fzus53 kgrb 200853
nshgrb
expires:202602201100;;948568

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

for waters within five nautical miles of shore on lake michigan


lmz542-543-201100-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
253 am cst fri feb 20 2026

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

.rest of the night...ne wind 15 to 25 kts. waves 3 to 5 ft. rain
and a slight chance of light freezing rain. 
.friday...ne wind 15 to 25 kts backing nw in the late morning and
afternoon. gusts to 35 kts. waves 4 to 7 ft. rain. light snow
likely in the afternoon. 
.friday night...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
chance of light snow. 
.saturday...nw wind 10 to 20 kts. waves 1 to 3 ft. a chance of
light snow.  

$$

fzus53 klot 200731
nshlot
expires:202602201045;;945536

nearshore marine forecast
national weather service chicago/romeoville il
131 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>745-201045-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
131 am cst fri feb 20 2026

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

.rest of tonight...southeast winds 20 to 25 kt becoming southwest
and increasing to 35 kt gales late. slight chance of showers.
waves 1 to 3 ft building to 2 to 4 ft. 
.friday...west gales to 45 kt diminishing to 35 kt gales in the 
afternoon. chance of snow and rain in the morning, then a chance 
of flurries in the afternoon. waves 6 to 9 ft occasionally to 12 
ft.
.friday night...west winds to 30 kt diminishing to 15 to 25 kt. 
mostly cloudy in the evening then clearing. waves 4 to 7 ft 
occasionally to 9 ft subsiding to 3 to 5 ft. 
.saturday...west winds 10 to 20 kt. partly cloudy in the morning,
then becoming mostly cloudy. waves 2 to 4 ft. 

wave heights are for ice free areas.

$$

fzus53 klot 200731
nshlot
expires:202602201045;;945534

nearshore marine forecast
national weather service chicago/romeoville il
131 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.


lmz740-741-201045-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
131 am cst fri feb 20 2026

...dense fog advisory in effect until 4 am cst early this
morning...
...small craft advisory in effect until 6 am cst early this
morning...
...gale warning in effect from 6 am cst this morning through this
afternoon...

.rest of tonight...northeast winds 15 to 25 kt becoming southwest
and increasing to 35 kt gales late. areas of fog. chance of 
showers. waves 3 to 5 ft. 
.friday...west gales to 45 kt diminishing to 35 kt gales in the
afternoon. chance of rain and snow in the morning, then a chance 
of flurries in the afternoon. waves 3 to 5 ft. 
.friday night...west winds to 30 kt diminishing to 15 to 25 kt.
mostly cloudy in the evening then clearing. waves 2 to 4 ft
subsiding to 1 to 3 ft. 
.saturday...west winds 10 to 20 kt. partly cloudy in the morning,
then becoming mostly cloudy. waves 1 to 2 ft. 

wave heights are for ice free areas.

$$

fzus53 klot 200731
nshlot
expires:202602201045;;945535

nearshore marine forecast
national weather service chicago/romeoville il
131 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.


lmz742-201045-
northerly island to calumet harbor il-
131 am cst fri feb 20 2026

...dense fog advisory in effect until 4 am cst early this
morning...
...gale warning in effect through this afternoon...

.rest of tonight...northeast winds 20 to 25 kt becoming southwest
and increasing to 35 kt gales late. areas of fog. slight chance 
of showers. waves 2 to 4 ft. 
.friday...west gales to 45 kt diminishing to 35 kt gales in the 
afternoon. chance of snow and rain in the morning, then a chance 
of flurries in the afternoon. waves 4 to 6 ft occasionally to 8 
ft.
.friday night...west winds to 30 kt diminishing to 15 to 20 kt.
mostly cloudy in the evening then clearing. waves 2 to 4 ft
subsiding to 1 to 3 ft. 
.saturday...west winds 10 to 20 kt. partly cloudy in the morning,
then becoming mostly cloudy. waves 1 to 3 ft. 

wave heights are for ice free areas.

$$

fzus53 klot 200304
nshlot
expires:202602201030;;934550

nearshore marine forecast
national weather service chicago/romeoville il
904 pm cst thu feb 19 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.


lmz742-743-201030-
northerly island to calumet harbor il-
calumet harbor il to gary in-
904 pm cst thu feb 19 2026

...gale warning in effect from 2 am cst friday through friday
afternoon...

