fzus53 kapx 121959
nshapx
expires:202604130400;;260207

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz345-130400-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southwest wind 15 to 25 knots becoming west early in
the morning. gusts up to 30 knots. rain showers and a chance of 
thunderstorms early in the evening, then chance of showers after 
midnight. waves 3 to 5 feet. 
.monday...west wind 15 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday night...east wind 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 2 to 3 feet. 
.tuesday...southeast wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260208

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz346-130400-
st ignace to false detour channel-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...south wind 10 to 20 knots becoming southwest up to
30 knots after midnight. rain showers and a chance of
thunderstorms early in the evening, then chance of showers after
midnight. waves 5 to 8 feet. waves occasionally around 10 feet. 
.monday...west wind 15 to 20 knots. partly sunny. waves 4 to
6 feet. 
.monday night...east wind 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 2 to 3 feet. 
.tuesday...southeast wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260209

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz347-130400-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southwest wind up to 30 knots. rain showers and a
chance of thunderstorms early in the evening, then showers likely
after midnight. waves 3 to 5 feet. 
.monday...northwest wind 15 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday night...east wind 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 2 to 3 feet. 
.tuesday...northeast wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260210

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz348-130400-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southwest wind up to 30 knots decreasing to 10 to
20 knots early in the morning. slight chance of thunderstorms
early in the evening. rain showers through the night. waves 4 to
6 feet. 
.monday...northwest wind 15 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday night...east wind 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 2 to 3 feet. 
.tuesday...southwest wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260211

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz349-130400-
sturgeon pt to alabaster mi-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southwest wind 15 to 25 knots. rain showers and slight
chance of thunderstorms early in the evening, then chance of
showers after midnight. waves 4 to 6 feet. 
.monday...west wind 10 to 20 knots. partly sunny. waves 3 to
5 feet. 
.monday night...southeast wind 10 to 15 knots. chance of showers
and thunderstorms. waves 2 to 3 feet. 
.tuesday...southwest wind 10 to 20 knots. chance of showers.
waves 2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260203

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz323-130400-
grand traverse bay south of a line grand traverse light to
norwood mi-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southwest wind up to 30 knots decreasing to 10 to 20 
knots early in the morning. rain showers and slight chance of 
thunderstorms early in the evening, then chance of showers after 
midnight. waves 4 to 6 feet.
.monday...northwest wind 15 to 20 knots. mostly cloudy. waves
2 to 3 feet. 
.monday night...southeast wind 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 2 feet or less. 
.tuesday...southwest wind 10 to 15 knots. chance of showers.
waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260201

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz341-130400-
seul choix point to 5nm west of mackinac bridge-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southwest wind up to 30 knots becoming west 15 to
25 knots early in the morning. gusts up to 35 knots. rain showers
likely and slight chance of thunderstorms early in the evening,
then slight chance of showers after midnight. waves 7 to 10 feet.
waves occasionally around 13 feet. 
.monday...northwest wind 15 to 20 knots. mostly sunny. waves 4 to
6 feet. 
.monday night...east wind 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 2 to 3 feet. 
.tuesday...southeast wind 10 to 15 knots. chance of showers.
waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260202

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz342-130400-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southwest wind up to 30 knots. rain showers likely and
slight chance of thunderstorms early in the evening, then chance 
of showers after midnight. waves 6 to 9 feet. waves occasionally 
around 11 feet. 
.monday...west wind 15 to 20 knots. partly sunny. waves 4 to
6 feet. 
.monday night...east wind 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 2 feet or less. 
.tuesday...southwest wind 10 to 15 knots. chance of showers.
waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260204

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz344-130400-
sleeping bear point to grand traverse light mi-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southwest wind 15 to 25 knots with gusts to around
30 knots. rain showers likely and slight chance of thunderstorms 
early in the evening, then chance of showers after midnight. waves
4 to 7 feet. waves occasionally around 8 feet. 
.monday...northwest wind 15 to 20 knots. partly sunny. waves 3 to
5 feet. 
.monday night...southeast wind 5 to 10 knots. rain showers and a
chance of thunderstorms. waves 2 feet or less. 
.tuesday...southwest wind 5 to 10 knots. chance of showers. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260205

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz345-130400-
point betsie to sleeping bear point mi-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southwest wind 15 to 25 knots with gusts to around
30 knots. rain showers likely and slight chance of thunderstorms 
early in the evening, then chance of showers after midnight. waves
6 to 9 feet. waves occasionally around 11 feet. 
.monday...west wind 10 to 15 knots. partly sunny. waves 4 to
6 feet. 
.monday night...southeast wind 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 2 feet or less. 
.tuesday...southwest wind 5 to 10 knots. chance of showers. waves
2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260206

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz346-130400-
manistee to point betsie mi-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southwest wind 15 to 25 knots. gusts up to 30 knots 
early in the evening. rain showers and slight chance of 
thunderstorms early in the evening, then chance of showers after 
midnight. waves 7 to 10 feet. waves occasionally around 12 feet. 
.monday...southwest wind 10 to 15 knots. slight chance of
showers. waves 4 to 6 feet. 
.monday night...southeast wind 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 2 to 3 feet. 
.tuesday...southwest wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260199

