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fzus53 kapx 061833
nshapx
expires:202604070245;;937101

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lhz345-070245-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
233 pm edt mon apr 6 2026

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

.rest of the afternoon...north wind up to 25 knots. gusts up to 
35 knots early in the evening. numerous snow showers and isolated 
thunderstorms. waves 2 to 4 feet. 
.tonight...north wind 15 to 20 knots. mostly cloudy. waves 2 to
4 feet. 
.tuesday...west wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.tuesday night...south wind 10 to 15 knots. partly cloudy. 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 061833
nshapx
expires:202604070245;;937102

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lhz346-070245-
st ignace to false detour channel-
233 pm edt mon apr 6 2026

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

.rest of the afternoon...northwest wind up to 20 knots. gusts up 
to 30 knots early in the evening. numerous snow showers. waves 2 
to 4 feet. 
.tonight...north wind 15 to 25 knots. partly cloudy. waves 2 to
4 feet. 
.tuesday...west wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.tuesday night...south wind 10 to 15 knots. partly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 061833
nshapx
expires:202604070245;;937103

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lhz347-070245-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
233 pm edt mon apr 6 2026

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

.rest of the afternoon...northwest wind 10 to 15 knots rising to
15 to 25 knots with gusts to around 30 knots early in the 
evening. numerous snow showers and isolated thunderstorms. waves 4
to 6 feet. 
.tonight...north wind 15 to 25 knots with gusts to around
35 knots. isolated snow showers. waves 5 to 8 feet. 
.tuesday...west wind 10 to 15 knots. sunny. waves 2 feet or less.
.tuesday night...south wind 10 to 15 knots. partly cloudy. 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 061833
nshapx
expires:202604070245;;937104

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lhz348-070245-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
233 pm edt mon apr 6 2026

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

.rest of the afternoon...southeast wind 5 to 10 knots becoming
southwest 10 to 20 knots early in the evening. numerous snow
showers and isolated thunderstorms. waves 4 to 6 feet. 
.tonight...north wind up to 30 knots with gusts to around
35 knots. scattered snow showers. waves 5 to 8 feet. 
.tuesday...northwest wind 10 to 15 knots. sunny. waves 2 to
4 feet. 
.tuesday night...south wind 15 to 20 knots. partly cloudy. 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 061833
nshapx
expires:202604070245;;937105

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lhz349-070245-
sturgeon pt to alabaster mi-
233 pm edt mon apr 6 2026

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

.rest of the afternoon...southeast wind 5 to 10 knots becoming
southwest early in the evening. numerous snow showers, isolated
showers and thunderstorms. waves 2 feet or less. 
.tonight...northwest wind 15 to 25 knots with gusts to around
35 knots. isolated snow showers. waves 4 to 6 feet. 
.tuesday...northeast wind 10 to 15 knots. sunny. waves 2 to
3 feet. 
.tuesday night...south wind 15 to 20 knots. mostly clear. 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 061833
nshapx
expires:202604070245;;937097

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lmz323-070245-
grand traverse bay south of a line grand traverse light to
norwood mi-
233 pm edt mon apr 6 2026

...gale warning in effect until 8 pm edt this evening...
...small craft advisory in effect from 8 pm edt this evening
through tuesday morning...

.rest of the afternoon...northwest wind up to 25 knots with gusts
to around 35 knots. scattered snow showers, isolated showers and 
thunderstorms. waves 5 to 8 feet. waves occasionally around 10 
feet. 
.tonight...north wind 15 to 25 knots. isolated snow showers.
waves 5 to 8 feet. 
.tuesday...northwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.tuesday night...south wind 10 to 15 knots. partly cloudy. 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 061833
nshapx
expires:202604070245;;937095

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lmz341-070245-
seul choix point to 5nm west of mackinac bridge-
233 pm edt mon apr 6 2026

...gale warning in effect until 8 pm edt this evening...
...small craft advisory in effect from 8 pm edt this evening
through tuesday morning...