.rest of tonight...northeast winds 10 to 20 kt becoming southwest
and increasing to 35 kt gales. patchy fog. rain showers likely 
and slight chance of thunderstorms late in the evening, then 
chance of showers after midnight. waves 1 to 3 ft building to 2 to
4 ft. 
.friday...west gales to 45 kt diminishing to 35 kt gales in the 
afternoon. chance of snow and rain in the morning, then a chance 
of flurries in the afternoon. waves 4 to 6 ft occasionally to 8 
ft.
.friday night...west winds to 30 kt diminishing to 15 to 20 kt.
mostly cloudy in the evening then clearing. waves 2 to 4 ft
subsiding to 1 to 3 ft. 
.saturday...west winds 10 to 20 kt. partly cloudy in the morning,
then becoming mostly cloudy. waves 1 to 3 ft. 

wave heights are for ice free areas.

$$

fzus53 klot 200304
nshlot
expires:202602201030;;934551

nearshore marine forecast
national weather service chicago/romeoville il
904 pm cst thu feb 19 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.


lmz744-745-201030-
gary to burns harbor in-burns harbor to michigan city in-
904 pm cst thu feb 19 2026

...gale warning in effect from 2 am cst friday through friday
afternoon...

.rest of tonight...east winds 15 to 20 kt becoming southwest and 
increasing to 35 kt gales. patchy fog. rain showers likely and 
slight chance of thunderstorms late in the evening, then chance of
showers after midnight. waves 1 to 3 ft building to 2 to 4 ft.
.friday...southwest gales to 45 kt becoming west and diminishing
to 35 kt gales late in the afternoon. chance of snow and rain in 
the morning, then a chance of flurries in the afternoon. waves 6 
to 9 ft occasionally to 12 ft.
.friday night...west winds to 30 kt diminishing to 15 to 25 kt.
mostly cloudy in the evening, then becoming partly cloudy. waves
4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft. 
.saturday...west winds 15 to 20 kt. partly cloudy in the morning,
then becoming mostly cloudy. waves 2 to 4 ft.  

wave heights are for ice free areas.

$$

fzus53 kmkx 200911
nshmkx
expires:202602202200;;950224

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

for waters within five nautical miles of shore on lake michigan


lmz643-202200-
sheboygan to port washington wi-
311 am cst fri feb 20 2026

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

.early this morning...east wind 10 to 20 knots. rain. waves 4 to
6 feet. 
.today...south wind 10 to 15 knots with gusts to around 25 knots
becoming west up to 30 knots with gusts to around 35 knots in the
late morning and afternoon. chance of rain through the day.
chance of snow in the afternoon. waves 5 to 7 feet subsiding to
4 to 6 feet late in the morning, then subsiding to 3 to 5 feet
early in the afternoon subsiding to 3 to 4 feet late in the
afternoon. 
.tonight...northwest wind up to 30 knots with gusts to around
35 knots easing to 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 snow 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 200911
nshmkx
expires:202602202200;;950225

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

for waters within five nautical miles of shore on lake michigan


lmz644-202200-
port washington to north point light wi-
311 am cst fri feb 20 2026

...small craft advisory in effect until 8 am cst this morning...
...gale warning in effect from 8 am cst this morning through this
evening...

.early this morning...southeast wind 10 to 20 knots. cloudy with
a 50 percent chance of rain. waves 4 to 6 feet. 
.today...southwest wind 10 to 15 knots with gusts to around
25 knots becoming west up to 30 knots with gusts to around
35 knots in the late morning and afternoon. chance of rain until
late afternoon. chance of snow early in the afternoon, then
slight chance of snow late in the afternoon. waves 4 to 6 feet
subsiding to 3 to 5 feet in the late morning and early afternoon,
then subsiding to 3 to 4 feet late in the afternoon. 
.tonight...west wind up to 30 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. 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. 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 200911
nshmkx
expires:202602202200;;950226

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

for waters within five nautical miles of shore on lake michigan


lmz645-202200-
north point light to wind point wi-
311 am cst fri feb 20 2026

...small craft advisory in effect until 8 am cst this morning...
...gale warning in effect from 8 am cst this morning through this
evening...

.early this morning...southeast wind 15 to 20 knots. cloudy with
a 50 percent chance of rain. waves 4 to 6 feet. 
.today...southwest wind 15 to 20 knots with gusts to around
30 knots becoming west up to 30 knots with gusts to around
40 knots in the late morning and afternoon. chance of rain until
late afternoon. chance of snow early in the afternoon, then
slight chance of snow late in the afternoon. waves 3 to 5 feet. 
.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.

$$

fzus53 kmkx 200911
nshmkx
expires:202602202200;;950227

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

for waters within five nautical miles of shore on lake michigan


lmz646-202200-
wind point wi to winthrop harbor il-
311 am cst fri feb 20 2026

...small craft advisory in effect until 8 am cst this morning...
...gale warning in effect from 8 am cst this morning through this
evening...

.early this morning...south wind 15 to 20 knots. cloudy with a
30 percent chance of rain. waves 4 to 6 feet. 
.today...southwest wind 15 to 20 knots becoming west up to
30 knots in the late morning and afternoon. gusts up to 40 knots.
chance of rain in the morning, then slight chance of rain early
in the afternoon. slight chance of snow 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 early in the afternoon subsiding to 3 to
4 feet late in the 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.

$$