fzus53 kapx 181829
nshapx
expires:202603190230;;912003

nearshore marine forecast
national weather service gaylord mi
229 pm edt wed mar 18 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.


lhz346-190230-
st ignace to false detour channel-
229 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south wind 10 to 20 knots. gusts to 25
knots. scattered snow showers and patchy freezing drizzle. waves 
2 feet or less. 
.tonight...southwest wind 10 to 15 knots. scattered snow showers
and patchy freezing drizzle. waves 2 feet or less. 
.thursday...northwest wind 5 to 10 knots. partly sunny. waves
2 feet or less. 
.thursday night...south wind 5 to 10 knots. snow showers and
showers likely. waves 2 feet or less. 
.friday...west wind 10 to 15 knots. chance of rain and snow
showers. 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 181829
nshapx
expires:202603190230;;912009

nearshore marine forecast
national weather service gaylord mi
229 pm edt wed mar 18 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.


lhz347-190230-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
229 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south wind 10 to 20 knots. gusts to 25
knots. scattered snow showers and patchy freezing drizzle. waves 
2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots. isolated snow showers
and patchy freezing drizzle. waves 2 to 3 feet. 
.thursday...northwest wind 5 to 10 knots. partly sunny. waves
2 feet or less. 
.thursday night...south wind 10 to 15 knots. chance of rain and
snow showers. waves 2 feet or less. 
.friday...west wind 10 to 15 knots. chance of showers. 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 181829
nshapx
expires:202603190230;;912010

nearshore marine forecast
national weather service gaylord mi
229 pm edt wed mar 18 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.


lhz348-190230-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
229 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south wind 10 to 20 knots. gusts to 25
knots. isolated snow showers and patchy freezing drizzle. waves 2
to 4 feet. 
.tonight...southwest wind 15 to 20 knots. patchy freezing
drizzle. waves 2 to 4 feet. 
.thursday...northwest wind 5 to 10 knots. partly sunny. waves
2 feet or less. 
.thursday night...south wind 10 to 15 knots. chance of rain and
snow showers. waves 2 feet or less. 
.friday...west wind 10 to 15 knots. chance of rain and snow
showers. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181829
nshapx
expires:202603190230;;912011

nearshore marine forecast
national weather service gaylord mi
229 pm edt wed mar 18 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.


lhz349-190230-
sturgeon pt to alabaster mi-
229 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south wind 10 to 20 knots. gusts to 25
knots. cloudy. waves 2 to 4 feet. 
.tonight...southwest wind 15 to 20 knots. cloudy. waves 2 to
4 feet. 
.thursday...northwest wind 5 to 10 knots. partly sunny. waves
2 feet or less. 
.thursday night...south wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.friday...west wind 10 to 15 knots. chance of showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181829
nshapx
expires:202603190230;;912006

nearshore marine forecast
national weather service gaylord mi
229 pm edt wed mar 18 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.


lmz323-190230-
grand traverse bay south of a line grand traverse light to
norwood mi-
229 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south wind 10 to 20 knots. gusts to 25
knots. scattered snow showers and patchy freezing drizzle. waves 
2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots. cloudy. waves 2 feet or
less. 
.thursday...light winds. partly sunny. waves 2 feet or less. 
.thursday night...south wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 
.friday...west wind 5 to 10 knots. partly sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181829
nshapx
expires:202603190230;;912004

nearshore marine forecast
national weather service gaylord mi
229 pm edt wed mar 18 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.


lmz341-190230-
seul choix point to 5nm west of mackinac bridge-
229 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south wind 10 to 20 knots. gusts to 25
knots. scattered snow showers and patchy freezing drizzle. waves 
2 feet or less. 
.tonight...west wind 10 to 15 knots. patchy freezing
drizzle. waves 2 feet or less. 
.thursday...light winds. partly sunny. waves 2 feet or less. 
.thursday night...south wind 5 to 10 knots. snow showers likely
and a chance of showers. waves 2 feet or less. 
.friday...west wind 5 to 10 knots. chance of light freezing rain.
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 181829
nshapx
expires:202603190230;;912005

nearshore marine forecast
national weather service gaylord mi
229 pm edt wed mar 18 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.