.rest of the afternoon...northwest wind 15 to 25 knots with gusts
to around 35 knots. scattered snow showers. waves 2 to 4 feet. 
.tonight...north wind 15 to 20 knots. isolated snow showers.
waves 2 to 4 feet. 
.tuesday...west wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.tuesday night...south wind 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 061833
nshapx
expires:202604070245;;937096

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lmz342-070245-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
233 pm edt mon apr 6 2026

...gale warning in effect until 8 pm edt this evening...
...small craft advisory in effect from 8 pm edt this evening
through tuesday morning...

.rest of the afternoon...northwest wind up to 30 knots with gusts
to around 40 knots. scattered snow showers and isolated
thunderstorms. waves 5 to 8 feet. waves occasionally around
10 feet. 
.tonight...north wind 15 to 25 knots. isolated snow showers.
waves 5 to 8 feet. 
.tuesday...west wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.tuesday night...south wind 10 to 15 knots. partly cloudy. 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 061833
nshapx
expires:202604070245;;937098

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lmz344-070245-
sleeping bear point to grand traverse light mi-
233 pm edt mon apr 6 2026

...gale warning in effect until 8 pm edt this evening...
...small craft advisory in effect from 8 pm edt this evening
through tuesday morning...

.rest of the afternoon...northwest wind up to 25 knots with gusts
to around 40 knots. scattered snow showers, isolated showers and 
thunderstorms. waves 6 to 9 feet. waves occasionally around 11 
feet. 
.tonight...north wind 15 to 25 knots. isolated snow showers.
waves 6 to 9 feet. 
.tuesday...west wind 5 to 10 knots. mostly sunny. waves 2 to
3 feet. 
.tuesday night...south wind 10 to 15 knots. partly cloudy. 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 061833
nshapx
expires:202604070245;;937099

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lmz345-070245-
point betsie to sleeping bear point mi-
233 pm edt mon apr 6 2026

...gale warning in effect until 8 pm edt this evening...
...small craft advisory in effect from 8 pm edt this evening
through tuesday morning...

.rest of the afternoon...northwest wind up to 25 knots with gusts
to around 35 knots. scattered snow showers, isolated showers and 
thunderstorms. waves 5 to 8 feet. waves occasionally around 10 
feet. 
.tonight...north wind 15 to 25 knots. isolated snow showers.
waves 5 to 8 feet. 
.tuesday...west wind 5 to 10 knots. mostly sunny. waves 2 to
3 feet. 
.tuesday night...south wind 15 to 20 knots. partly cloudy. 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 061833
nshapx
expires:202604070245;;937100

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lmz346-070245-
manistee to point betsie mi-
233 pm edt mon apr 6 2026

...gale warning in effect until 8 pm edt this evening...
...small craft advisory in effect from 8 pm edt this evening
through tuesday morning...

.rest of the afternoon...north wind up to 25 knots with gusts to 
around 35 knots. scattered snow showers and rain showers and 
isolated thunderstorms. waves 6 to 9 feet. waves occasionally 
around 11 feet. 
.tonight...north wind 15 to 25 knots. mostly cloudy. waves 6 to
9 feet. 
.tuesday...northwest wind 5 to 10 knots. mostly sunny. waves 2 to
4 feet. 
.tuesday night...south wind 15 to 20 knots. partly cloudy. 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 061833
nshapx
expires:202604070245;;937093

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lsz321-070245-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
233 pm edt mon apr 6 2026

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

.rest of the afternoon...north wind 15 to 25 knots. scattered
snow showers. waves 4 to 7 feet. waves occasionally around
8 feet. 
.tonight...north wind 15 to 20 knots. isolated snow showers.
waves 4 to 6 feet. 
.tuesday...west wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.tuesday night...south wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 061833
nshapx
expires:202604070245;;937094

nearshore marine forecast
national weather service gaylord mi
233 pm edt mon apr 6 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.


lsz322-070245-
st. marys river point iroquois to e. potagannissing bay-
233 pm edt mon apr 6 2026

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

.rest of the afternoon...northwest wind 15 to 25 knots. numerous
snow showers. 
.tonight...north wind 15 to 20 knots. isolated snow showers. 
.tuesday...west wind 5 to 10 knots. mostly sunny. 
.tuesday night...south wind 10 to 15 knots. partly cloudy. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kdlh 062035
nshdlh
expires:202604070400;;942511

nearshore marine forecast
national weather service duluth mn
335 pm cdt mon apr 6 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.


lsz148-070400-
oak point to saxon harbor wi-
335 pm cdt mon apr 6 2026

...small craft advisory in effect until 9 pm cdt this evening...

