fzus53 kgrb 240411
nshgrb
expires:202602241100;;154502

nearshore marine forecast
national weather service green bay wi
1011 pm cst mon feb 23 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-241100-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1011 pm cst mon feb 23 2026

...small craft advisory in effect from 7 am cst tuesday through
wednesday morning...

.rest of tonight...s wind 10 to 15 kts. waves 1 to 3 ft. mostly
cloudy. 
.tuesday...s wind 15 to 25 kts increasing to gales to 35 kts
mid-day, then becoming sw 15 to 25 kts early in the afternoon.
waves 6 to 10 ft building to 8 to 12 ft in the afternoon. light
snow likely in the afternoon. 
.tuesday night...w wind to 30 kts. waves 4 to 7 ft. mostly
cloudy. 
.wednesday...nw wind to 30 kts becoming w 10 to 15 kts early in
the afternoon. waves 2 to 4 ft subsiding to 1 to 3 ft in the
afternoon. mostly sunny.  

$$

fzus53 klot 240308
nshlot
expires:202602241045;;152260

nearshore marine forecast
national weather service chicago/romeoville il
908 pm cst mon feb 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>743-241045-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
calumet harbor il to gary in-
908 pm cst mon feb 23 2026

...gale warning in effect from tuesday morning through tuesday 
afternoon...

.rest of tonight...variable winds 5 to 10 kt becoming south 10 to
15 kt late. partly cloudy early, then becoming mostly cloudy. 
waves 3 to 5 ft subsiding to 1 to 3 ft. 
.tuesday...south winds 15 to 25 kt becoming southwest and
increasing to 35 kt gales by late morning. chance of a sprinkle 
or light rain shower in the afternoon. waves 2 to 4 ft building to
4 to 6 ft occasionally to 8 ft.
.tuesday night...west winds 20 to 25 kt diminishing to 15 to
20 kt overnight. chance of a sprinkle or light rain shower in the
early evening. waves 2 to 4 ft. 
.wednesday...northwest winds 15 to 20 kt becoming west 10 to
15 kt. mostly sunny in the morning, then becoming partly cloudy.
waves 2 to 4 ft subsiding to 1 to 3 ft.  

$$

fzus53 klot 240308
nshlot
expires:202602241045;;152261

nearshore marine forecast
national weather service chicago/romeoville il
908 pm cst mon feb 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.


lmz744-745-241045-
gary to burns harbor in-burns harbor to michigan city in-
908 pm cst mon feb 23 2026

...small craft advisory in effect until 3 am cst tuesday...
...gale warning in effect from tuesday morning through tuesday
afternoon...

.rest of tonight...north winds around 10 kt becoming south late. 
partly cloudy early, then becoming mostly cloudy. waves 4 to 7 ft 
occasionally to 9 ft subsiding to 2 to 4 ft. 
.tuesday...south winds 15 to 25 kt becoming southwest and
increasing to 35 kt gales by late morning. slight chance of a
sprinkle or light rain shower in the afternoon. waves 2 to 4 ft 
building to 3 to 6 ft occasionally to 8 ft. 
.tuesday night...southwest winds 20 to 25 kt becoming west 15 to
25 kt overnight. chance of a sprinkle or light rain shower in the
early evening. waves 3 to 6 ft occasionally to 8 ft.
.wednesday...west winds 15 to 20 kt diminishing to 10 to 15 kt.
mostly sunny. waves 4 to 6 ft occasionally to 8 ft subsiding to
3 to 5 ft.  

$$

fzus53 kmkx 240312
nshmkx
expires:202602241100;;152654

nearshore marine forecast
national weather service milwaukee/sullivan wi
911 pm cst mon feb 23 2026

for waters within five nautical miles of shore on lake michigan


lmz643-241100-
sheboygan to port washington wi-
912 pm cst mon feb 23 2026

...small craft advisory in effect from 7 am cst tuesday through
wednesday morning...