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz321-130400-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southeast wind 10 to 20 knots becoming west early in
the morning. chance of thunderstorms early in the evening. chance
of showers through the night. waves 2 to 4 feet. 
.monday...northwest wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.monday night...east wind 10 to 15 knots. rain showers. waves
2 feet or less. 
.tuesday...east wind 10 to 15 knots. chance of showers. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 121959
nshapx
expires:202604130400;;260200

nearshore marine forecast
national weather service gaylord mi
359 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz322-130400-
st. marys river point iroquois to e. potagannissing bay-
359 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...southeast wind 10 to 15 knots becoming southwest 15 to
25 knots early in the evening, then becoming west 10 to 15 knots
early in the morning. rain showers and a chance of thunderstorms
early in the evening, then chance of showers and slight chance of
thunderstorms after midnight. 
.monday...northwest wind 5 to 10 knots. partly sunny. 
.monday night...east wind 5 to 10 knots. rain showers. 
.tuesday...east wind 5 to 10 knots. chance of showers. 

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 130129
nshdlh
expires:202604131000;;271859

nearshore marine forecast
national weather service duluth mn
829 pm cdt sun apr 12 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz141-131000-
grand marais to taconite harbor mn-
829 pm cdt sun apr 12 2026

...dense fog advisory in effect until 1 am cdt monday...

.rest of tonight...northeast wind 5 knots becoming west with
gusts to around 20 knots in the late evening and early morning,
then becoming west 5 to 10 knots toward daybreak. rain showers
likely early in the evening. slight chance of thunderstorms early
in the evening. chance of rain showers late in the evening. areas
of dense fog early in the evening. patchy dense fog in the late
evening and overnight. waves 1 to 2 feet. 
.monday...west wind 5 knots becoming north early in the
afternoon, then becoming east late in the afternoon. patchy fog
in the morning. waves 1 foot or less. 
.monday night...northeast wind 10 to 15 knots. gusts up to
20 knots in the late evening and overnight. rain showers likely.
waves 1 to 3 feet. 
.tuesday...northeast wind 5 to 10 knots. gusts up to 20 knots
early in the morning. slight chance of rain showers through the
day. waves 1 to 3 feet. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 130129
nshdlh
expires:202604131000;;271867

nearshore marine forecast
national weather service duluth mn
829 pm cdt sun apr 12 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz148-131000-
oak point to saxon harbor wi-
829 pm cdt sun apr 12 2026

...dense fog advisory in effect until 1 am cdt monday...

.rest of tonight...southwest wind 5 to 10 knots becoming west
toward daybreak. slight chance of rain showers early in the
evening. patchy dense fog in the late evening and overnight.
waves 1 to 2 feet. 
.monday...west wind 5 knots becoming northeast in the afternoon.
patchy fog in the morning. slight chance of rain showers in the
afternoon. waves 1 foot or less. 
.monday night...northeast wind 10 to 15 knots. patchy fog in the
evening. rain showers and slight chance of thunderstorms through
the night. waves 1 to 3 feet. 
.tuesday...northeast wind 5 to 10 knots. chance of rain showers
in the morning. waves 1 to 3 feet subsiding to 1 to 2 feet in the
late morning and afternoon. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 130129
nshdlh
expires:202604131000;;271858

nearshore marine forecast
national weather service duluth mn
829 pm cdt sun apr 12 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz140-131000-
grand portage to grand marais mn-
829 pm cdt sun apr 12 2026

...dense fog advisory in effect until 1 am cdt monday...

.rest of tonight...northeast wind 5 knots becoming west with
gusts to around 20 knots in the late evening and overnight. rain
showers likely early in the evening. chance of thunderstorms
early in the evening. chance of rain showers late in the evening.
areas of dense fog early in the evening. patchy dense fog in the
late evening and overnight. waves 1 to 2 feet. 
.monday...west wind 5 to 10 knots becoming north early in the
afternoon, then becoming east late in the afternoon. patchy fog
in the morning. waves 1 to 2 feet. 
.monday night...northeast wind 10 to 15 knots. gusts up to
20 knots in the late evening and overnight. rain showers likely
through the night. waves 1 to 2 feet building to 1 to 3 feet
early in the morning. 
.tuesday...northeast wind 10 to 15 knots. gusts up to 20 knots in
the morning. chance of rain showers through the day. waves 1 to
3 feet subsiding to 1 to 2 feet in the afternoon. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdtx 130151
nshdtx
expires:202604131000;;272129