lmz342-190230-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
229 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south wind 10 to 20 knots. gusts to 25
knots. scattered snow showers and patchy freezing drizzle. waves 
2 feet or less. 
.tonight...west wind 10 to 15 knots. isolated snow showers and
patchy freezing drizzle. waves 2 feet or less. 
.thursday...light winds. partly sunny. waves 2 feet or less. 
.thursday night...south wind 5 to 10 knots. chance of rain and
snow showers. waves 2 feet or less. 
.friday...west wind 5 to 10 knots. chance of showers. 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 181829
nshapx
expires:202603190230;;912007

nearshore marine forecast
national weather service gaylord mi
229 pm edt wed mar 18 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.


lmz344-190230-
sleeping bear point to grand traverse light mi-
229 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south wind 10 to 20 knots. gusts to 25
knots. scattered snow showers and patchy freezing drizzle. waves 
3 to 5 feet. 
.tonight...west wind 10 to 15 knots. cloudy. waves 2 to 4 feet. 
.thursday...light winds. partly sunny. waves 2 feet or less. 
.thursday night...south wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 
.friday...west wind 5 to 10 knots. partly sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181829
nshapx
expires:202603190230;;912008

nearshore marine forecast
national weather service gaylord mi
229 pm edt wed mar 18 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.


lmz345-346-190230-
point betsie to sleeping bear point mi-
manistee to point betsie mi-
229 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south wind 10 to 20 knots. gusts to 25
knots. patchy freezing drizzle. waves 4 to 7 feet. waves 
occasionally around 9 feet. 
.tonight...west wind 10 to 15 knots. cloudy. waves 4 to 6 feet. 
.thursday...light winds. partly sunny. waves 2 feet or less. 
.thursday night...south wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 
.friday...west wind 10 to 15 knots. mostly cloudy. waves 2 to
3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181829
nshapx
expires:202603190230;;912002

nearshore marine forecast
national weather service gaylord mi
229 pm edt wed mar 18 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.


lsz321-190230-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
229 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south wind 10 to 20 knots. gusts to 25
knots. numerous snow showers and patchy freezing drizzle. waves 2
feet or less. 
.tonight...southwest wind 10 to 15 knots. isolated snow showers
and patchy freezing drizzle. waves 2 feet or less. 
.thursday...northwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.thursday night...south wind 5 to 10 knots. snow showers and
light freezing rain likely. waves 2 feet or less. 
.friday...west wind 5 to 10 knots. chance of rain and snow
showers. waves 2 feet or less. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 182032
nshdlh
expires:202603190400;;917827

nearshore marine forecast
national weather service duluth mn
332 pm cdt wed mar 18 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.


lsz148-190400-
oak point to saxon harbor wi-
332 pm cdt wed mar 18 2026

.tonight...southwest wind 5 to 10 knots becoming northwest late
in the night. slight chance of drizzle until early morning. waves
1 foot or less. 
.thursday...north wind 5 knots becoming southeast late in the
afternoon. partly sunny. waves 1 foot or less. 
.thursday night...southeast wind 5 knots becoming southwest 10 to
15 knots in the late evening and early morning, then easing to
5 to 10 knots early in the morning. mostly cloudy. waves 1 foot
or less. 
.friday...west wind 5 to 10 knots becoming northwest in the
afternoon. partly sunny. waves 1 foot or less. 

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

$$

fzus53 kdlh 182032
nshdlh
expires:202603190400;;917818

nearshore marine forecast
national weather service duluth mn
332 pm cdt wed mar 18 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.


lsz140-190400-
grand portage to grand marais mn-
332 pm cdt wed mar 18 2026

...small craft advisory in effect until 4 pm cdt this afternoon...

