fzus53 kgrb 201256
nshgrb
expires:202602201700;;958496

nearshore marine forecast
national weather service green bay wi
656 am cst fri feb 20 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-201700-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
656 am cst fri feb 20 2026

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

.today...ne wind 15 to 25 kts backing nw in the late morning and
afternoon. gusts to 35 kts. waves 3 to 5 ft. rain. light snow
likely in the afternoon. 
.tonight...nw wind to 30 kts. gusts to 35 kts in the evening.
waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. a slight
chance of light rain in the evening. a chance of light snow. 
.saturday...nw wind 10 to 20 kts. waves 1 to 3 ft. 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. a chance of
light snow. a small craft advisory may be needed.  

$$

fzus53 klot 201147 aaa
nshlot
expires:202602201615;;956115

nearshore marine forecast...updated
national weather service chicago/romeoville il
547 am cst fri feb 20 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.


lmz742-201615-
northerly island to calumet harbor il-
547 am cst fri feb 20 2026

...gale warning in effect through this afternoon...

.today...southwest gales to 40 kt becoming west gales to 45 kt this
morning. chance of rain and snow in the morning. waves 3 to 5 ft 
building to 4 to 6 ft occasionally to 8 ft.
.tonight...west winds to 30 kt diminishing to 15 to 2t kt. mostly
cloudy in the evening, then becoming partly cloudy. waves 3 to 5
ft subsiding to 1 to 3 ft. 
.saturday...west winds around 15 kt. partly cloudy in the
morning, then becoming mostly cloudy. waves 1 to 2 ft. 
.saturday night...northwest winds 15 to 20 kt. chance of snow
overnight. waves 2 to 4 ft.  

wave heights are for ice free areas.

$$

fzus53 klot 201147 aaa
nshlot
expires:202602201615;;956116

nearshore marine forecast...updated
national weather service chicago/romeoville il
547 am cst fri feb 20 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>745-201615-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
547 am cst fri feb 20 2026

...gale warning in effect through this afternoon...

.today...southwest gales to 40 kt becoming west gales to 45 kt
this morning. chance of rain and snow in the morning. waves 4 to 
7 ft occasionally to 9 ft building to 6 to 9 ft occasionally to 12
ft.
.tonight...west winds to 30 kt diminishing to 15 to 25 kt. mostly
cloudy in the evening, then becoming partly cloudy. waves 5 to 8 
ft occasionally to 10 ft subsiding to 4 to 6 ft occasionally to 8 
ft. 
.saturday...west winds 15 to 20 kt becoming northwest. mostly
cloudy. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.saturday night...northwest winds 15 to 20 kt increasing to 20 to 
25 kt. slight chance of snow in the evening, then chance of snow 
overnight. waves 3 to 5 ft building to 4 to 7 ft occasionally to 9
ft. 

wave heights are for ice free areas.

$$

fzus53 klot 201147 aaa
nshlot
expires:202602201615;;956114

nearshore marine forecast...updated
national weather service chicago/romeoville il
547 am cst fri feb 20 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.


lmz740-741-201615-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
547 am cst fri feb 20 2026

...gale warning in effect through this afternoon...

.today...southwest gales to 40 kt becoming west gales to 45 kt 
this morning. chance of rain and snow in the morning, then a 
slight chance of snow through early afternoon. waves 3 to 5 ft 
building to 4 to 6 ft occasionally to 8 ft. 
.tonight...west winds to 30 kt diminishing to 15 to 25 kt. mostly
cloudy in the evening, then becoming partly cloudy. waves 3 to 5 
ft subsiding to 1 to 3 ft. 
.saturday...northwest winds around 15 kt. partly cloudy in the
morning, then becoming mostly cloudy. waves 1 to 2 ft. 
.saturday night...northwest winds 15 to 20 kt. chance of snow
overnight. waves 2 to 4 ft.  

wave heights are for ice free areas.

$$

fzus53 kmkx 201311
nshmkx
expires:202602201700;;959213

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cst fri feb 20 2026

for waters within five nautical miles of shore on lake michigan


lmz646-201700-
wind point wi to winthrop harbor il-
710 am cst fri feb 20 2026

...small craft advisory in effect until 8 am cst this morning...
...gale warning in effect until 7 pm cst this evening...