.tonight...northwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots late in the night. mostly cloudy
in the evening then becoming partly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.tuesday...southwest wind 5 to 10 knots becoming south late in
the afternoon. sunny. waves 1 foot or less. 
.tuesday night...southeast wind 5 knots becoming south 15 to
20 knots with gusts to around 25 knots in the late evening and
overnight. slight chance of snow in the evening, then chance of
rain, snow and slight chance of light freezing rain after
midnight. waves 1 to 3 feet. 
.wednesday...south wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots late in the afternoon. chance of rain in
the morning, then rain in the afternoon. waves 1 to 3 feet. 

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

$$
fzus53 kdlh 062035
nshdlh
expires:202604070400;;942502

nearshore marine forecast
national weather service duluth mn
335 pm cdt mon apr 6 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.


lsz140-070400-
grand portage to grand marais mn-
335 pm cdt mon apr 6 2026

.tonight...northwest wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots late in the night. mostly clear.
waves 1 to 2 feet. 
.tuesday...west wind 10 to 15 knots with gusts to around 20 knots
becoming southwest 15 to 20 knots with gusts to around 25 knots
in the afternoon. sunny. waves 1 foot or less building to 2 to
4 feet in the afternoon. 
.tuesday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming south 15 to 20 knots with gusts to
around 25 knots in the late evening and overnight. chance of
flurries in the evening, then chance of snow after midnight.
waves 1 to 3 feet subsiding to 1 to 2 feet late in the evening,
then building to 2 to 4 feet after midnight. a small craft
advisory may be needed. 
.wednesday...southeast wind 15 to 20 knots with gusts to around
25 knots. rain likely in the morning. snow likely through the
day. rain in the afternoon. waves 3 to 5 feet. waves occasionally
to 7 feet. a small craft advisory may be needed. 

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

$$
fzus53 kdlh 062035
nshdlh
expires:202604070400;;942503

nearshore marine forecast
national weather service duluth mn
335 pm cdt mon apr 6 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.


lsz141-070400-
grand marais to taconite harbor mn-
335 pm cdt mon apr 6 2026

.tonight...northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots after midnight. mostly clear. waves
1 to 2 feet. 
.tuesday...west wind 5 to 10 knots becoming southwest 10 to
15 knots in the afternoon. sunny. waves 1 to 2 feet. 
.tuesday night...south wind 5 knots becoming southeast 10 to
15 knots with gusts to around 20 knots in the late evening and
overnight. chance of flurries in the evening, then chance of snow
after midnight. waves 1 to 3 feet. 
.wednesday...southeast wind 10 to 15 knots with gusts to around
20 knots. snow and rain likely in the morning, then rain and
slight chance of snow in the afternoon. waves 2 to 4 feet. a
small craft advisory may be needed. 

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

$$
fzus53 kdtx 061954
nshdtx
expires:202604070400;;940599

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
354 pm edt mon apr 6 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.


lhz442-070400-
harbor beach to port sanilac mi-
354 pm edt mon apr 6 2026

...small craft advisory in effect from 8 pm edt this evening
through tuesday afternoon...

.tonight...west winds 10 to 15 knots becoming northwest to
30 knots with occasional gusts to 35 knot gales. mostly cloudy. a
chance of light snow showers and a slight chance of thunderstorms
in the evening, then a chance of light snow showers after 
midnight. waves 2 to 4 feet building to 6 to 9 feet in the late 
evening and overnight. waves occasionally around 12 feet. 
.tuesday...north winds 20 to 25 knots diminishing to 5 to
10 knots. mostly cloudy with a chance of light snow showers early
in the morning, then partly cloudy in the late morning and
afternoon. waves 5 to 7 feet subsiding to 2 to 4 feet early in
the afternoon. waves occasionally around 10 feet. 
.tuesday night...east winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. mostly clear. waves
1 to 3 feet. 
.wednesday...south winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. mostly sunny until
late afternoon becoming partly cloudy. waves 2 to 4 feet building
to 3 to 5 feet in the late morning and afternoon. waves
occasionally around 7 feet. 

