fzus53 kgrb 210656
nshgrb
expires:202602211100;;999320

nearshore marine forecast
national weather service green bay wi
1256 am cst sat feb 21 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-211100-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1256 am cst sat feb 21 2026

.rest of the night...nw wind 15 to 25 kts. waves 1 to 3 ft. a
slight chance of light snow. 
.saturday...nw wind 10 to 15 kts. waves 2 ft or less. a chance of
light snow. 
.saturday night...nw wind 10 to 15 kts increasing to 15 to 25 kts
in the late evening and overnight. waves 1 to 3 ft building to
2 to 4 ft after midnight. a chance of light snow. a small craft
advisory may be needed. 
.sunday...nw wind to 30 kts. waves 3 to 5 ft. a chance of light
snow.  

$$

fzus53 klot 210617
nshlot
expires:202602211830;;997312

nearshore marine forecast
national weather service chicago/romeoville il
1217 am cst sat feb 21 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.


lmz743-744-211830-
calumet harbor il to gary in-gary to burns harbor in-
1217 am cst sat feb 21 2026

.rest of tonight...west winds 15 to 25 kt. mostly cloudy. waves 2
to 4 ft.
.saturday...west winds 10 to 15 kt becoming northwest. mostly
cloudy. waves 1 to 3 ft. 
.saturday night...northwest winds 10 to 20 kt increasing to 15 
to 25 kt. chance of snow. waves 2 to 4 ft building to 4 to 6 ft 
occasionally to 8 ft. 
.sunday...northwest winds to 30 kt. chance of snow. waves 5 to
8 ft occasionally to 10 ft building to 6 to 9 ft occasionally 
to 12 ft. 

wave heights are for ice free areas.

$$

fzus53 klot 210617
nshlot
expires:202602211830;;997313

nearshore marine forecast
national weather service chicago/romeoville il
1217 am cst sat feb 21 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.


lmz745-211830-
burns harbor to michigan city in-
1217 am cst sat feb 21 2026

...small craft advisory in effect until 4 am cst early this
morning...

.rest of tonight...west winds to 30 kt kt diminishing to 15 to 20
kt late. cloudy. waves 4 to 7 ft occasionally to 9 ft subsiding 
to 3 to 5 ft.
.saturday...west winds 10 to 15 kt becoming northwest. mostly
cloudy. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.saturday night...northwest winds 15 to 25 kt increasing to 30 
kt. chance of snow in the evening, then snow likely overnight. 
waves 3 to 5 ft building to 4 to 7 ft occasionally to 9 ft. 
.sunday...northwest gales to 35 kt. snow likely in the morning,
then chance of snow in the afternoon. waves 6 to 9 ft
occasionally to 12 ft building to 7 to 10 ft occasionally to
13 ft.  

wave heights are for ice free areas.

$$

fzus53 klot 210617
nshlot
expires:202602211830;;997311

nearshore marine forecast
national weather service chicago/romeoville il
1217 am cst sat feb 21 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>742-211830-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
1217 am cst sat feb 21 2026

.rest of tonight...west winds 15 to 20 kt. mostly cloudy. waves 3
to 5 ft subsiding to 1 to 3 ft. 
.saturday...northwest winds 10 to 15 kt. mostly cloudy. waves 
1 to 2 ft. 
.saturday night...northwest winds 10 to 20 kt. chance of snow.
waves 2 to 4 ft building to 3 to 5 ft. 
.sunday...northwest winds 20 to 25 kt. chance of snow in the
morning, then slight chance of snow in the afternoon. waves 4 
to 6 ft occasionally to 8 ft. 

wave heights are for ice free areas.

