fzus53 kgrb 240142
nshgrb
expires:202603240400;;194966

nearshore marine forecast
national weather service green bay wi
841 pm cdt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-240400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
841 pm cdt mon mar 23 2026

...small craft advisory in effect from 4 am cdt tuesday through
tuesday afternoon...

.tonight...s wind 10 to 15 kts veering sw 15 to 25 kts after
midnight. waves 2 ft or less building to 3 to 5 ft after
midnight. a slight chance of light snow after midnight. 
.tuesday...sw wind 15 to 25 kts backing s 10 to 15 kts in the
late morning and afternoon. waves 3 to 5 ft subsiding to 2 to
4 ft in the afternoon. a slight chance of light snow in the
morning. 
.tuesday night...s wind 10 to 15 kts. waves 1 to 3 ft. mostly
cloudy. 
.wednesday...s wind 10 to 15 kts. waves 2 to 4 ft. mostly cloudy.

$$

fzus53 kgrr 240141
nshgrr
expires:202603240800;;194948

nearshore marine forecast
national weather service grand rapids mi
941 pm edt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz849-240800-
pentwater to manistee mi-
941 pm edt mon mar 23 2026

.through early evening...north winds 15 to 25 knots. sunny.
scattered flurries. waves 3 to 5 feet. 
.tonight...north winds 10 to 20 knots veering south in the late
evening and overnight. clear in the evening then becoming partly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.tuesday...southwest winds to 30 knots. mostly cloudy. waves 4 to
6 feet. 
.tuesday night...south winds 10 to 20 knots. mostly cloudy. waves
2 to 4 feet.
.wednesday...south winds 15 to 20 knots. mostly cloudy. waves 2 to
4 feet.
.wednesday night...south winds 10 to 20 knots. partly cloudy. waves
2 to 4 feet.
.thursday...south winds 10 to 20 knots veering southwest in the late
morning and early afternoon, then veering north early in the
afternoon. mostly cloudy with a chance of rain showers. waves 2 to
4 feet.
.friday...north winds to 30 knots. partly sunny. waves 6 to 9 feet
subsiding to 4 to 6 feet early in the afternoon. 
.saturday...west winds to 30 knots. mostly sunny. waves 5 to 7 feet.

$$

fzus53 kgrr 240141
nshgrr
expires:202603240800;;194949

nearshore marine forecast
national weather service grand rapids mi
941 pm edt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz848-240800-
whitehall to pentwater mi-
941 pm edt mon mar 23 2026

.through early evening...north winds 20 to 25 knots. sunny.
scattered flurries. waves 3 to 5 feet. 
.tonight...north winds 10 to 20 knots veering southeast 5 to
10 knots in the late evening and early morning, then veering south
10 to 20 knots after midnight. clear in the evening then becoming
partly cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight. 
.tuesday...southwest winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 
.tuesday night...south winds 10 to 20 knots. mostly cloudy. waves
2 to 4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.wednesday...south winds 15 to 20 knots. mostly cloudy. waves 2 to
4 feet.
.wednesday night...south winds 10 to 20 knots. partly cloudy. waves
2 to 4 feet.
.thursday...south winds 10 to 20 knots veering southwest in the late
morning and early afternoon, then veering northwest early in the
afternoon. mostly cloudy with a chance of rain showers. waves 2 to
4 feet.
.friday...north winds to 30 knots. mostly sunny. waves 6 to 9 feet. 
.saturday...west winds to 30 knots. mostly sunny. waves 5 to 7 feet.

$$

fzus53 kgrr 240141
nshgrr
expires:202603240800;;194952

nearshore marine forecast
national weather service grand rapids mi
941 pm edt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz845-240800-
south haven to holland mi-
941 pm edt mon mar 23 2026

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

.through early evening...northwest winds around 25 knots. sunny.
scattered flurries. waves 4 to 6 feet. 
.tonight...north winds 15 to 25 knots becoming northeast 5 to
15 knots in the late evening and early morning, then veering
southeast after midnight. mostly clear. waves 4 to 6 feet subsiding
to 1 to 2 feet after midnight. 
.tuesday...southwest winds 10 to 20 knots. partly sunny. waves 2 to
3 feet. 
.tuesday night...south winds 5 to 10 knots backing southeast 10 to
15 knots in the late evening and overnight. partly cloudy. waves
1 to 2 feet. 
.wednesday...south winds 15 to 20 knots. mostly cloudy. waves 1 to
3 feet. 
.wednesday night...southwest winds 10 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.thursday...southwest winds 15 to 20 knots veering west 20 to
25 knots early in the afternoon. partly sunny. waves 1 to 3 feet
building to 2 to 4 feet early in the afternoon. 
.friday...north winds to 30 knots. mostly sunny. waves 6 to 8 feet. 
.saturday...west winds to 30 knots. mostly sunny. waves 4 to 6 feet.