.tonight...west wind 10 to 15 knots becoming northwest 5 to
10 knots after midnight. mostly cloudy in the evening then
becoming partly cloudy. waves 1 to 2 feet. 
.thursday...north wind 5 to 10 knots becoming northwest late in
the morning, then becoming southwest in the afternoon. chance of
snow and light freezing drizzle in the afternoon. waves 1 foot or
less. 
.thursday night...south wind 5 to 10 knots becoming southeast
late in the evening, then becoming southwest after midnight.
chance of snow in the evening. chance of drizzle and light
freezing drizzle through the night. waves 1 foot or less. 
.friday...northwest wind 5 to 10 knots becoming north early in
the afternoon, then becoming west late in the afternoon. chance
of light freezing drizzle and slight chance of drizzle in the
morning. waves 1 foot or less. 

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

$$

fzus53 kdlh 182032
nshdlh
expires:202603190400;;917819

nearshore marine forecast
national weather service duluth mn
332 pm cdt wed mar 18 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.


lsz141-190400-
grand marais to taconite harbor mn-
332 pm cdt wed mar 18 2026

.tonight...west wind 5 to 10 knots becoming northwest after
midnight. slight chance of light freezing drizzle in the late
evening and early morning. waves 1 to 2 feet. 
.thursday...north wind 5 knots becoming southwest in the late
morning and afternoon. slight chance of drizzle and light
freezing drizzle in the afternoon. waves 1 foot or less. 
.thursday night...southeast wind 5 knots becoming southwest after
midnight. chance of snow in the evening. chance of drizzle and
light freezing drizzle through the night. waves 1 foot or less. 
.friday...northwest wind 5 knots. slight chance of light freezing
drizzle in the morning. waves 1 foot or less. 

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

$$

fzus53 kdtx 181959
nshdtx
expires:202603190400;;915953

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 pm edt wed mar 18 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.


lhz422-190400-
inner saginaw bay sw of point au gres to bay port mi-
359 pm edt wed mar 18 2026

.rest of today...south winds 20 to 25 knots. mostly cloudy. a
chance of flurries. waves 2 to 4 feet. 
.tonight...south winds 15 to 20 knots becoming southwest 10 to
15 knots after midnight. mostly cloudy. a chance of flurries
early in the evening. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late evening and overnight. 
.thursday...west winds 5 to 10 knots. mostly cloudy early in the
morning becoming partly cloudy. waves 2 feet or less. 
.thursday night...northwest winds 5 to 10 knots backing to the
south in the late evening and early morning, then increasing to
10 to 15 knots after midnight. partly cloudy early in the evening
becoming mostly cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 181959
nshdtx
expires:202603190400;;915954

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 pm edt wed mar 18 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.


lhz421-190400-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
359 pm edt wed mar 18 2026

...small craft advisory in effect until 10 pm edt this evening...

.rest of today...south winds 15 to 20 knots. mostly cloudy. a
chance of flurries. waves 3 to 5 feet. waves occasionally around
7 feet. 
.tonight...south winds 15 to 20 knots becoming southwest 10 to
15 knots after midnight. mostly cloudy. a chance of flurries
early in the evening. waves 2 to 4 feet subsiding to 1 to 3 feet
after midnight. 
.thursday...west winds 5 to 10 knots. mostly cloudy early in the
morning becoming partly cloudy. waves 2 feet or less. 
.thursday night...west winds 5 to 10 knots backing to the south
in the late evening and early morning, then increasing to 10 to
15 knots after midnight. partly cloudy early in the evening
becoming mostly cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 181959
nshdtx
expires:202603190400;;915955

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 pm edt wed mar 18 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.


lhz441-190400-
port austin to harbor beach mi-
359 pm edt wed mar 18 2026

...small craft advisory in effect until 10 pm edt this evening...

