fzus53 kapx 120714
nshapx
expires:202605121515;;423975

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lhz345-121515-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday morning...

.today...southeast wind 15 to 25 knots. rain showers in the
morning. waves 2 feet or less building to 3 to 5 feet in the
afternoon. 
.tonight...east wind 15 to 25 knots. rain showers likely. waves
4 to 7 feet. 
.wednesday...northwest wind 10 to 20 knots. chance of showers.
waves 2 to 4 feet. 
.wednesday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 120714
nshapx
expires:202605121515;;423976

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lhz346-121515-
st ignace to false detour channel-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday morning...

.today...southeast wind 15 to 25 knots. chance of showers in the
morning. rain showers in the afternoon. waves 2 feet or less
building to 4 to 7 feet. waves occasionally around 8 feet. 
.tonight...east wind 15 to 25 knots. chance of showers. waves
6 to 9 feet. 
.wednesday...north wind 10 to 20 knots. chance of showers. waves
3 to 5 feet. 
.wednesday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 120714
nshapx
expires:202605121515;;423977

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lhz347-121515-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.today...southeast wind 15 to 25 knots. chance of showers in the
morning. rain showers in the afternoon. waves 2 feet or less
building to 4 to 6 feet. 
.tonight...southeast wind 15 to 25 knots. rain showers likely.
waves 5 to 8 feet. 
.wednesday...northwest wind 10 to 20 knots. chance of showers.
waves 3 to 5 feet. 
.wednesday night...northwest wind 10 to 20 knots. partly cloudy.
waves 3 to 5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 120714
nshapx
expires:202605121515;;423978

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lhz348-121515-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.today...southeast wind 15 to 25 knots. chance of showers in the
morning. rain showers in the afternoon. waves 2 feet or less
building to 4 to 6 feet. 
.tonight...south wind 15 to 25 knots. rain showers likely. waves
5 to 8 feet. 
.wednesday...northwest wind 10 to 20 knots. chance of showers.
waves 3 to 5 feet. 
.wednesday night...northwest wind 10 to 20 knots. mostly cloudy.
waves 3 to 5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 120714
nshapx
expires:202605121515;;423979

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lhz349-121515-
sturgeon pt to alabaster mi-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.today...southeast wind 15 to 25 knots decreasing to 10 to
20 knots in the afternoon. chance of showers in the morning. rain
showers in the afternoon. waves 2 to 3 feet building to 3 to
5 feet in the afternoon. 
.tonight...south wind 15 to 25 knots. rain showers likely. waves
4 to 7 feet. 
.wednesday...northwest wind 10 to 20 knots. chance of showers.
waves 2 to 4 feet. 
.wednesday night...northwest wind 10 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 120714
nshapx
expires:202605121515;;423972

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lmz323-121515-
grand traverse bay south of a line grand traverse light to
norwood mi-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.today...southeast wind 15 to 20 knots. gusts up to 30 knots in
the afternoon. rain showers in the morning. slight chance of
thunderstorms in the afternoon. waves 2 feet or less. 
.tonight...west wind 15 to 20 knots. rain showers likely. waves
2 to 4 feet. 
.wednesday...northwest wind 15 to 25 knots. mostly cloudy. waves
4 to 6 feet. 
.wednesday night...northwest wind 15 to 20 knots. partly cloudy.
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 120714
nshapx
expires:202605121515;;423970

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lmz341-121515-
seul choix point to 5nm west of mackinac bridge-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.today...southeast wind 15 to 20 knots. rain showers in the
morning. rain showers likely and slight chance of thunderstorms
in the afternoon. waves 2 feet or less building to 2 to 4 feet in
the morning. 
.tonight...northeast wind 15 to 20 knots. rain showers likely.
waves 2 to 4 feet. 
.wednesday...north wind 10 to 20 knots. partly sunny. waves 2 to
3 feet. 
.wednesday night...northwest wind 10 to 15 knots. mostly clear.
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 120714
nshapx
expires:202605121515;;423971