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
951 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz441-131000-
port austin to harbor beach mi-
951 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.rest of tonight...southwest winds 20 to 25 knots with gusts to
30 knots. mostly cloudy. a chance of showers and a slight chance
of thunderstorms this evening, then a chance of showers after
midnight. waves 3 to 5 feet. waves occasionally around 7 feet. 
.monday...southwest winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots in the late morning and afternoon.
mostly cloudy with a chance of showers early in the morning, then
partly cloudy in the late morning and afternoon. waves 3 to
5 feet. waves occasionally around 7 feet. 
.monday night...southwest winds 10 to 15 knots becoming east 5 to
10 knots in the late evening and early morning, then becoming
southeast 10 to 15 knots after midnight. partly cloudy early in
the evening. a chance of showers until early morning. a chance of
thunderstorms in the late evening and overnight. rain showers
after midnight. waves 2 feet or less. 
.tuesday...southwest winds 15 to 20 knots. mostly cloudy until
late afternoon becoming partly cloudy. a chance of thunderstorms
early in the morning. a chance of showers. waves 1 to 3 feet
building to 2 to 4 feet early in the afternoon. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 130151
nshdtx
expires:202604131000;;272128

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
951 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz421-131000-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
951 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.rest of tonight...southwest winds 20 to 25 knots increasing to
30 knots after midnight. a chance of showers and a slight chance 
of thunderstorms this evening, then showers after midnight. waves 
4 to 6 feet. waves occasionally around 7 feet. 
.monday...southwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots in the late morning and afternoon.
mostly cloudy with a chance of showers early in the morning, then
partly cloudy in the late morning and afternoon. waves 3 to
5 feet. waves occasionally around 7 feet. 
.monday night...south winds 10 to 15 knots backing to the
southeast in the late evening and overnight. partly cloudy early
in the evening. a chance of showers in the evening. a chance of
thunderstorms. rain showers after midnight. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots. becoming partly cloudy
early in the afternoon. rain showers and a chance of
thunderstorms early in the morning, then a chance of showers in
the late morning and afternoon. waves 2 to 4 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 130151
nshdtx
expires:202604131000;;272127

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
951 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz422-131000-
inner saginaw bay sw of point au gres to bay port mi-
951 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.rest of tonight...southwest winds to 30 knots. a chance of 
showers and a slight chance of thunderstorms this evening, then 
showers after midnight. waves 4 to 6 feet. waves occasionally 
around 8 feet. 
.monday...southwest winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots early in the afternoon. mostly
cloudy with a slight chance of showers early in the morning, then
partly cloudy in the late morning and afternoon. waves 3 to
5 feet. waves occasionally around 7 feet. 
.monday night...southwest winds 10 to 15 knots backing to the
southeast in the late evening and overnight. partly cloudy early
in the evening. a chance of showers in the evening. a chance of
thunderstorms. rain showers after midnight. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots. rain showers and a
chance of thunderstorms early in the morning, then partly cloudy
with a chance of showers in the late morning and afternoon. waves
2 to 4 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 130151
nshdtx
expires:202604131000;;272130

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
951 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz442-131000-
harbor beach to port sanilac mi-
951 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.rest of tonight...south winds 15 to 20 knots becoming southwest
20 to 25 knots with gusts to 30 knots after midnight. a slight
chance of showers this evening, then showers after midnight.
waves 3 to 5 feet. waves occasionally around 7 feet. 
.monday...southwest winds 20 to 25 knots becoming west 10 to
15 knots. mostly cloudy becoming partly cloudy in the late
morning and early afternoon becoming mostly sunny. a chance of
showers early in the morning. waves 3 to 5 feet subsiding to 1 to
3 feet in the late morning and afternoon. waves occasionally
around 7 feet. 
.monday night...northwest winds 5 to 10 knots veering to the
southeast in the late evening and early morning, then becoming
south 10 to 15 knots after midnight. partly cloudy early in the
evening. a chance of showers in the evening. a chance of
thunderstorms. rain showers after midnight. waves 2 feet or less.
.tuesday...southwest winds 15 to 20 knots. mostly cloudy until
late afternoon becoming partly cloudy. a chance of thunderstorms
early in the morning. a chance of showers, then a chance of
thunderstorms early in the afternoon. waves 1 to 3 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 130151
nshdtx
expires:202604131000;;272131

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
951 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz443-131000-
port sanilac to port huron mi-
951 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.rest of tonight...southwest winds 20 to 25 knots. light showers
after midnight. waves 3 to 5 feet. waves occasionally around
7 feet. 
.monday...southwest winds 20 to 25 knots becoming west 15 to
20 knots in the late morning and afternoon. mostly cloudy with a
chance of showers early in the morning, then partly cloudy in the
late morning and afternoon. waves 3 to 5 feet subsiding to 1 to
3 feet in the late morning and afternoon. waves occasionally
around 7 feet. 
.monday night...west winds 10 to 15 knots becoming southeast 5 to
10 knots in the late evening and early morning, then becoming
south 10 to 15 knots after midnight. partly cloudy with a slight
chance of showers and thunderstorms until early morning, then
cloudy with showers likely and a chance of thunderstorms after
midnight. waves 2 feet or less. 
.tuesday...southwest winds 15 to 20 knots. mostly cloudy until
late afternoon becoming partly cloudy. light showers likely and a
chance of thunderstorms early in the morning, then a chance of
showers in the late morning and early afternoon. light showers
likely and a chance of thunderstorms early in the afternoon.
waves 1 to 3 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrb 130136
nshgrb
expires:202604130400;;271970

nearshore marine forecast
national weather service green bay wi
836 pm cdt sun apr 12 2026

for waters within five nautical miles of shore on lake michigan


lmz541-130400-
rock island passage to sturgeon bay wi-
836 pm cdt sun apr 12 2026

...dense fog advisory in effect until 7 am cdt monday...
...small craft advisory in effect through monday morning...