$$

fzus53 kgrr 240141
nshgrr
expires:202603240800;;194951

nearshore marine forecast
national weather service grand rapids mi
941 pm edt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz846-240800-
holland to grand haven mi-
941 pm edt mon mar 23 2026

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

.through early evening...northwest winds around 25 knots. sunny.
scattered flurries. waves 4 to 6 feet. 
.tonight...north winds 15 to 25 knots becoming northeast 5 to
15 knots in the late evening and early morning, then veering south
after midnight. mostly clear. waves 3 to 5 feet subsiding to 2 to
3 feet in the late evening and overnight. 
.tuesday...south winds 10 to 20 knots veering southwest 15 to
25 knots in the late morning and afternoon. partly sunny. waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon. 
.tuesday night...south winds 10 to 15 knots backing southeast in the
late evening and overnight. partly cloudy. waves 1 to 3 feet. 
.wednesday...south winds 15 to 20 knots. mostly cloudy. waves 1 to
3 feet.
.wednesday night...southwest winds 15 to 20 knots. partly cloudy.
waves 1 to 3 feet. 
.thursday...southwest winds 15 to 20 knots veering west early in the
afternoon. mostly cloudy. waves 2 to 4 feet.
.friday...north winds to 30 knots. mostly sunny. waves 4 to 6 feet. 
.saturday...west winds to 30 knots. sunny. waves 5 to 7 feet. 

$$

fzus53 kgrr 240141
nshgrr
expires:202603240800;;194950

nearshore marine forecast
national weather service grand rapids mi
941 pm edt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz847-240800-
grand haven to whitehall mi-
941 pm edt mon mar 23 2026

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

.through early evening...northwest winds to 30 knots. sunny.
scattered flurries. waves 3 to 5 feet. 
.tonight...north winds 15 to 25 knots becoming east 5 to 15 knots in
the late evening and early morning, then veering south after
midnight. mostly clear. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late evening and overnight. 
.tuesday...southwest winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 
.tuesday night...southeast winds 10 to 15 knots. mostly cloudy.
waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.wednesday...south winds 15 to 20 knots. mostly cloudy. waves 2 to
4 feet.
.wednesday night...south winds 15 to 20 knots. partly cloudy. waves
2 to 4 feet.
.thursday...southwest winds 15 to 20 knots veering northwest early
in the afternoon. mostly cloudy with a chance of rain showers. waves
2 to 4 feet.
.friday...north winds to 30 knots. mostly sunny. waves 4 to 6 feet. 
.saturday...west winds to 30 knots. sunny. waves 5 to 7 feet. 

$$

fzus53 kgrr 240141
nshgrr
expires:202603240800;;194953

nearshore marine forecast
national weather service grand rapids mi
941 pm edt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz844-240800-
st joseph to south haven mi-
941 pm edt mon mar 23 2026

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

.through early evening...north winds around 25 knots. mostly sunny.
scattered flurries. waves 5 to 7 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
15 knots in the late evening and early morning, then veering
southeast after midnight. mostly clear. waves 4 to 6 feet subsiding
to 1 to 3 feet after midnight. 
.tuesday...south winds 10 to 20 knots veering southwest 5 to
15 knots early in the afternoon. partly sunny. waves 1 to 2 feet. 
.tuesday night...southeast winds 5 to 15 knots. partly cloudy. waves
1 foot or less. 
.wednesday...south winds 10 to 15 knots. partly sunny. waves 1 to
2 feet. 
.wednesday night...south winds 10 to 15 knots. partly cloudy. waves
around 1 foot. 
.thursday...south winds 10 to 15 knots veering west around 20 knots
early in the afternoon. partly sunny. waves 2 to 3 feet. 
.friday...north winds to 30 knots. mostly sunny. waves 7 to 10 feet.
.saturday...west winds 15 to 25 knots. sunny. waves 4 to 6 feet. 

$$

fzus53 klot 231957 cca
nshlot
expires:202603240315;;182915

nearshore marine forecast...corrected
national weather service chicago/romeoville il
257 pm cdt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>742-240315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
257 pm cdt mon mar 23 2026

.late this afternoon...northeast winds 10 to 15 kt. sunny. waves
3 to 5 ft. 
.tonight...northeast winds 10 to 20 kt becoming south late. clear
in the evening, then becoming mostly cloudy. waves 2 to 4 ft
subsiding to 1 to 3 ft. 
.tuesday...south winds 15 to 20 kt diminishing to 10 to 15 kt.
mostly cloudy. waves 1 to 3 ft. 
.tuesday night...southeast winds around 10 kt becoming south.
mostly cloudy. waves 1 to 2 ft. 
.wednesday...south winds 10 to 20 kt. mostly cloudy. waves 1 to 2
ft. 

$$

fzus53 klot 231957 cca
nshlot
expires:202603240315;;182916

nearshore marine forecast...corrected
national weather service chicago/romeoville il
257 pm cdt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz743>745-240315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
257 pm cdt mon mar 23 2026