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lmz342-121515-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.today...southeast wind 15 to 20 knots. rain showers in the
morning. rain showers likely in the afternoon. waves 2 to 3 feet.
.tonight...west wind 15 to 20 knots. rain showers likely. waves
3 to 5 feet. 
.wednesday...northwest wind 10 to 20 knots. mostly cloudy. waves
4 to 6 feet. 
.wednesday night...northwest wind 10 to 15 knots. mostly clear.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 120714
nshapx
expires:202605121515;;423973

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lmz344-345-121515-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.today...southeast wind 15 to 20 knots. rain showers in the
morning. chance of showers and slight chance of thunderstorms in
the afternoon. waves 2 feet or less building to 2 to 4 feet in
the afternoon. 
.tonight...west wind 15 to 20 knots. chance of showers. waves
4 to 6 feet. 
.wednesday...northwest wind 15 to 25 knots. partly sunny. waves
4 to 7 feet. 
.wednesday night...north wind 10 to 15 knots. mostly clear. 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 120714
nshapx
expires:202605121515;;423974

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lmz346-121515-
manistee to point betsie mi-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through wednesday evening...

.today...southeast wind 15 to 20 knots. rain showers in the
morning. chance of showers and thunderstorms in the afternoon.
waves 2 feet or less building to 4 to 6 feet. 
.tonight...west wind 15 to 25 knots. slight chance of showers.
waves 4 to 6 feet. 
.wednesday...northwest wind 15 to 25 knots. partly sunny. waves
5 to 8 feet. 
.wednesday night...north wind 10 to 15 knots. mostly clear. 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 120714
nshapx
expires:202605121515;;423968

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lsz321-121515-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.today...southeast wind 15 to 20 knots. chance of showers in the
morning. rain showers likely in the afternoon. waves 2 feet or
less building to 2 to 4 feet in the afternoon. 
.tonight...east wind 15 to 20 knots. rain showers likely. waves
2 to 4 feet. 
.wednesday...northwest wind 10 to 20 knots. mostly cloudy. waves
2 to 4 feet. 
.wednesday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 120714
nshapx
expires:202605121515;;423969

nearshore marine forecast
national weather service gaylord mi
314 am edt tue may 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.


lsz322-121515-
st. marys river point iroquois to e. potagannissing bay-
314 am edt tue may 12 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.today...southeast wind 15 to 20 knots. chance of showers in the
morning. rain showers in the afternoon. 
.tonight...east wind 15 to 20 knots. rain showers. 
.wednesday...north wind 10 to 15 knots. chance of showers. 
.wednesday night...northwest wind 10 to 15 knots. partly cloudy. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 121103
nshdlh
expires:202605121600;;432334

nearshore marine forecast
national weather service duluth mn
602 am cdt tue may 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.


lsz141-121600-
grand marais to taconite harbor mn-
602 am cdt tue may 12 2026

...small craft advisory in effect through this evening...

.today...east wind 10 to 15 knots becoming north 5 to 10 knots
late in the afternoon. gusts up to 20 knots. rain showers early
in the morning, then chance of rain showers in the late morning
and afternoon. waves 2 to 4 feet. 
.tonight...north wind 5 to 10 knots. gusts up to 20 knots early
in the evening. chance of rain showers in the evening. waves 1 to
3 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.wednesday...northwest wind 5 to 10 knots. sunny. waves 1 to
2 feet. 
.wednesday night...north wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming north 5 knots
after midnight becoming variable 10 knots or less. mostly clear.
waves 1 foot or less. 

$$

fzus53 kdlh 121103
nshdlh
expires:202605121600;;432343

nearshore marine forecast
national weather service duluth mn
602 am cdt tue may 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.


lsz148-121600-
oak point to saxon harbor wi-
602 am cdt tue may 12 2026

.today...southeast wind 10 to 15 knots with gusts to around
25 knots becoming northwest 5 to 10 knots with gusts to around
20 knots in the afternoon. slight chance of thunderstorms in the
morning. rain showers likely through the day. waves 1 to 2 feet. 
.tonight...northwest wind 5 to 10 knots easing to 5 knots early
in the morning. chance of rain showers in the evening, then
slight chance of rain showers after midnight. waves 1 to 2 feet. 
.wednesday...northwest wind 5 to 10 knots becoming north in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.wednesday night...east wind 5 knots becoming southeast in the
late evening and overnight. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 121103
nshdlh
expires:202605121600;;432333

nearshore marine forecast
national weather service duluth mn
602 am cdt tue may 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.


lsz140-121600-
grand portage to grand marais mn-
602 am cdt tue may 12 2026

...small craft advisory in effect through this evening...