.tonight...sw wind 15 to 25 kts decreasing to 10 to 15 kts after
midnight. waves 6 to 10 ft. a chance of showers and a slight
chance of thunderstorms in the evening. areas of dense fog. 
.monday...w wind 10 to 15 kts veering ne 5 to 10 kts mid-day,
then veering e 10 to 15 kts early in the afternoon. waves 4 to
7 ft subsiding to 2 to 4 ft in the afternoon. areas of dense fog
in the morning, then patchy dense fog in the afternoon. a slight
chance of light rain in the afternoon. 
.monday night...e wind 10 to 15 kts. waves 2 to 4 ft. rain and a
chance of thunderstorms. 
.tuesday...w wind 5 to 10 kts backing se early in the afternoon.
waves 2 to 4 ft. a chance of light rain.  

$$

fzus53 kgrb 130136
nshgrb
expires:202604130400;;271969

nearshore marine forecast
national weather service green bay wi
836 pm cdt sun apr 12 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-130400-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
836 pm cdt sun apr 12 2026

...small craft advisory in effect until 4 am cdt monday...

.tonight...sw wind 15 to 25 kts decreasing to 10 to 15 kts after
midnight. waves 3 to 5 ft. a chance of showers and a slight
chance of thunderstorms in the evening. patchy dense fog. 
.monday...w wind 5 to 10 kts veering ne mid-day, then veering e
10 to 15 kts early in the afternoon. waves 1 to 3 ft. patchy
dense fog in the morning. a slight chance of light rain in the
afternoon. 
.monday night...e wind 10 to 15 kts backing n 5 to 10 kts after
midnight. waves 2 ft or less. rain and a chance of thunderstorms.
.tuesday...nw wind 5 to 10 kts backing s early in the afternoon.
waves 2 ft or less. a chance of light rain.  

$$

fzus53 kgrb 130136
nshgrb
expires:202604130400;;271971

nearshore marine forecast
national weather service green bay wi
836 pm cdt sun apr 12 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-130400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
836 pm cdt sun apr 12 2026

...small craft advisory in effect through monday morning...

.tonight...sw wind 15 to 25 kts. waves 5 to 8 ft subsiding to
4 to 7 ft after midnight. a chance of showers and a slight chance
of thunderstorms in the evening. areas of dense fog. 
.monday...w wind 10 to 15 kts backing se in the late morning and
afternoon. waves 2 to 4 ft subsiding to 1 to 3 ft in the
afternoon. areas of dense fog in the morning, then patchy dense
fog in the afternoon. a chance of light rain and a slight chance
of thunderstorms in the afternoon. 
.monday night...se wind 10 to 15 kts veering sw after midnight.
waves 2 to 4 ft. rain and a chance of thunderstorms. 
.tuesday...sw wind 10 to 15 kts backing s early in the afternoon.
waves 2 to 4 ft. a chance of light rain in the afternoon.  

$$

fzus53 kgrr 122328
nshgrr
expires:202604130800;;268333

nearshore marine forecast
national weather service grand rapids mi
728 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lake michigan


lmz849-130800-
pentwater to manistee mi-
728 pm edt sun apr 12 2026

...small craft advisory in effect through monday afternoon...

.through early evening...south winds to 30 knots. mostly cloudy with
a chance of showers and thunderstorms. waves 6 to 8 feet. 
.tonight...south gales to 35 knots veering southwest to 30 knots
after midnight. rain showers and a chance of thunderstorms in the
evening, then a chance of rain showers and a slight chance of
thunderstorms after midnight. patchy fog in the evening. areas of
dense fog after midnight. waves 7 to 10 feet. 
.monday...southwest winds 15 to 25 knots backing south 10 to
15 knots early in the afternoon. mostly cloudy. areas of dense fog.
waves 6 to 8 feet subsiding to 2 to 4 feet early in the afternoon. 
.monday night...south winds 15 to 25 knots. rain showers and a
chance of thunderstorms. patchy fog. waves 2 to 3 feet building to
3 to 5 feet after midnight. 
.tuesday...south winds 15 to 25 knots. mostly cloudy with rain
showers and a slight chance of thunderstorms. waves 3 to 5 feet. 
.tuesday night...south winds 10 to 20 knots veering west in the late
evening and early morning, then veering north after midnight. mostly
cloudy with a chance of rain showers. waves 2 to 4 feet.
.wednesday...north winds 10 to 15 knots. cloudy with rain showers
likely. waves 1 to 3 feet. 
.thursday...southwest winds 15 to 25 knots. mostly cloudy with rain
showers likely. waves 4 to 6 feet. 
.friday...southeast winds 15 to 25 knots veering south early in the
afternoon. partly sunny. waves 1 to 3 feet building to 2 to 4 feet
in the late morning and afternoon. 

$$

fzus53 kgrr 122328
nshgrr
expires:202604130800;;268335

nearshore marine forecast
national weather service grand rapids mi
728 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lake michigan


lmz847-130800-
grand haven to whitehall mi-
728 pm edt sun apr 12 2026

...small craft advisory in effect through monday afternoon...