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

$$
fzus53 kdtx 061954
nshdtx
expires:202604070400;;940600

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
354 pm edt mon apr 6 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.


lhz443-070400-
port sanilac to port huron mi-
354 pm edt mon apr 6 2026

...small craft advisory in effect from 8 pm edt this evening
through tuesday afternoon...

.tonight...northwest winds 15 to 20 knots increasing to 30 knots.
mostly cloudy. a chance of light snow showers, a slight chance of
showers and thunderstorms in the evening, then a chance of light
snow showers after midnight. waves 2 to 4 feet building to 4 to
6 feet in the late evening and overnight. waves occasionally
around 8 feet. 
.tuesday...north winds 20 to 25 knots diminishing to 10 to
15 knots. partly cloudy with a slight chance of light snow
showers early in the morning, then partly cloudy in the late
morning and afternoon. waves 4 to 6 feet subsiding to 2 to 4 feet
early in the afternoon. waves occasionally around 8 feet. 
.tuesday night...east winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. mostly clear. waves
1 to 3 feet. 
.wednesday...south winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. mostly sunny until
late afternoon becoming partly cloudy. waves 1 to 3 feet building
to 2 to 4 feet in the late morning and afternoon. 

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

$$
fzus53 kdtx 061954
nshdtx
expires:202604070400;;940597

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
354 pm edt mon apr 6 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.


lhz421-070400-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
354 pm edt mon apr 6 2026

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

.tonight...northwest winds to 30 knots with occasional gusts to 
35 knot gales. partly cloudy. a chance of light snow showers and a
slight chance of thunderstorms in the evening, then a slight 
chance of light snow showers after midnight. waves 3 to 5 feet 
building to 6 to 9 feet in the late evening and overnight. waves 
occasionally around 12 feet. 
.tuesday...north winds 20 to 25 knots becoming northwest 10 to
15 knots in the late morning and early afternoon, then becoming
south 5 to 10 knots early in the afternoon. mostly sunny. waves
5 to 7 feet subsiding to 1 to 3 feet. waves occasionally around
10 feet. 
.tuesday night...south winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. mostly clear. waves
1 to 3 feet. 
.wednesday...south winds 15 to 20 knots. mostly sunny early in
the morning becoming partly cloudy. waves 2 to 4 feet. 

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

$$
fzus53 kdtx 061954
nshdtx
expires:202604070400;;940596

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
354 pm edt mon apr 6 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.


lhz422-070400-
inner saginaw bay sw of point au gres to bay port mi-
354 pm edt mon apr 6 2026

...small craft advisory in effect through late tonight...

.tonight...northwest winds to 30 knots with occasional gusts to 
35 knot gales. partly cloudy. a chance of light snow showers, 
showers and a slight chance of thunderstorms in the evening. waves
2 to 4 feet. 
.tuesday...north winds 20 to 25 knots diminishing to 10 to
15 knots in the late morning and early afternoon, then becoming
south 5 to 10 knots early in the afternoon. mostly sunny. waves
2 feet or less. 
.tuesday night...south winds 10 to 15 knots increasing to 15 to
20 knots after midnight. mostly clear. waves 2 feet or less. 
.wednesday...south winds 15 to 20 knots increasing to 20 to
25 knots early in the afternoon. partly cloudy. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 

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

$$
fzus53 kdtx 061954
nshdtx
expires:202604070400;;940598

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
354 pm edt mon apr 6 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.


lhz441-070400-
port austin to harbor beach mi-
354 pm edt mon apr 6 2026

...small craft advisory in effect from 8 pm edt this evening
through tuesday afternoon...