.today...east wind 10 to 15 knots with gusts to around 25 knots
becoming northeast 15 to 20 knots late in the afternoon. patchy
fog until late afternoon. rain showers early in the morning. rain
showers likely late in the morning, then chance of rain showers
in the afternoon. waves 3 to 5 feet. 
.tonight...north wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots after midnight. chance of rain showers in
the evening. waves 2 to 4 feet subsiding to 1 to 2 feet early in
the morning. 
.wednesday...northwest wind 10 to 15 knots. gusts up to 20 knots
early in the morning. mostly sunny. waves 1 to 2 feet. 
.wednesday night...north wind 5 to 10 knots becoming northeast
early in the morning. mostly clear. waves 1 foot or less. 

$$

fzus53 kdtx 120843
nshdtx
expires:202605121645;;427188

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
443 am edt tue may 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.


lhz442-121645-
harbor beach to port sanilac mi-
443 am edt tue may 12 2026

...small craft advisory in effect from 4 pm edt this afternoon
through wednesday evening...

.today...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. mostly sunny in the
morning, then mostly cloudy with a chance of showers in the
afternoon. waves 2 feet or less. 
.tonight...southeast winds 15 to 20 knots becoming south 20 to
25 knots with gusts to 30 knots in the late evening and early
morning, then becoming southwest 15 to 20 knots after midnight.
rain showers and a chance of thunderstorms. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.wednesday...west winds 15 to 20 knots. mostly cloudy. waves 1 to
3 feet building to 2 to 4 feet early in the afternoon. 
.wednesday night...northwest winds 20 to 25 knots with gusts to
30 knots. mostly cloudy. a chance of showers until early morning.
waves 4 to 6 feet. waves occasionally around 7 feet. 

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

$$

fzus53 kdtx 120843
nshdtx
expires:202605121645;;427189

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
443 am edt tue may 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.


lhz443-121645-
port sanilac to port huron mi-
443 am edt tue may 12 2026

...small craft advisory in effect from 4 pm edt this afternoon
through wednesday evening...

.today...southeast winds 5 to 10 knots becoming south 10 to
15 knots late in the afternoon. mostly sunny in the morning, then
mostly cloudy with a chance of showers in the afternoon. waves
2 feet or less. 
.tonight...southeast winds 15 to 20 knots becoming south 20 to
25 knots in the late evening and early morning, then becoming
southwest 15 to 20 knots after midnight. rain showers and a
chance of thunderstorms. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.wednesday...west winds 15 to 20 knots. partly cloudy early in
the morning becoming mostly cloudy. waves 1 to 3 feet. 
.wednesday night...northwest winds 20 to 25 knots. mostly cloudy.
waves 4 to 6 feet. waves occasionally around 8 feet. 

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

$$

fzus53 kdtx 120843
nshdtx
expires:202605121645;;427186

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
443 am edt tue may 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.


lhz421-121645-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
443 am edt tue may 12 2026

...small craft advisory in effect from 4 pm edt this afternoon
through wednesday evening...

.today...southeast winds 10 to 15 knots becoming south 15 to
20 knots in the afternoon. partly cloudy in the morning, then
mostly cloudy with a chance of showers in the afternoon. waves
1 to 3 feet building to 2 to 4 feet late in the afternoon. 
.tonight...south winds 20 to 25 knots becoming southwest 15 to
20 knots after midnight. rain showers and a slight chance of
thunderstorms until early morning, then a slight chance of
showers after midnight. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.wednesday...west winds 20 to 25 knots. mostly cloudy. a chance
of showers early in the afternoon. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.wednesday night...northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots after midnight. mostly
cloudy until early morning becoming partly cloudy. a chance of
showers early in the evening. waves 5 to 7 feet. waves
occasionally around 10 feet. 

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

$$

fzus53 kdtx 120843
nshdtx
expires:202605121645;;427185

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
443 am edt tue may 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.


lhz422-121645-
inner saginaw bay sw of point au gres to bay port mi-
443 am edt tue may 12 2026

...small craft advisory in effect from 4 pm edt this afternoon
through wednesday evening...