.through early evening...south winds to 30 knots. mostly cloudy with
a chance of showers and thunderstorms. waves 6 to 8 feet. 
.tonight...southwest winds to 30 knots increasing to gales to
35 knots in the late evening and overnight. rain showers and a
chance of thunderstorms in the evening, then rain showers after
midnight. areas of dense fog after midnight. waves 6 to 8 feet. 
.monday...southwest winds to 30 knots backing south 15 to 25 knots
in the late morning and afternoon. mostly cloudy. areas of dense
fog. waves 6 to 8 feet subsiding to 4 to 6 feet in the late morning
and afternoon. 
.monday night...south winds 10 to 15 knots increasing to 30 knots.
rain showers and a chance of thunderstorms. patchy fog. waves 2 to
3 feet building to 4 to 6 feet in the late evening and overnight. 
.tuesday...south winds to 30 knots. mostly cloudy with rain showers
and a slight chance of thunderstorms. waves 4 to 6 feet. 
.tuesday night...southwest winds 20 to 25 knots. rain showers and a
chance of thunderstorms. waves 3 to 5 feet. 
.wednesday...west winds 15 to 20 knots backing southwest early in
the afternoon. rain showers. waves 3 to 5 feet. 
.thursday...southwest winds 15 to 25 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 4 to 6 feet. 
.friday...southeast winds 10 to 20 knots. partly sunny. waves 2 to
3 feet. 

$$

fzus53 kgrr 122328
nshgrr
expires:202604130800;;268334

nearshore marine forecast
national weather service grand rapids mi
728 pm edt sun apr 12 2026

for waters within five nautical miles of shore on lake michigan


lmz848-130800-
whitehall to pentwater mi-
728 pm edt sun apr 12 2026

...small craft advisory in effect through monday afternoon...

.through early evening...south winds to 30 knots. mostly cloudy with
a chance of showers and thunderstorms. waves 6 to 8 feet. 
.tonight...south gales to 35 knots veering southwest to 30 knots
after midnight. rain showers and a chance of thunderstorms. patchy
fog in the evening. areas of dense fog after midnight. waves 6 to
9 feet. 
.monday...southwest winds to 30 knots becoming south 10 to 15 knots
early in the afternoon. mostly cloudy. areas of dense fog. waves
6 to 8 feet subsiding to 2 to 4 feet early in the afternoon. 
.monday night...south winds 10 to 15 knots increasing to 15 to
25 knots in the late evening and overnight. rain showers and a
chance of thunderstorms. patchy fog. waves 2 to 3 feet building to
4 to 6 feet in the late evening and overnight. 
.tuesday...south winds 15 to 25 knots. mostly cloudy with rain
showers and a slight chance of thunderstorms. waves 4 to 6 feet. 
.tuesday night...southwest winds 15 to 20 knots veering west after
midnight. rain showers and a chance of thunderstorms. waves 3 to
5 feet. 
.wednesday...north winds 15 to 20 knots backing west early in the
afternoon. rain showers likely. waves 2 to 4 feet.
.thursday...southwest winds 15 to 25 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 4 to 6 feet. 
.friday...southeast winds 15 to 25 knots. partly sunny. waves 2 to
4 feet.

$$

fzus53 kmkx 130010
nshmkx
expires:202604130400;;270102

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sun apr 12 2026

for waters within five nautical miles of shore on lake michigan


lmz644-130400-
port washington to north point light wi-
710 pm cdt sun apr 12 2026

...small craft advisory in effect until 4 am cdt monday...

.tonight...southwest wind 15 to 25 knots becoming 15 to 20 knots
early in the morning. gusts up to 30 knots. patchy fog until
early morning. showers and slight chance of thunderstorms through
around midnight. numerous showers after midnight. waves 3 to
5 feet subsiding to 3 to 4 feet after midnight. 
.monday...southwest wind 15 to 20 knots easing to 10 to 15 knots
with gusts to around 20 knots late in the morning, then becoming
southwest 10 to 15 knots early in the afternoon backing south
late in the afternoon. slight chance of showers and thunderstorms
in the afternoon. waves 1 to 2 feet. 
.monday night...south wind 10 to 15 knots becoming southwest
15 to 20 knots after midnight, then easing to 10 to 15 knots with
gusts to around 20 knots early in the morning. chance of showers
and thunderstorms. waves 1 to 3 feet building to 2 to 4 feet in
the late evening and overnight. 
.tuesday...southwest wind 15 to 20 knots easing to 10 to 15 knots
early in the afternoon, then becoming southwest 10 to 15 knots
late in the afternoon. slight chance of showers and thunderstorms
in the morning. chance of showers and thunderstorms in the
afternoon. waves 2 to 4 feet subsiding to 1 to 2 feet in the late
morning and afternoon. 

$$

fzus53 kmkx 130010
nshmkx
expires:202604130400;;270101

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sun apr 12 2026

for waters within five nautical miles of shore on lake michigan


lmz643-130400-
sheboygan to port washington wi-
710 pm cdt sun apr 12 2026

...small craft advisory in effect until 4 am cdt monday...