.today...southwest wind 15 to 20 knots with gusts to around
30 knots becoming west up to 30 knots with gusts to around
35 knots late in the morning, then becoming west up to 30 knots
with gusts to around 40 knots in the afternoon. chance of rain in
the morning, then slight chance of rain early in the afternoon.
waves 3 to 5 feet subsiding to 3 to 4 feet in the late morning
and afternoon. 
.tonight...west wind 15 to 25 knots with gusts to around 30 knots
becoming west 15 to 25 knots late in the evening, then becoming
15 to 20 knots with gusts to around 25 knots after midnight.
mostly cloudy through around midnight then becoming partly
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 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 4 feet in the late evening and overnight.

wave heights are for ice free areas.

$$

fzus53 kmkx 201311
nshmkx
expires:202602201700;;959210

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cst fri feb 20 2026

for waters within five nautical miles of shore on lake michigan


lmz643-201700-
sheboygan to port washington wi-
710 am cst fri feb 20 2026

...small craft advisory in effect until 11 am cst this morning...
...gale warning in effect from 11 am this morning to 7 pm cst
this evening...

.today...south wind 10 to 15 knots becoming west 10 to 25 knots
with gusts to around 35 knots late in the morning, then rising to
up to 30 knots with gusts to around 35 knots in the afternoon.
chance of rain through the day. slight chance of snow late in the
afternoon. waves 4 to 6 feet subsiding to 3 to 4 feet in the late
morning and afternoon. 
.tonight...northwest wind 15 to 25 knots with gusts to around
35 knots becoming northwest 15 to 25 knots with gusts to around
30 knots in the late evening and early morning, then becoming
15 to 20 knots early in the morning. slight chance of light
freezing rain through around midnight. waves 3 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. slight chance of snow in the afternoon.
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 after midnight. 

wave heights are for ice free areas.

$$

fzus53 kmkx 201311
nshmkx
expires:202602201700;;959211

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cst fri feb 20 2026

for waters within five nautical miles of shore on lake michigan


lmz644-201700-
port washington to north point light wi-
710 am cst fri feb 20 2026

...small craft advisory in effect until 8 am cst this morning...
...gale warning in effect until 7 pm cst this evening...

.today...south wind 10 to 15 knots becoming west 15 to 25 knots
with gusts to around 35 knots late in the morning, then rising to
up to 30 knots with gusts to around 40 knots in the afternoon.
chance of rain in the morning, then slight chance of rain in the
afternoon. slight chance of snow late in the afternoon. waves
4 to 6 feet subsiding to 3 to 4 feet in the late morning and
afternoon. 
.tonight...west wind 15 to 25 knots with gusts to around 30 knots
veering northwest after midnight, then becoming 15 to 20 knots
early in the morning. mostly cloudy through around midnight then
becoming partly 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 after midnight. 

wave heights are for ice free areas.

$$

fzus53 kmkx 201311
nshmkx
expires:202602201700;;959212

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cst fri feb 20 2026

for waters within five nautical miles of shore on lake michigan


lmz645-201700-
north point light to wind point wi-
710 am cst fri feb 20 2026

...small craft advisory in effect until 8 am cst this morning...
...gale warning in effect until 7 pm cst this evening...

.today...southwest wind 10 to 20 knots with gusts to around
25 knots becoming west up to 30 knots with gusts to around
35 knots late in the morning, then becoming west up to 30 knots
with gusts to around 40 knots in the afternoon. chance of rain in
the morning, then slight chance of rain in the afternoon. waves
3 to 5 feet subsiding to 3 to 4 feet late in the morning, then
building to 3 to 5 feet in the afternoon. 
.tonight...west wind 15 to 25 knots with gusts to around 30 knots
becoming west 15 to 25 knots in the late evening and early
morning, then veering northwest 15 to 20 knots early in the
morning. mostly cloudy through around midnight then becoming
partly cloudy. waves 3 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, then becoming northwest 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 4 feet in the late evening and overnight. 

wave heights are for ice free areas.

$$