.tonight...west winds 15 to 20 knots becoming northwest to
30 knots with occasional gusts to 35 knot gales in the late 
evening and overnight. mostly cloudy. a chance of light snow 
showers and a slight chance of thunderstorms in the evening, then 
a chance of light snow showers after midnight. waves 3 to 5 feet 
building to 6 to 9 feet in the late evening and overnight. waves 
occasionally around 12 feet. 
.tuesday...north winds 20 to 25 knots diminishing to 5 to
10 knots. mostly cloudy with a slight chance of light snow
showers early in the morning, then partly cloudy in the late
morning and afternoon. waves 6 to 9 feet subsiding to 2 to
4 feet. waves occasionally around 12 feet. 
.tuesday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. mostly clear.
waves 2 feet or less. 
.wednesday...south winds 15 to 20 knots. mostly sunny early in
the morning becoming partly cloudy. waves 1 to 3 feet building to
3 to 5 feet in the late morning and afternoon. waves occasionally
around 7 feet. 

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

$$
fzus53 kgrb 061936
nshgrb
expires:202604062200;;940252

nearshore marine forecast
national weather service green bay wi
236 pm cdt mon apr 6 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-062200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
236 pm cdt mon apr 6 2026

...gale warning in effect until 7 pm cdt this evening...
...small craft advisory in effect from 7 pm cdt this evening
through late tonight...

.this afternoon...nw wind to 30 kts. waves 3 to 5 ft. numerous
snow showers. 
.tonight...n wind 15 to 25 kts decreasing to 10 to 15 kts after
midnight. waves 3 to 5 ft. scattered snow showers in the evening.
.tuesday...nw wind 5 to 10 kts backing s 10 to 15 kts in the late
morning and afternoon. waves 2 ft or less. sunny.
.tuesday night...s wind 15 to 25 kts. waves 1 to 3 ft building to
5 to 8 ft after midnight. a chance of light snow and light rain
after midnight. a small craft advisory may be needed.  

$$
fzus53 kgrb 061936
nshgrb
expires:202604062200;;940251

nearshore marine forecast
national weather service green bay wi
236 pm cdt mon apr 6 2026

for waters within five nautical miles of shore on lake michigan


lmz541-062200-
rock island passage to sturgeon bay wi-
236 pm cdt mon apr 6 2026

...gale warning in effect until 7 pm cdt this evening...
...small craft advisory in effect from 7 pm this evening to 1 am
cdt tuesday...

.this afternoon...n wind to 30 kts with gale force gusts to
around 35 kts. waves 4 to 7 ft. scattered snow showers. 
.tonight...n wind 15 to 25 kts backing nw 10 to 15 kts in the
late evening and overnight. waves 3 to 5 ft subsiding to 1 to
3 ft after midnight. scattered snow showers in the evening. 
.tuesday...nw wind 5 to 10 kts backing s early in the afternoon.
waves 2 ft or less. mostly sunny. 
.tuesday night...s wind 15 to 25 kts. waves 1 to 3 ft building to
4 to 7 ft after midnight. mostly clear in the evening then
becoming mostly cloudy. a small craft advisory may be needed.  

$$
fzus53 kgrb 061936
nshgrb
expires:202604062200;;940250

nearshore marine forecast
national weather service green bay wi
236 pm cdt mon apr 6 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-062200-
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-
236 pm cdt mon apr 6 2026

...gale warning in effect until 7 pm cdt this evening...
...small craft advisory in effect from 7 pm this evening to 1 am
cdt tuesday...