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

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

$$

fzus53 kdtx 120843
nshdtx
expires:202605121645;;427187

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
443 am edt tue may 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.


lhz441-121645-
port austin to harbor beach mi-
443 am edt tue may 12 2026

...small craft advisory in effect from 4 pm edt this afternoon
through wednesday evening...

.today...southeast winds 5 to 10 knots increasing to 15 to
20 knots. mostly sunny in the morning, then mostly cloudy with
showers likely in the afternoon. waves 2 feet or less. 
.tonight...southeast winds 15 to 20 knots becoming south 20 to
25 knots with gusts to 30 knots in the late evening and early
morning, then becoming southwest 15 to 20 knots after midnight. a
chance of showers and thunderstorms early in the evening, then
showers and a slight chance of thunderstorms in the late evening
and early morning. a chance of showers after midnight. waves 4 to
6 feet. waves occasionally around 8 feet. 
.wednesday...west winds 15 to 20 knots becoming northwest 20 to
25 knots early in the afternoon. mostly cloudy. a chance of
showers early in the afternoon. waves 2 to 4 feet building to
4 to 6 feet early in the afternoon. waves occasionally around
8 feet. 
.wednesday night...northwest winds 20 to 25 knots becoming north
15 to 20 knots after midnight. gusts to 30 knots. mostly cloudy.
light showers likely early in the evening. waves 5 to 7 feet.
waves occasionally around 10 feet. 

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

$$

fzus53 kgrb 121139
nshgrb
expires:202605121600;;433833

nearshore marine forecast
national weather service green bay wi
639 am cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-121600-
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-
639 am cdt tue may 12 2026

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

.today...s wind 15 to 25 kts with gale force gusts to around
35 kts. waves 3 to 5 ft. a chance of showers and a slight chance
of thunderstorms. 
.tonight...w wind 10 to 15 kts veering nw 15 to 25 kts with gale
force gusts to around 35 kts in the late evening and overnight.
waves 1 to 3 ft building to 3 to 5 ft after midnight. a slight
chance of showers in the evening. 
.wednesday...nw wind 15 to 25 kts veering n 10 to 15 kts early in
the afternoon. gusts to 35 kts. waves 3 to 5 ft. mostly cloudy in
the morning then becoming partly cloudy. 
.wednesday night...n wind 5 to 10 kts. waves 1 to 3 ft. clear. 

$$

fzus53 kgrb 121139
nshgrb
expires:202605121600;;433835

nearshore marine forecast
national weather service green bay wi
639 am cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-121600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
639 am cdt tue may 12 2026

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

.today...s wind to 30 kts with gale force gusts to around 35 kts.
waves 6 to 10 ft building to 8 to 12 ft in the afternoon. a
chance of showers and a slight chance of thunderstorms. 
.tonight...w wind 10 to 15 kts veering nw 15 to 25 kts in the
late evening and overnight. waves 5 to 8 ft. a chance of showers
in the evening. 
.wednesday...nw wind 15 to 25 kts veering n 10 to 15 kts early in
the afternoon. waves 2 to 4 ft. partly cloudy. 
.wednesday night...nw wind 10 to 15 kts. waves 2 ft or less.
clear. 

$$

fzus53 kgrb 121139
nshgrb
expires:202605121600;;433834

nearshore marine forecast
national weather service green bay wi
639 am cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz541-121600-
rock island passage to sturgeon bay wi-
639 am cdt tue may 12 2026

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

.today...s wind to 30 kts with gale force gusts to around 35 kts.
waves 5 to 8 ft building to 6 to 10 ft in the afternoon. a chance
of showers and a slight chance of thunderstorms. 
.tonight...w wind 10 to 15 kts veering nw 15 to 25 kts with gale
force gusts to around 35 kts in the late evening and overnight.
waves 6 to 10 ft. a chance of showers in the evening. 
.wednesday...nw wind 15 to 25 kts with gale force gusts to around
35 kts. waves 3 to 5 ft. mostly cloudy in the morning then
clearing. 
.wednesday night...n wind 10 to 15 kts. waves 1 to 3 ft. clear. 