.tonight...southwest wind 15 to 25 knots becoming 15 to 20 knots
early in the morning. gusts up to 30 knots. patchy fog through
the night. showers and a chance of thunderstorms through around
midnight. numerous showers after midnight. waves 5 to 7 feet
subsiding to 4 to 6 feet in the late evening and overnight. 
.monday...southwest wind 15 to 20 knots becoming west 10 to
15 knots with gusts to around 20 knots late in the morning, then
backing south early in the afternoon backing southeast late in
the afternoon. patchy fog through the day. chance of showers and
slight chance of thunderstorms in the afternoon. waves 2 to
4 feet subsiding to 1 to 2 feet in the late morning and
afternoon. 
.monday night...southeast wind 10 to 15 knots veering southwest
with gusts to around 20 knots early in the morning. patchy fog
through around midnight. chance of showers through around
midnight. chance of thunderstorms through the night. rain showers
likely after midnight. waves 3 to 4 feet. 
.tuesday...southwest wind 15 to 20 knots easing to 10 to 15 knots
early in the afternoon, then becoming southwest 10 to 15 knots
late in the afternoon. slight chance of showers and thunderstorms
in the morning. chance of showers and thunderstorms in the
afternoon. waves 3 to 4 feet subsiding to 1 to 3 feet late in the
afternoon. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262723

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz243-130800-
upper entrance of portage canal to eagle river mi-
500 pm edt sun apr 12 2026

...dense fog advisory in effect until 11 am edt monday...

.late this afternoon...south wind 10 to 15 knots. cloudy with a
chance of showers and thunderstorms. waves 1 to 2 feet. 
.tonight...south wind 15 to 20 knots veering west 10 to 15 knots
late. mostly cloudy. a chance of showers and thunderstorms
through late evening, then a chance of rain showers and a slight
chance of thunderstorms by midnight. patchy fog through late
evening. areas of dense fog by midnight. waves building to 2 to
3 feet. 
.monday...west wind 5 to 15 knots veering east less than 10 knots
late. mostly cloudy. waves subsiding to 1 to 2 feet. 
.monday night...east wind 5 to 15 knots. rain showers. waves calm
to 1 foot. 
.tuesday...northeast wind 10 to 15 knots diminishing to less than
10 knots in the afternoon. mostly cloudy. a slight chance of rain
showers in the morning. waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262725

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz244-245-130800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
500 pm edt sun apr 12 2026

...dense fog advisory in effect until 11 am edt monday...
...small craft advisory in effect until 2 am edt monday...

.late this afternoon...south wind 15 to 20 knots. cloudy with a
chance of showers and thunderstorms. patchy fog. waves 3 to
6 feet occasionally to 8 feet subsiding to 3 to 5 feet
occasionally to 7 feet. 
.tonight...south wind 15 to 20 knots veering west late. mostly
cloudy. a slight chance of showers and thunderstorms through late
evening, then a chance of showers and thunderstorms by midnight.
patchy fog through late evening, then areas of dense fog by
midnight. patchy fog late. waves subsiding to 2 to 4 feet. 
.monday...northwest wind 5 to 15 knots veering northeast less
than 10 knots late. mostly cloudy. waves subsiding to 1 to
2 feet. 
.monday night...east wind 5 to 15 knots. rain showers. waves
building to 2 to 3 feet. 
.tuesday...east wind 10 to 15 knots backing northeast less than
10 knots in the afternoon. mostly cloudy. a slight chance of rain
showers in the morning. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262726

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz246-130800-
point isabelle to lower entrance of portage canal mi-
500 pm edt sun apr 12 2026

...dense fog advisory in effect until 11 am edt monday...

.late this afternoon...south wind 10 to 15 knots. cloudy with a
chance of showers and thunderstorms. patchy fog. waves 2 to
4 feet. 
.tonight...southwest wind 10 to 20 knots veering west 10 to
15 knots late. mostly cloudy. a slight chance of showers and
thunderstorms through late evening, then a chance of rain showers
and a slight chance of thunderstorms by midnight. patchy fog
through the night. waves subsiding to 1 to 2 feet. 
.monday...west wind less than 10 knots veering northwest by late
morning, then veering east late. mostly cloudy. waves calm to
1 foot. 
.monday night...east wind 10 to 15 knots. rain showers and a
slight chance of thunderstorms. waves building to 1 to 2 feet. 
.tuesday...northeast wind less than 10 knots. mostly cloudy. a
slight chance of rain showers in the morning. waves building to
2 to 3 feet, then subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262728

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz248-130800-
huron islands to marquette mi-
500 pm edt sun apr 12 2026

...small craft advisory in effect until 2 am edt monday...