.this afternoon...n wind 15 to 25 kts with gale force gusts to
around 35 kts. waves 4 to 7 ft. scattered snow showers. 
.tonight...n wind 15 to 25 kts backing nw 10 to 15 kts in the
late evening and overnight. waves 3 to 5 ft subsiding to 1 to
3 ft after midnight. scattered snow showers in the evening. 
.tuesday...nw wind 5 to 10 kts backing sw in the late morning and
afternoon. waves 2 ft or less. sunny.
.tuesday night...s wind 10 to 20 kts. waves 1 to 3 ft. a chance
of light snow after midnight.  

$$
fzus53 kgrr 062021
nshgrr
expires:202604070800;;942158

nearshore marine forecast
national weather service grand rapids mi
421 pm edt mon apr 6 2026

for waters within five nautical miles of shore on lake michigan


lmz849-070800-
pentwater to manistee mi-
421 pm edt mon apr 6 2026

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

.through early evening...northwest gales to 35 knots. partly sunny
with a chance of snow showers and a slight chance of rain showers.
waves 6 to 8 feet. 
.tonight...north gales to 35 knots decreasing to 30 knots after
midnight. partly cloudy with a chance of snow showers in the
evening, then mostly cloudy after midnight. waves 7 to 10 feet. 
.tuesday...north winds 10 to 20 knots backing northwest 5 to
10 knots early in the afternoon. mostly sunny. waves 4 to 6 feet
subsiding to 1 to 2 feet. 
.tuesday night...southwest winds 5 to 15 knots backing south in the
late evening and early morning, then becoming southeast 15 to
25 knots after midnight. partly cloudy. waves 2 to 3 feet. 
.wednesday...south winds to 30 knots increasing to gales to 35 knots
early in the afternoon. mostly cloudy with a slight chance of rain
and snow showers. waves 5 to 7 feet building to 6 to 9 feet early in
the afternoon. 
.wednesday night...south gales to 40 knots. rain showers. waves 7 to
10 feet. 
.thursday...southwest winds to 30 knots decreasing to 15 to 20 knots
early in the afternoon. partly sunny with rain showers. waves 6 to
9 feet subsiding to 4 to 6 feet early in the afternoon. 
.friday...north winds 10 to 15 knots. partly sunny with a chance of
rain showers. waves around 1 foot. 
.saturday...east winds 5 to 15 knots backing northwest early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$
fzus53 kgrr 062021
nshgrr
expires:202604070800;;942160

nearshore marine forecast
national weather service grand rapids mi
421 pm edt mon apr 6 2026

for waters within five nautical miles of shore on lake michigan


lmz847-070800-
grand haven to whitehall mi-
421 pm edt mon apr 6 2026

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

.through early evening...northwest winds to 30 knots. partly sunny
with a slight chance of rain and snow showers. waves 4 to 6 feet. 
.tonight...north winds to 30 knots. partly cloudy. a chance of snow
showers and a slight chance of rain showers in the evening. waves
6 to 8 feet. 
.tuesday...north winds 10 to 20 knots backing northwest around
10 knots early in the afternoon. mostly sunny. waves 3 to 5 feet
subsiding to 2 to 3 feet in the late morning and afternoon. 
.tuesday night...west winds 5 to 10 knots backing southeast 10 to
15 knots in the late evening and early morning, then increasing to
15 to 25 knots after midnight. partly cloudy. waves around 1 foot
building to 2 to 4 feet after midnight. 
.wednesday...south winds to 30 knots. mostly cloudy. waves 5 to
7 feet. 
.wednesday night...south gales to 40 knots. mostly cloudy with rain
showers likely. waves 7 to 10 feet. 
.thursday...southwest gales to 35 knots decreasing to 15 to
20 knots. partly sunny with rain showers likely. waves 6 to 9 feet
subsiding to 3 to 5 feet early in the afternoon. 
.friday...north winds 10 to 15 knots backing northwest early in the
afternoon. partly sunny with rain showers likely. waves 1 to 2 feet.
.saturday...east winds around 10 knots backing northwest early in
the afternoon. mostly sunny. waves 1 foot or less. 