$$

fzus53 kmkx 121210
nshmkx
expires:202605121600;;435123

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz644-121600-
port washington to north point light wi-
710 am cdt tue may 12 2026

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

.today...south wind 10 to 20 knots rising to 15 to 25 knots with
gusts to around 30 knots late in the morning, then becoming south
15 to 25 knots with gusts to around 35 knots early in the
afternoon veering southwest with gusts to around 35 knots late in
the afternoon. scattered showers through the day. slight chance
of thunderstorms early in the afternoon, then chance of
thunderstorms late in the afternoon. waves 1 to 2 feet building
to 5 to 7 feet. 
.tonight...southwest wind 15 to 25 knots with gusts to around
30 knots veering west 15 to 20 knots late in the evening, then
veering northwest 15 to 25 knots after midnight. chance of
showers and thunderstorms through around midnight. waves 3 to
5 feet. 
.wednesday...northwest wind 15 to 25 knots becoming 15 to
20 knots early in the afternoon, then veering north 10 to
20 knots late in the afternoon. partly sunny. waves 3 to 4 feet. 
.wednesday night...north wind 5 to 15 knots becoming 5 to
10 knots late in the evening, then backing northwest after
midnight. mostly clear. waves 1 to 2 feet. 

$$

fzus53 kmkx 121210
nshmkx
expires:202605121600;;435122

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz643-121600-
sheboygan to port washington wi-
710 am cdt tue may 12 2026

...gale warning in effect until 5 pm cdt this afternoon...
...small craft advisory in effect from 5 pm cdt this afternoon
through wednesday afternoon...

.today...south wind 15 to 20 knots with gusts to around 25 knots
rising to up to 30 knots with gusts to around 35 knots late in
the morning, then becoming south up to 30 knots with gusts to
around 35 knots early in the afternoon easing to 15 to 25 knots
with gusts to around 35 knots late in the afternoon. numerous
showers in the morning, then chance of showers and thunderstorms
in the afternoon. waves 1 to 2 feet building to 7 to 9 feet. 
.tonight...southwest wind 15 to 20 knots veering west late in the
evening, then veering northwest 15 to 25 knots after midnight.
gusts up to 30 knots early in the morning. chance of showers and
thunderstorms through around midnight. waves 5 to 7 feet
subsiding to 3 to 4 feet in the late evening and overnight. 
.wednesday...northwest wind 15 to 25 knots veering north 15 to
20 knots early in the afternoon, then becoming 10 to 20 knots
late in the afternoon. partly sunny. waves 3 to 4 feet. 
.wednesday night...north wind 5 to 15 knots becoming 5 to
10 knots late in the evening, then backing northwest after
midnight. mostly clear. waves 1 to 2 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427967

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz247-122000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
505 am edt tue may 12 2026

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

.early this morning...south wind 15 to 20 knots with gusts up to
27 knots. cloudy with a slight chance of rain showers. waves 1 to
2 feet building to 2 to 3 feet. 
.today...southeast wind 10 to 20 knots backing east late. gusts
up to 28 knots. rain showers through early afternoon, then a
chance of rain showers late. waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.tonight...northwest wind 15 to 20 knots. cloudy. a chance of
rain showers through late evening, then a slight chance of rain
showers by midnight. waves subsiding to 2 to 4 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.wednesday...northwest wind 10 to 20 knots. partly cloudy. waves
subsiding to 1 to 2 feet. 
.wednesday night...northwest wind less than 10 knots. mostly
clear. waves 1 to 2 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427968

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz248-122000-
huron islands to marquette mi-
505 am edt tue may 12 2026

...small craft advisory in effect until 10 am edt this morning...
...gale warning in effect from 10 am edt this morning through
this afternoon...
...small craft advisory in effect from late tonight through
wednesday morning...
...gale watch in effect from wednesday morning through wednesday
afternoon...