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

.late this afternoon...north winds 15 to 25 kt. sunny. waves 4 to
7 ft occasionally to 9 ft. 
.tonight...northeast winds 15 to 20 kt becoming south and
diminishing to 10 to 15 kt. mostly clear in the evening, then 
becoming partly cloudy. waves 3 to 6 ft occasionally to 8 ft
subsiding to 1 to 3 ft.
.tuesday...south winds 10 to 15 kt becoming southeast. partly
cloudy in the morning, then becoming mostly cloudy. waves 1 to
2 ft. 
.tuesday night...southeast winds around 10 kt becoming south
overnight. mostly cloudy. waves 1 to 2 ft. 
.wednesday...south winds 10 to 20 kt becoming southwest. mostly 
cloudy. waves 1 to 2 ft. 

$$

fzus53 kmkx 240211
nshmkx
expires:202603241000;;196084

nearshore marine forecast
national weather service milwaukee/sullivan wi
911 pm cdt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz643-241000-
sheboygan to port washington wi-
911 pm cdt mon mar 23 2026

.rest of tonight...south wind 10 to 15 knots becoming south 10 to
15 knots with gusts to around 20 knots after midnight, then
rising to 15 to 20 knots early in the morning. mostly clear just
before midnight then becoming mostly cloudy. waves 1 to 2 feet
building to 2 to 4 feet early in the morning. 
.tuesday...southwest wind 15 to 20 knots becoming 10 to 20 knots
late in the morning, then becoming 10 to 15 knots early in the
afternoon backing south late in the afternoon. mostly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon.
.tuesday night...south wind 5 to 10 knots rising to 10 to
15 knots after midnight. partly cloudy through around midnight
then becoming mostly cloudy. waves 1 to 2 feet. 
.wednesday...south wind 10 to 15 knots. mostly cloudy. waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon.

$$

fzus53 kmkx 240211
nshmkx
expires:202603241000;;196085

nearshore marine forecast
national weather service milwaukee/sullivan wi
911 pm cdt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz644-241000-
port washington to north point light wi-
911 pm cdt mon mar 23 2026

.rest of tonight...south wind 10 to 15 knots becoming south 10 to
15 knots with gusts to around 20 knots early in the morning.
mostly clear just before midnight then becoming mostly cloudy.
waves 1 to 2 feet. 
.tuesday...south wind 10 to 15 knots with gusts to around
20 knots veering southwest with gusts to around 20 knots late in
the morning, then backing south early in the afternoon easing to
5 to 10 knots late in the afternoon. partly sunny. waves 1 to
2 feet. 
.tuesday night...south wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then becoming south 5 to 10 knots
after midnight. partly cloudy through around midnight then
becoming mostly cloudy. waves 1 to 2 feet. 
.wednesday...south wind 10 to 15 knots. mostly cloudy. waves 1 to
2 feet. 

$$

fzus53 kmkx 240211
nshmkx
expires:202603241000;;196086

nearshore marine forecast
national weather service milwaukee/sullivan wi
911 pm cdt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz645-241000-
north point light to wind point wi-
911 pm cdt mon mar 23 2026

.rest of tonight...southeast wind 5 to 10 knots becoming south
10 to 15 knots after midnight. partly cloudy. waves 1 to 2 feet. 
.tuesday...south wind 10 to 15 knots with gusts to around
20 knots veering southwest late in the morning, then backing
south early in the afternoon becoming south 10 to 15 knots late
in the afternoon. partly sunny. waves 1 to 2 feet. 
.tuesday night...south wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then rising to 10 to 15 knots after
midnight becoming south 10 to 15 knots early in the morning.
partly cloudy through around midnight then becoming mostly
cloudy. waves around 1 foot. 
.wednesday...south wind 10 to 15 knots. mostly cloudy. waves 1 to
2 feet. 

$$

fzus53 kmkx 240211
nshmkx
expires:202603241000;;196087

nearshore marine forecast
national weather service milwaukee/sullivan wi
911 pm cdt mon mar 23 2026

for waters within five nautical miles of shore on lake michigan


lmz646-241000-
wind point wi to winthrop harbor il-
911 pm cdt mon mar 23 2026

.rest of tonight...southeast wind 5 to 10 knots veering south
after midnight, then rising to 10 to 15 knots early in the
morning. partly cloudy. waves 1 to 2 feet. 
.tuesday...south wind 10 to 15 knots easing to 5 to 10 knots late
in the afternoon. partly sunny. waves 1 to 2 feet. 
.tuesday night...southeast wind 5 to 10 knots veering south early
in the morning. partly cloudy through around midnight then
becoming mostly cloudy. waves around 1 foot. 
.wednesday...south wind 10 to 15 knots. partly sunny. waves 1 to
2 feet. 

$$