.rest of today...south winds 15 to 20 knots. mostly cloudy. a
chance of flurries. waves 3 to 5 feet. waves occasionally around
7 feet. 
.tonight...south winds 15 to 20 knots becoming southwest 10 to
15 knots in the late evening and overnight. mostly cloudy. a
chance of flurries early in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.thursday...northwest winds 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.thursday night...north winds 5 to 10 knots veering to the
southeast in the late evening and overnight. partly cloudy until
early morning becoming mostly cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 181959
nshdtx
expires:202603190400;;915956

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 pm edt wed mar 18 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.


lhz442-190400-
harbor beach to port sanilac mi-
359 pm edt wed mar 18 2026

...small craft advisory in effect until 10 pm edt this evening...

.rest of today...south winds 15 to 20 knots. mostly cloudy. a
chance of flurries. waves 3 to 5 feet. waves occasionally around
7 feet. 
.tonight...south winds 15 to 20 knots becoming southwest 10 to
15 knots after midnight. mostly cloudy. a chance of flurries
early in the evening. waves 2 to 4 feet subsiding to 1 to 3 feet
after midnight. 
.thursday...west winds 5 to 10 knots veering to the north early
in the afternoon. mostly cloudy early in the morning becoming
partly cloudy. waves 2 feet or less. 
.thursday night...north winds 5 to 10 knots veering to the
southeast in the late evening and overnight. partly cloudy until
early morning becoming mostly cloudy. waves 2 feet or less. 

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

$$

fzus53 kdtx 181959
nshdtx
expires:202603190400;;915957

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 pm edt wed mar 18 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.


lhz443-190400-
port sanilac to port huron mi-
359 pm edt wed mar 18 2026

.rest of today...south winds 15 to 20 knots. mostly cloudy. a
chance of flurries. waves 2 to 4 feet.
.tonight...south winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. mostly cloudy. a
chance of flurries early in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.thursday...west winds 5 to 10 knots veering to the north early
in the afternoon. mostly cloudy early in the morning becoming
partly cloudy. waves 2 feet or less. 
.thursday night...northeast winds 5 to 10 knots veering to the
southeast in the late evening and overnight. partly cloudy until
early morning becoming mostly cloudy. waves 2 feet or less. 

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

$$

fzus53 kgrb 182005
nshgrb
expires:202603182200;;916385

nearshore marine forecast
national weather service green bay wi
305 pm cdt wed mar 18 2026

for waters within five nautical miles of shore on lake michigan


lmz541-182200-
rock island passage to sturgeon bay wi-
305 pm cdt wed mar 18 2026

...small craft advisory in effect until midnight cdt tonight...

.this afternoon...sw wind 10 to 15 kts. waves 4 to 7 ft. cloudy.
.tonight...sw wind 10 to 15 kts veering w 5 to 10 kts after
midnight. waves 4 to 7 ft subsiding to 2 to 4 ft after midnight.
cloudy.
.thursday...n wind 5 to 10 kts veering ne mid-day, then veering
se early in the afternoon. waves 2 ft or less. partly sunny. 
.thursday night...s wind 10 to 15 kts. waves 1 to 3 ft. mostly
cloudy.  

$$

fzus53 kgrb 182005
nshgrb
expires:202603182200;;916384

nearshore marine forecast
national weather service green bay wi
305 pm cdt wed mar 18 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-182200-
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-
305 pm cdt wed mar 18 2026

.this afternoon...sw wind 10 to 15 kts. waves 2 ft or less.
cloudy.
.tonight...sw wind 10 to 15 kts. waves 2 ft or less. a slight
chance of light freezing rain. 
.thursday...nw wind 5 to 10 kts veering e mid-day, then veering
se early in the afternoon. waves 2 ft or less. partly sunny. 
.thursday night...s wind 5 to 10 kts veering sw after midnight.
waves 2 ft or less. mostly cloudy.  

$$

fzus53 kgrb 182005
nshgrb
expires:202603182200;;916386

nearshore marine forecast
national weather service green bay wi
305 pm cdt wed mar 18 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-182200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
305 pm cdt wed mar 18 2026

...small craft advisory in effect until 7 pm cdt this evening...