.early this morning...south wind 15 to 20 knots with gusts up to
28 knots. mostly cloudy with a slight chance of rain showers.
waves 2 to 3 feet building to 2 to 4 feet. 
.today...southeast wind 15 to 25 knots with gusts up to 32 knots.
rain showers through early afternoon, then a chance of rain
showers late. waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. 
.tonight...north wind 10 to 20 knots backing northwest 15 to
25 knots by midnight. gusts up to 32 knots. cloudy. a chance of
rain showers through midnight, then a slight chance of rain
showers late. waves subsiding to 2 to 3 feet, then building to
5 to 8 feet occasionally to 10 feet. 
.wednesday...northwest wind 15 to 25 knots with gusts up to
32 knots. partly cloudy. a slight chance of rain showers in the
morning. waves subsiding to 3 to 5 feet occasionally to 7 feet. 
.wednesday night...northwest wind 10 to 20 knots diminishing to
less than 10 knots after midnight. clear. waves subsiding to 1 to
2 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427969

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz249-122000-
marquette to munising mi-
505 am edt tue may 12 2026

...small craft advisory in effect until 10 am edt this morning...
...gale warning in effect from 10 am edt this morning through
this afternoon...
...small craft advisory in effect from late tonight through
wednesday morning...
...gale watch in effect from wednesday morning through wednesday
afternoon...

.early this morning...south wind 15 to 20 knots. mostly cloudy.
waves 1 to 2 feet. 
.today...southeast wind 10 to 20 knots with gusts up to 30 knots.
rain showers. waves building to 2 to 4 feet, then subsiding to
1 to 2 feet. 
.tonight...south wind 10 to 15 knots becoming northwest up to
30 knots by midnight. cloudy with a chance of rain showers. waves
building to 6 to 9 feet occasionally to 11 feet. 
.wednesday...northwest wind up to 30 knots. mostly cloudy with a
slight chance of rain showers in the morning, then mostly sunny
in the afternoon. waves subsiding to 3 to 6 feet occasionally to
8 feet. 
.wednesday night...northwest wind 15 to 25 knots diminishing to
5 to 15 knots after midnight. clear. waves subsiding to 2 to
3 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427970

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz250-122000-
munising to grand marais mi-
505 am edt tue may 12 2026

...small craft advisory in effect through wednesday morning...
...gale watch in effect from wednesday morning through wednesday
afternoon...

.early this morning...south wind 15 to 20 knots. partly cloudy.
waves 1 to 2 feet. 
.today...southeast wind 15 to 20 knots with gusts up to 29 knots.
a slight chance of rain showers through mid morning, then rain
showers by late morning. waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots backing north 15 to
25 knots by midnight. rain showers likely through midnight, then
a chance of rain showers late. waves building to 4 to 7 feet
occasionally to 9 feet. 
.wednesday...north wind 20 to 25 knots backing northwest in the
afternoon. mostly cloudy with a chance of rain showers in the
morning, then mostly sunny in the afternoon. waves building to
5 to 8 feet occasionally to 10 feet, then subsiding to 3 to
6 feet occasionally to 8 feet. 
.wednesday night...northwest wind 15 to 20 knots diminishing to
5 to 15 knots after midnight. mostly clear. waves subsiding to
2 to 3 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427971

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz251-122000-
grand marais to whitefish point mi-
505 am edt tue may 12 2026

...small craft advisory in effect from 2 pm edt this afternoon
through wednesday evening...

.early this morning...south wind 10 to 15 knots with gusts up to
23 knots. mostly clear. waves calm to 1 foot building to 1 to
2 feet. 
.today...southeast wind 10 to 20 knots becoming 15 to 20 knots
late. a chance of rain showers through mid morning, then rain
showers by late morning. waves building to 2 to 4 feet. 
.tonight...southeast wind 15 to 20 knots backing north 15 to
25 knots late. rain showers likely through midnight, then a
chance of rain showers late. waves subsiding to 2 to 3 feet, then
building to 3 to 6 feet occasionally to 8 feet. 
.wednesday...north wind 20 to 25 knots backing northwest in the
afternoon. mostly cloudy with a slight chance of rain showers in
the morning, then mostly sunny in the afternoon. waves 3 to
6 feet occasionally to 8 feet. 
.wednesday night...northwest wind 10 to 20 knots. mostly clear.
waves subsiding to 2 to 3 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427965

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz244-245-122000-
eagle river to manitou island mi-
manitou island to point isabelle mi-
505 am edt tue may 12 2026

...small craft advisory in effect until 10 am edt this morning...
...gale warning in effect from 10 am edt this morning through
this afternoon...
...small craft advisory in effect from this evening through
wednesday afternoon...