.rest of tonight...northwest wind 5 to 10 knots backing southwest
after midnight, then becoming south 10 to 20 knots early in the
morning. mostly cloudy. waves 1 to 2 feet. 
.tuesday...south wind 15 to 25 knots with gusts to around
30 knots veering southwest with gusts to around 30 knots late in
the afternoon. snow showers likely in the afternoon. waves 3 to
4 feet building to 5 to 7 feet late in the morning, then building
to 6 to 8 feet early in the afternoon subsiding to 5 to 7 feet
late in the afternoon. 
.tuesday night...west wind 15 to 20 knots becoming 15 to 25 knots
after midnight. mostly cloudy through around midnight then
becoming partly cloudy. waves 3 to 5 feet subsiding to 3 to
4 feet in the late evening and overnight. 
.wednesday...northwest wind 15 to 25 knots becoming 15 to
20 knots in the late morning and early afternoon, then becoming
10 to 20 knots late in the afternoon. sunny. waves 2 to 4 feet
subsiding to 1 to 2 feet in the afternoon. 

wave heights are for ice free areas.

$$

fzus53 kmkx 240312
nshmkx
expires:202602241100;;152657

nearshore marine forecast
national weather service milwaukee/sullivan wi
911 pm cst mon feb 23 2026

for waters within five nautical miles of shore on lake michigan


lmz646-241100-
wind point wi to winthrop harbor il-
912 pm cst mon feb 23 2026

...small craft advisory in effect from 7 am cst tuesday through
wednesday morning...

.rest of tonight...northwest wind 5 to 10 knots backing southwest
after midnight, then becoming south 10 to 15 knots early in the
morning. partly cloudy late in the evening then becoming mostly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet early in the
morning. 
.tuesday...south wind 10 to 20 knots rising to 15 to 25 knots
late in the morning, then becoming south 15 to 25 knots early in
the afternoon veering southwest late in the afternoon. gusts up
to 30 knots. chance of snow showers in the afternoon. waves 3 to
5 feet. 
.tuesday night...west wind 15 to 20 knots. gusts up to 25 knots.
chance of rain and snow showers through around midnight. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.wednesday...northwest wind 15 to 20 knots with gusts to around
25 knots becoming west 10 to 15 knots in the afternoon. sunny.
waves 1 to 2 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 240312
nshmkx
expires:202602241100;;152655

nearshore marine forecast
national weather service milwaukee/sullivan wi
911 pm cst mon feb 23 2026

for waters within five nautical miles of shore on lake michigan


lmz644-241100-
port washington to north point light wi-
912 pm cst mon feb 23 2026

...small craft advisory in effect from 7 am cst tuesday through
wednesday morning...

.rest of tonight...northwest wind 5 knots becoming southwest
after midnight, then becoming south 10 to 20 knots early in the
morning. partly cloudy late in the evening then becoming mostly
cloudy. waves 2 to 4 feet subsiding to 1 to 2 feet after
midnight. 
.tuesday...south wind 15 to 20 knots becoming 15 to 25 knots late
in the morning, then becoming south 15 to 25 knots early in the
afternoon veering southwest 15 to 20 knots late in the afternoon.
gusts up to 30 knots. snow showers likely in the afternoon. waves
3 to 5 feet building to 4 to 6 feet early in the afternoon, then
subsiding to 3 to 5 feet late in the afternoon. 
.tuesday night...west wind 15 to 20 knots veering northwest early
in the morning. gusts up to 25 knots. slight chance of snow
showers through around midnight. waves 3 to 4 feet subsiding to
1 to 2 feet after midnight. 
.wednesday...northwest wind 15 to 20 knots with gusts to around
25 knots backing west early in the afternoon, then becoming
northwest 10 to 15 knots late in the afternoon. sunny. waves 1 to
2 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 240312
nshmkx
expires:202602241100;;152656

nearshore marine forecast
national weather service milwaukee/sullivan wi
911 pm cst mon feb 23 2026

for waters within five nautical miles of shore on lake michigan


lmz645-241100-
north point light to wind point wi-
912 pm cst mon feb 23 2026

...small craft advisory in effect from 7 am cst tuesday through
wednesday morning...

.rest of tonight...northwest wind 5 to 10 knots backing southwest
after midnight, then becoming south 10 to 15 knots early in the
morning. partly cloudy late in the evening then becoming mostly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet early in the
morning. 
.tuesday...south wind 15 to 20 knots becoming 15 to 25 knots late
in the morning, then becoming south 15 to 25 knots early in the
afternoon veering southwest late in the afternoon. gusts up to
30 knots. snow showers likely in the afternoon. waves 4 to
6 feet. 
.tuesday night...west wind 15 to 20 knots veering northwest early
in the morning. gusts up to 25 knots. chance of snow showers
through around midnight. waves 2 to 4 feet subsiding to 1 to
2 feet in the late evening and overnight. 
.wednesday...northwest wind 15 to 20 knots with gusts to around
25 knots backing west early in the afternoon, then becoming
northwest 10 to 15 knots late in the afternoon. sunny. waves 2 to
4 feet subsiding to 1 to 2 feet in the afternoon. 

wave heights are for ice free areas.

$$