.this afternoon...sw wind 10 to 15 kts. waves 4 to 7 ft. cloudy.
.tonight...sw wind 5 to 10 kts veering w after midnight. waves
3 to 5 ft subsiding to 1 to 3 ft after midnight. a chance of
light rain. a small craft advisory may be needed. 
.thursday...nw wind 5 to 10 kts veering e mid-day, then veering
se early in the afternoon. waves 2 ft or less. partly sunny. 
.thursday night...s wind 5 to 10 kts veering sw 10 to 15 kts
after midnight. waves 2 ft or less. mostly cloudy.  

$$

fzus53 kgrr 181904
nshgrr
expires:202603190800;;914342

nearshore marine forecast
national weather service grand rapids mi
303 pm edt wed mar 18 2026

for waters within five nautical miles of shore on lake michigan


lmz847-190800-
grand haven to whitehall mi-
303 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds to 30 knots. mostly cloudy.
waves 6 to 9 feet. 
.tonight...southwest winds 15 to 25 knots veering west 10 to
15 knots after midnight. mostly cloudy. a chance of rain after
midnight. waves 5 to 7 feet subsiding to 2 to 3 feet. 
.thursday...north winds 5 to 10 knots. partly sunny with a chance of
rain. waves 1 to 2 feet. 
.thursday night...north winds 5 to 10 knots veering southeast in the
late evening and early morning, then veering south 10 to 15 knots
after midnight. partly cloudy. waves 1 foot or less. 
.friday...southwest winds 15 to 20 knots veering west in the late
morning and afternoon. mostly cloudy. waves 1 to 3 feet. 
.friday night...north winds 10 to 15 knots. mostly cloudy. waves
1 to 3 feet. 
.saturday...north winds 10 to 20 knots veering south in the late
morning and afternoon. mostly cloudy. waves 1 to 3 feet. 
.sunday...north winds to 30 knots. mostly cloudy. waves 3 to 5 feet.
.monday...north winds 15 to 25 knots decreasing to 10 to 15 knots
early in the afternoon. mostly sunny. waves 1 to 3 feet.

$$

fzus53 kgrr 181904
nshgrr
expires:202603190800;;914341

nearshore marine forecast
national weather service grand rapids mi
303 pm edt wed mar 18 2026

for waters within five nautical miles of shore on lake michigan


lmz848-190800-
whitehall to pentwater mi-
303 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds to 30 knots. mostly cloudy with
a slight chance of snow. waves 7 to 10 feet. 
.tonight...southwest winds 15 to 25 knots veering west 10 to
15 knots after midnight. mostly cloudy. a chance of rain after
midnight. waves 6 to 8 feet subsiding to 3 to 5 feet in the late
evening and overnight. 
.thursday...northwest winds 5 to 10 knots veering north in the late
morning and afternoon. partly sunny with a chance of rain. waves
1 to 3 feet. 
.thursday night...north winds 5 to 15 knots veering southeast in the
late evening and overnight. mostly cloudy. waves 1 foot or less. 
.friday...south winds 15 to 20 knots veering west early in the
afternoon. mostly cloudy. waves 1 to 3 feet. 
.friday night...northwest winds 10 to 15 knots. mostly cloudy. waves
1 to 3 feet. 
.saturday...northwest winds 10 to 20 knots backing south in the late
morning and afternoon. mostly cloudy. waves 1 to 3 feet. 
.sunday...north winds to 30 knots. mostly cloudy. waves 5 to 7 feet.
.monday...north winds 15 to 25 knots decreasing to around 15 knots
early in the afternoon. mostly sunny. waves 3 to 5 feet subsiding to
2 to 3 feet early in the afternoon. 