.early this morning...south wind 15 to 20 knots with gusts up to
29 knots. mostly cloudy with a slight chance of rain showers.
waves 2 to 4 feet building to 3 to 6 feet occasionally to 8 feet.
.today...southeast wind up to 30 knots diminishing to 15 to
25 knots late. gale force gusts up to 37 knots. rain showers.
waves building to 5 to 8 feet occasionally to 10 feet, then
subsiding to 4 to 7 feet occasionally to 9 feet. 
.tonight...northeast wind 15 to 20 knots backing north late.
gusts up to 28 knots. cloudy. a chance of rain showers through
midnight, then a slight chance of rain showers late. waves
subsiding to 3 to 5 feet occasionally to 7 feet, then building to
3 to 6 feet occasionally to 8 feet. 
.wednesday...northwest wind 10 to 20 knots with gusts up to
27 knots. mostly sunny. waves subsiding to 2 to 3 feet. 
.wednesday night...northwest wind 10 to 15 knots veering north
less than 10 knots after midnight. clear. waves subsiding to 1 to
2 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427963

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz243-122000-
upper entrance of portage canal to eagle river mi-
505 am edt tue may 12 2026

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

.early this morning...south wind 15 to 20 knots. cloudy with a
slight chance of rain showers. waves 1 to 2 feet. 
.today...southeast wind 15 to 20 knots becoming 10 to 20 knots
late. gusts up to 27 knots. rain showers. waves building to 2 to
3 feet, then subsiding to 1 to 2 feet. 
.tonight...north wind 10 to 20 knots backing northwest 15 to
20 knots late. cloudy. a chance of rain showers through late
evening, then a slight chance of rain showers by midnight. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet. 
.wednesday...northwest wind 10 to 15 knots backing west in the
afternoon. mostly sunny. waves subsiding to 1 to 2 feet. 
.wednesday night...northwest wind less than 10 knots in the
evening becoming variable. mostly clear. waves 1 to 2 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427964

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz242-122000-
ontonagon to upper entrance of portage canal mi-
505 am edt tue may 12 2026

...small craft advisory in effect until 10 am edt this morning...
...small craft advisory in effect from this evening through
wednesday morning...

.early this morning...southeast wind 15 to 20 knots. cloudy with
a chance of rain showers. waves 1 to 2 feet. 
.today...southeast wind 10 to 20 knots veering northwest 10 to
15 knots late. rain showers through mid morning, then a chance of
rain showers by late morning. waves 1 to 2 feet. 
.tonight...north wind 15 to 20 knots. cloudy. a chance of rain
showers through late evening, then a slight chance of rain
showers by midnight. waves building to 3 to 6 feet occasionally
to 8 feet, then subsiding to 2 to 4 feet. 
.wednesday...northwest wind 10 to 15 knots backing west less than
10 knots in the afternoon. partly cloudy. waves subsiding to 1 to
2 feet. 
.wednesday night...northwest wind less than 10 knots in the
evening becoming variable. partly cloudy in the evening then
clearing. waves 1 to 2 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427962

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz241-122000-
black river to ontonagon mi-
505 am edt tue may 12 2026 /405 am cdt tue may 12 2026/

...small craft advisory in effect until 10 am edt /9 am cdt/ this
morning...
...small craft advisory in effect from this evening through
wednesday morning...

.early this morning...southeast wind 15 to 20 knots. rain
showers. waves 1 to 2 feet. 
.today...southeast wind 10 to 20 knots veering northwest 10 to
15 knots late. rain showers and a slight chance of thunderstorms
through mid morning, then a chance of rain showers by late
morning. waves 1 to 2 feet. 
.tonight...north wind 10 to 20 knots backing northwest 10 to
15 knots late. cloudy through midnight then becoming partly
cloudy. a chance of rain showers through late evening, then a
slight chance of rain showers by midnight. waves building to 3 to
6 feet occasionally to 8 feet, then subsiding to 2 to 3 feet. 
.wednesday...west wind less than 10 knots. mostly sunny. waves
subsiding to 1 to 2 feet. 
.wednesday night...variable wind less than 10 knots. partly
cloudy in the evening then clearing. waves calm to 1 foot. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427961

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz240-122000-
saxon harbor wi to black river mi-
505 am edt tue may 12 2026 /405 am cdt tue may 12 2026/

...small craft advisory in effect until 10 am edt /9 am cdt/ this
morning...