.late this afternoon...south wind 15 to 20 knots. mostly cloudy
with a chance of showers and thunderstorms. patchy fog. waves
2 to 3 feet. 
.tonight...south wind 15 to 20 knots veering west late. mostly
cloudy then becoming partly cloudy by midnight then becoming
mostly cloudy. a slight chance of showers and thunderstorms
through midnight, then a slight chance of rain showers late.
patchy fog through the night. waves 2 to 3 feet. 
.monday...northwest wind 10 to 15 knots diminishing to less than
10 knots by late morning, then veering east late. mostly cloudy.
waves subsiding to 1 to 2 feet. 
.monday night...east wind 5 to 15 knots. rain showers and a
slight chance of thunderstorms. waves building to 2 to 3 feet. 
.tuesday...northeast wind 10 to 15 knots backing north less than
10 knots in the afternoon. mostly cloudy. a slight chance of rain
showers in the morning. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262727

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz247-130800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
500 pm edt sun apr 12 2026

.late this afternoon...south wind 10 to 15 knots with gusts up to
22 knots. mostly cloudy with a chance of showers and
thunderstorms. patchy fog. waves 1 to 2 feet. 
.tonight...southwest wind 10 to 20 knots veering west 10 to
15 knots late. mostly cloudy. a slight chance of showers and
thunderstorms through late evening, then a chance of rain showers
and a slight chance of thunderstorms by midnight. patchy fog
through the night. waves building to 2 to 4 feet, then subsiding
to 1 to 2 feet. 
.monday...west wind less than 10 knots veering north by late
morning, then veering east late. mostly cloudy. waves 1 to
2 feet. 
.monday night...east wind 10 to 15 knots. rain showers and a
slight chance of thunderstorms. waves building to 1 to 2 feet. 
.tuesday...northeast wind less than 10 knots backing north in the
afternoon. mostly cloudy. a slight chance of rain showers in the
morning. waves building to 2 to 3 feet, then subsiding to 1 to
2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262729

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz249-130800-
marquette to munising mi-
500 pm edt sun apr 12 2026

...small craft advisory in effect until 2 am edt monday...

.late this afternoon...south wind 15 to 20 knots. mostly cloudy
with a chance of showers and thunderstorms. patchy fog. waves
1 to 2 feet. 
.tonight...south wind 15 to 20 knots veering northwest late.
gusts up to 27 knots. mostly cloudy. patchy fog through the
night. a chance of thunderstorms through late evening. a chance
of rain showers through midnight. a slight chance of rain showers
late. waves building to 2 to 4 feet, then subsiding to 2 to
3 feet. 
.monday...northwest wind 15 to 20 knots diminishing to 10 to
15 knots by late morning, then veering northeast less than
10 knots late. mostly cloudy. waves subsiding to 1 to 2 feet. 
.monday night...east wind 5 to 15 knots. rain showers and a
slight chance of thunderstorms. waves 1 to 2 feet. 
.tuesday...northeast wind 10 to 15 knots backing north less than
10 knots in the afternoon. mostly cloudy. a slight chance of rain
showers in the morning. waves 1 to 2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262730

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz250-130800-
munising to grand marais mi-
500 pm edt sun apr 12 2026

...small craft advisory in effect through monday afternoon...

.late this afternoon...south wind 15 to 20 knots. rain showers
likely and a chance of thunderstorms. patchy fog. waves 1 to
2 feet. 
.tonight...south wind 15 to 25 knots veering west 15 to 20 knots
late. mostly cloudy. patchy dense fog through the night. a chance
of thunderstorms through late evening. a chance of rain showers
through the night. a slight chance of thunderstorms by midnight.
waves building to 2 to 4 feet. 
.monday...northwest wind 10 to 20 knots veering northeast less
than 10 knots late. mostly cloudy. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 1 to 2 feet. 
.monday night...east wind 5 to 15 knots. rain showers and a
slight chance of thunderstorms. waves 1 to 2 feet. 
.tuesday...northeast wind 10 to 15 knots backing northwest less
than 10 knots in the afternoon. mostly cloudy. a chance of rain
showers in the morning. waves 1 to 2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262731

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz251-130800-
grand marais to whitefish point mi-
500 pm edt sun apr 12 2026

...small craft advisory in effect through monday afternoon...