$$

fzus53 kgrr 181904
nshgrr
expires:202603190800;;914340

nearshore marine forecast
national weather service grand rapids mi
303 pm edt wed mar 18 2026

for waters within five nautical miles of shore on lake michigan


lmz849-190800-
pentwater to manistee mi-
303 pm edt wed mar 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds to 30 knots. mostly cloudy with
a slight chance of snow. waves 6 to 9 feet. 
.tonight...southwest winds 15 to 25 knots veering west 10 to
15 knots after midnight. mostly cloudy. a slight chance of rain
after midnight. waves 6 to 8 feet subsiding to 4 to 6 feet in the
late evening and overnight. 
.thursday...north winds 5 to 10 knots. partly sunny with a slight
chance of rain. waves 1 to 3 feet. 
.thursday night...northeast winds 5 to 15 knots veering south in the
late evening and overnight. mostly cloudy. waves 1 foot or less. 
.friday...southwest winds 10 to 20 knots veering west early in the
afternoon. mostly cloudy. waves 2 to 3 feet. 
.friday night...northwest winds 5 to 15 knots. mostly cloudy. waves
2 to 3 feet. 
.saturday...northwest winds 10 to 20 knots backing southwest in the
late morning and afternoon. mostly cloudy. waves 1 to 3 feet. 
.sunday...north winds to 30 knots. mostly cloudy. waves 5 to 7 feet.
.monday...north winds 15 to 25 knots decreasing to 10 to 20 knots
early in the afternoon. mostly sunny. waves 4 to 6 feet subsiding to
2 to 3 feet early in the afternoon. 

$$

fzus53 kmkx 182011
nshmkx
expires:202603190900;;917183

nearshore marine forecast
national weather service milwaukee/sullivan wi
311 pm cdt wed mar 18 2026

for waters within five nautical miles of shore on lake michigan


lmz643-190900-
sheboygan to port washington wi-
311 pm cdt wed mar 18 2026

...small craft advisory in effect until 5 pm cdt this afternoon...

.through early evening...southwest wind 10 to 15 knots. cloudy.
waves 4 to 6 feet subsiding to 3 to 5 feet late in the afternoon.
.tonight...southwest wind 5 to 10 knots veering west early in the
morning. slight chance of rain late in the evening. chance of
rain after midnight. waves 3 to 4 feet subsiding to 1 to 2 feet
after midnight. 
.thursday...north wind 5 to 10 knots veering northeast in the
afternoon. chance of rain in the morning. waves around 1 foot. 
.thursday night...southeast wind 5 to 10 knots veering south late
in the evening, then rising to 10 to 15 knots after midnight
veering southwest early in the morning. mostly cloudy. waves
around 1 foot. 
.friday...southwest wind 10 to 15 knots veering northwest late in
the afternoon. mostly cloudy. waves around 1 foot. 

$$

fzus53 kmkx 182011
nshmkx
expires:202603190900;;917184

nearshore marine forecast
national weather service milwaukee/sullivan wi
311 pm cdt wed mar 18 2026

for waters within five nautical miles of shore on lake michigan


lmz644-190900-
port washington to north point light wi-
311 pm cdt wed mar 18 2026

...small craft advisory in effect until 5 pm cdt this afternoon...

.through early evening...southwest wind 5 to 15 knots. mostly
cloudy. waves 3 to 4 feet. 
.tonight...southwest wind 5 to 10 knots veering west after
midnight. slight chance of rain late in the evening. chance of
rain after midnight, then rain likely early in the morning. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.thursday...northwest wind 5 to 10 knots veering northeast late
in the afternoon. chance of rain in the morning. waves around
1 foot. 
.thursday night...east wind 5 to 10 knots veering south late in
the evening, then becoming south 5 to 10 knots after midnight
becoming southwest 10 to 15 knots early in the morning. mostly
cloudy. waves around 1 foot. 
.friday...southwest wind 10 to 15 knots veering northwest late in
the afternoon. mostly cloudy. waves around 1 foot. 

$$