.early this morning...southeast wind 15 to 20 knots. rain showers
likely and a slight chance of thunderstorms. waves 1 to 2 feet. 
.today...south wind 10 to 20 knots veering west less than
10 knots by late morning, then veering northwest late. a slight
chance of thunderstorms through mid morning. a chance of rain
showers through early afternoon, then rain showers likely late.
waves 1 to 2 feet. 
.tonight...north wind 5 to 15 knots backing northwest less than
10 knots late. cloudy. a chance of rain showers through late
evening, then a slight chance of rain showers by midnight. waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet. 
.wednesday...northwest wind less than 10 knots. partly cloudy in
the morning then clearing. waves 1 to 2 feet. 
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427960

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lmz248-250-122000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
505 am edt tue may 12 2026

...small craft advisory in effect through wednesday evening...

.early this morning...south wind 10 to 15 knots. partly cloudy.
waves calm to 1 foot building to 1 to 2 feet. 
.today...south wind 15 to 20 knots with gusts up to 30 knots.
rain showers and a slight chance of thunderstorms through early
afternoon, then a chance of rain showers and a slight chance of
thunderstorms late. waves building to 5 to 8 feet occasionally to
10 feet. 
.tonight...east wind 10 to 15 knots backing northwest 10 to
20 knots with gusts up to 30 knots by midnight. cloudy. a chance
of rain showers through midnight, then a slight chance of rain
showers late. waves subsiding to 3 to 5 feet occasionally to
7 feet. 
.wednesday...north wind 15 to 25 knots. mostly cloudy in the
morning then clearing. waves subsiding to 1 to 2 feet. 
.wednesday night...north wind 10 to 15 knots. clear. waves 1 to
2 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427959

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lmz221-122000-
green bay north of line from cedar river mi to rock island
passage-
505 am edt tue may 12 2026

...small craft advisory in effect through this afternoon...
...small craft advisory in effect from late tonight through
wednesday evening...

.early this morning...south wind 10 to 15 knots. mostly cloudy
with a slight chance of rain showers. waves calm to 1 foot. 
.today...south wind 15 to 25 knots. rain showers and a slight
chance of thunderstorms through early afternoon, then a chance of
rain showers and a slight chance of thunderstorms late. waves
building to 3 to 5 feet occasionally to 7 feet. 
.tonight...northwest wind less than 10 knots with gusts up to
20 knots increasing to 10 to 20 knots with gusts up to 31 knots
by midnight, then increasing to 20 to 25 knots late. cloudy. a
chance of rain showers through late evening, then a slight chance
of rain showers by midnight. waves subsiding to 2 to 3 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.wednesday...north wind 15 to 25 knots. mostly cloudy in the
morning then clearing. waves subsiding to 1 to 2 feet. 
.wednesday night...north wind 5 to 15 knots. clear. waves 1 to
2 feet. 

$$

fzus53 kmqt 120906
nshmqt
expires:202605122000;;427966

nearshore marine forecast
national weather service marquette mi
505 am edt tue may 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.


lsz246-122000-
point isabelle to lower entrance of portage canal mi-
505 am edt tue may 12 2026

...small craft advisory in effect through wednesday evening...

.early this morning...southeast wind 15 to 20 knots. cloudy with
a slight chance of rain showers. waves 2 to 3 feet building to
2 to 4 feet. 
.today...southeast wind 15 to 20 knots increasing to up to
30 knots by late morning, then backing east 15 to 25 knots late.
rain showers. waves building to 5 to 8 feet occasionally to
10 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. 
.tonight...north wind 10 to 20 knots backing northwest 15 to
20 knots late. cloudy. a chance of rain showers through late
evening, then a slight chance of rain showers by midnight. waves
subsiding to 2 to 3 feet. 
.wednesday...northwest wind 10 to 20 knots. mostly sunny. waves
subsiding to 1 to 2 feet. 
.wednesday night...northwest wind less than 10 knots with gusts
up to 17 knots. clear. waves calm to 1 foot. 

$$