.late this afternoon...southeast wind 15 to 20 knots. rain
showers likely and a chance of thunderstorms. patchy fog. waves
2 to 4 feet subsiding to 2 to 3 feet. 
.tonight...south wind 15 to 20 knots veering west late. gusts up
to 30 knots. mostly cloudy. patchy fog through the night. rain
showers likely and a chance of thunderstorms through late
evening. a slight chance of showers and thunderstorms by
midnight, then a chance of rain showers late. waves building to
2 to 4 feet, then subsiding to 2 to 3 feet. 
.monday...northwest wind 10 to 20 knots diminishing to less than
10 knots late. mostly cloudy. waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 3 feet. 
.monday night...east wind 5 to 15 knots. cloudy. a chance of rain
showers and a slight chance of thunderstorms in the evening, then
rain showers and a slight chance of thunderstorms after midnight.
waves subsiding to 1 to 2 feet. 
.tuesday...east wind 10 to 15 knots backing northwest less than
10 knots in the afternoon. mostly cloudy. a chance of rain
showers in the morning. waves 1 to 2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262724

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz242-130800-
ontonagon to upper entrance of portage canal mi-
500 pm edt sun apr 12 2026

.late this afternoon...south wind 10 to 15 knots. mostly cloudy
with a chance of showers and thunderstorms. waves 1 to 2 feet. 
.tonight...southwest wind 15 to 20 knots veering west 10 to
20 knots late. partly cloudy through late evening then becoming
mostly cloudy. a chance of rain showers and a slight chance of
thunderstorms through midnight. patchy fog through late evening.
areas of dense fog by midnight. waves building to 2 to 4 feet,
then subsiding to 2 to 3 feet. 
.monday...west wind less than 10 knots veering northwest by late
morning, then veering northeast late. mostly cloudy. waves
subsiding to 1 to 2 feet. 
.monday night...east wind 10 to 15 knots. rain showers and a
slight chance of thunderstorms in the evening, then rain showers
after midnight. waves calm to 1 foot. 
.tuesday...northeast wind less than 10 knots backing north in the
afternoon. mostly cloudy. a slight chance of rain showers in the
morning. waves 1 to 2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262722

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz240-241-130800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
500 pm edt sun apr 12 2026 /400 pm cdt sun apr 12 2026/

.late this afternoon...south wind 15 to 20 knots. partly cloudy
with a chance of showers and a slight chance of thunderstorms.
waves 1 to 2 feet. 
.tonight...southwest wind 15 to 20 knots veering west 10 to
20 knots by midnight. partly cloudy with a slight chance of
showers and thunderstorms through midnight, then mostly cloudy
late. patchy fog by midnight. waves building to 2 to 4 feet, then
subsiding to 1 to 2 feet. 
.monday...west wind less than 10 knots through mid morning
becoming variable, then becoming northeast less than 10 knots
late. mostly cloudy. a slight chance of rain showers late. waves
1 to 2 feet. 
.monday night...northeast wind 5 to 15 knots. rain showers and a
slight chance of thunderstorms in the evening, then rain showers
likely after midnight. waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet. 
.tuesday...northeast wind less than 10 knots backing north in the
afternoon. mostly cloudy. a slight chance of rain showers in the
morning. waves 1 to 2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262721

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz248-250-130800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
500 pm edt sun apr 12 2026

...small craft advisory in effect through monday afternoon...

.late this afternoon...south wind 20 to 25 knots. cloudy with a
chance of showers and thunderstorms. patchy fog. waves 5 to
8 feet occasionally to 10 feet. 
.tonight...southwest wind 20 to 25 knots veering west 15 to
20 knots late. gusts up to 33 knots. cloudy. a chance of rain
showers and a slight chance of thunderstorms through late
evening, then a slight chance of rain showers by midnight. areas
of dense fog through the night. waves building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet. 
.monday...northwest wind 10 to 15 knots veering north less than
10 knots by late morning, then veering east late. partly cloudy.
waves subsiding to 1 to 2 feet. 
.monday night...east wind 5 to 15 knots. rain showers and a
chance of thunderstorms. waves building to 2 to 4 feet, then
subsiding to 2 to 3 feet. 
.tuesday...northeast wind 5 to 15 knots veering southeast less
than 10 knots in the afternoon. mostly cloudy. a chance of rain
showers in the morning, then a slight chance of rain showers in
the afternoon. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 122101
nshmqt
expires:202604130800;;262720

nearshore marine forecast
national weather service marquette mi
500 pm edt sun apr 12 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz221-130800-
green bay north of line from cedar river mi to rock island
passage-
500 pm edt sun apr 12 2026

...small craft advisory in effect through monday morning...

.late this afternoon...south wind 15 to 20 knots. mostly cloudy
with a chance of showers and thunderstorms. patchy fog. waves
3 to 5 feet occasionally to 7 feet. 
.tonight...southwest wind 20 to 25 knots veering west 10 to
20 knots late. mostly cloudy. a chance of rain showers and a
slight chance of thunderstorms through late evening. patchy fog
through late evening, then areas of dense fog by midnight. patchy
fog late. waves building to 3 to 6 feet occasionally to 8 feet,
then subsiding to 2 to 4 feet. 
.monday...northwest wind 5 to 15 knots veering east less than
10 knots late. partly cloudy. waves subsiding to 1 to 2 feet. 
.monday night...east wind less than 10 knots backing northeast
after midnight. rain showers and a chance of thunderstorms. waves
building to 2 to 3 feet. 
.tuesday...north wind less than 10 knots veering southeast in the
afternoon. partly cloudy. a slight chance of rain showers in the
morning, then a chance of rain showers in the afternoon. waves
subsiding to 1 to 2 feet. 

$$