$$

fzus53 kmkx 210711
nshmkx
expires:202602211000;;000045

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cst sat feb 21 2026

for waters within five nautical miles of shore on lake michigan


lmz646-211000-
wind point wi to winthrop harbor il-
110 am cst sat feb 21 2026

.rest of tonight...west wind 15 to 20 knots. mostly cloudy. waves
1 to 2 feet. 
.saturday...northwest wind 15 to 20 knots easing to 10 to
15 knots late in the morning, then backing west early in the
afternoon veering northwest late in the afternoon. partly sunny.
waves 1 to 2 feet. 
.saturday night...northwest wind 15 to 20 knots becoming 15 to
25 knots early in the morning. slight chance of snow through
around midnight, then chance of snow after midnight. waves 1 to
2 feet building to 3 to 5 feet in the late evening and overnight.
a small craft advisory may be needed. 
.sunday...northwest wind 15 to 25 knots with gusts to around
30 knots. chance of snow in the morning, then slight chance of
snow in the afternoon. waves 4 to 6 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 210711
nshmkx
expires:202602211000;;000042

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cst sat feb 21 2026

for waters within five nautical miles of shore on lake michigan


lmz643-211000-
sheboygan to port washington wi-
110 am cst sat feb 21 2026

.rest of tonight...northwest wind 15 to 25 knots easing to 10 to
20 knots early in the morning. mostly cloudy. waves 2 to 4 feet. 
.saturday...northwest wind 15 to 20 knots easing to 10 to
15 knots early in the afternoon, then rising to 15 to 20 knots
late in the afternoon. partly sunny. waves 1 to 2 feet. 
.saturday night...northwest wind 15 to 20 knots becoming 15 to
25 knots after midnight. slight chance of snow through around
midnight, then chance of snow after midnight. waves 1 to 2 feet
building to 3 to 4 feet in the late evening and overnight. a
small craft advisory may be needed. 
.sunday...northwest wind 15 to 25 knots rising to up to 30 knots
late in the morning, then easing to 15 to 25 knots early in the
afternoon rising to up to 30 knots late in the afternoon. chance
of snow in the morning, then slight chance of snow in the
afternoon. waves 3 to 5 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 210711
nshmkx
expires:202602211000;;000043

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cst sat feb 21 2026

for waters within five nautical miles of shore on lake michigan


lmz644-211000-
port washington to north point light wi-
110 am cst sat feb 21 2026

.rest of tonight...northwest wind 15 to 25 knots becoming 15 to
20 knots early in the morning. mostly cloudy. waves 2 to 4 feet
subsiding to 1 to 2 feet early in the morning. 
.saturday...northwest wind 15 to 20 knots easing to 10 to
15 knots early in the afternoon, then rising to 15 to 20 knots
late in the afternoon. partly sunny. waves 1 to 2 feet. 
.saturday night...northwest wind 15 to 20 knots becoming 15 to
25 knots after midnight. slight chance of snow through around
midnight, then chance of snow after midnight. waves 1 to 2 feet
building to 3 to 4 feet in the late evening and overnight. a
small craft advisory may be needed. 
.sunday...northwest wind 15 to 25 knots rising to up to 30 knots
late in the morning, then easing to 15 to 25 knots early in the
afternoon rising to up to 30 knots late in the afternoon. chance
of snow in the morning, then slight chance of snow in the
afternoon. waves 4 to 6 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 210711
nshmkx
expires:202602211000;;000044

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cst sat feb 21 2026

for waters within five nautical miles of shore on lake michigan


lmz645-211000-
north point light to wind point wi-
110 am cst sat feb 21 2026

.rest of tonight...northwest wind 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 
.saturday...northwest wind 15 to 20 knots easing to 10 to
15 knots in the afternoon. partly sunny. waves 1 to 2 feet. 
.saturday night...northwest wind 15 to 20 knots becoming 15 to
25 knots after midnight. slight chance of snow through around
midnight, then chance of snow after midnight. waves 1 to 2 feet
building to 3 to 5 feet. a small craft advisory may be needed. 
.sunday...northwest wind 15 to 25 knots rising to up to 30 knots
late in the morning, then easing to 15 to 25 knots in the
afternoon. chance of snow in the morning, then slight chance of
snow in the afternoon. waves 4 to 6 feet. 

wave heights are for ice free areas.

$$