$$
fzus53 kgrr 062021
nshgrr
expires:202604070800;;942159

nearshore marine forecast
national weather service grand rapids mi
421 pm edt mon apr 6 2026

for waters within five nautical miles of shore on lake michigan


lmz848-070800-
whitehall to pentwater mi-
421 pm edt mon apr 6 2026

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

.through early evening...northwest gales to 35 knots. partly sunny
with a chance of rain and snow showers. waves 5 to 7 feet. 
.tonight...north gales to 35 knots decreasing to 30 knots after
midnight. partly cloudy. a chance of snow showers in the evening.
waves 7 to 10 feet. 
.tuesday...north winds 10 to 20 knots backing northwest around
10 knots early in the afternoon. mostly sunny. waves 4 to 6 feet
subsiding to 1 to 3 feet. 
.tuesday night...west winds 5 to 15 knots backing southeast in the
late evening and early morning, then increasing to 15 to 25 knots
after midnight. partly cloudy. waves around 1 foot building to 2 to
4 feet after midnight. 
.wednesday...south winds to 30 knots increasing to gales to 35 knots
early in the afternoon. mostly cloudy. waves 6 to 8 feet building to
6 to 9 feet early in the afternoon. 
.wednesday night...south gales to 40 knots. rain showers likely.
waves 7 to 11 feet. 
.thursday...southwest winds to 30 knots decreasing to 15 to 20 knots
early in the afternoon. partly sunny with rain showers likely. waves
7 to 10 feet subsiding to 4 to 6 feet early in the afternoon. 
.friday...north winds 10 to 15 knots. partly sunny with rain showers
likely. waves 1 to 2 feet. 
.saturday...east winds 10 to 15 knots backing northwest early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$
fzus53 kmkx 062010
nshmkx
expires:202604070900;;941887

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt mon apr 6 2026

for waters within five nautical miles of shore on lake michigan


lmz643-070900-
sheboygan to port washington wi-
310 pm cdt mon apr 6 2026

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

.through early evening...northwest wind 15 to 20 knots becoming
15 to 25 knots late in the afternoon. numerous snow showers and
showers. waves 3 to 4 feet. 
.tonight...north wind 15 to 25 knots becoming 15 to 20 knots
early in the morning. numerous snow showers in the evening, then
scattered snow showers late in the evening. isolated snow showers
after midnight. waves 3 to 5 feet building to 4 to 6 feet in the
late evening and early morning, then subsiding to 3 to 5 feet
early in the morning. 
.tuesday...north wind 10 to 15 knots easing to 5 to 10 knots late
in the morning, then veering east early in the afternoon becoming
southeast 10 to 15 knots late in the afternoon. sunny. waves 2 to
4 feet subsiding to 1 to 2 feet in the late morning and
afternoon. 
.tuesday night...south wind 10 to 15 knots rising to 15 to
20 knots after midnight, then becoming 15 to 25 knots early in
the morning. slight chance of rain and snow showers after
midnight. waves 1 to 2 feet building to 4 to 6 feet after
midnight. 
.wednesday...south wind up to 30 knots. slight chance of snow
showers in the morning. chance of showers through the day. waves
8 to 10 feet. 

$$
fzus53 kmkx 062010
nshmkx
expires:202604070900;;941888

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt mon apr 6 2026

for waters within five nautical miles of shore on lake michigan


lmz644-070900-
port washington to north point light wi-
310 pm cdt mon apr 6 2026

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

.through early evening...west wind 10 to 15 knots becoming
northwest 15 to 25 knots late in the afternoon. mostly cloudy
with scattered showers and snow showers. waves 2 to 4 feet. 
.tonight...north wind 15 to 25 knots becoming 15 to 20 knots
after midnight. numerous snow showers and scattered showers in
the evening, then scattered snow showers late in the evening.
isolated snow showers after midnight. waves 4 to 6 feet. 
.tuesday...north wind 10 to 15 knots becoming northeast 5 to
10 knots late in the morning, then veering east early in the
afternoon veering southeast late in the afternoon. sunny. waves
3 to 4 feet subsiding to 1 to 2 feet in the afternoon. 
.tuesday night...southeast wind 10 to 15 knots veering south
10 to 20 knots after midnight, then rising to 15 to 25 knots
early in the morning. slight chance of rain and snow showers
after midnight. waves 1 to 2 feet building to 3 to 5 feet after
midnight. 
.wednesday...south wind 15 to 25 knots rising to up to 30 knots
in the afternoon. slight chance of showers through the day. waves
5 to 7 feet building to 6 to 8 feet. 

$$
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