fzus53 kgrb 180743
nshgrb
expires:202602181100;;829236

nearshore marine forecast
national weather service green bay wi
142 am cst wed feb 18 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-181100-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
142 am cst wed feb 18 2026

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

.rest of the night...e wind to 30 kts veering se gales to 35 kts
after midnight. waves 8 to 12 ft. rain.
.wednesday...se wind 15 to 25 kts with gale force gusts to around
35 kts veering sw 10 to 20 kts with gale force gusts to around
35 kts in the late morning and afternoon. waves 6 to 10 ft
subsiding to 4 to 7 ft in the afternoon. a chance of light rain
in the morning. 
.wednesday night...s wind 10 to 15 kts. waves 2 to 4 ft. partly
cloudy. 
.thursday...e wind 10 to 15 kts. waves 2 to 4 ft. a chance of
light rain in the afternoon.  

$$

fzus53 klot 180354
nshlot
expires:202602181600;;819660

nearshore marine forecast
national weather service chicago/romeoville il
954 pm cst tue feb 17 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>745-181600-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
954 pm cst tue feb 17 2026

...small craft advisory in effect through wednesday afternoon...

.rest of tonight...south winds 20 to 25 kt. rain likely late in
the evening, then showers likely and slight chance of
thunderstorms after midnight. waves 1 to 3 ft. 
.wednesday...southwest winds to 30 kt easing to 20 to 25 kt late.
slight chance of showers in the morning. waves 1 to 3 ft. 
.wednesday night...southwest winds 10 to 15 kt becoming south
overnight. mostly cloudy. waves 1 to 2 ft. 
.thursday...southeast winds 10 to 15 kt. slight chance of rain in
the morning, then chance of rain in the afternoon. waves 1 to
2 ft.  

wave heights are for ice free areas.

$$

fzus53 klot 180354
nshlot
expires:202602181600;;819659

nearshore marine forecast
national weather service chicago/romeoville il
954 pm cst tue feb 17 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>742-181600-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
954 pm cst tue feb 17 2026

...small craft advisory in effect through wednesday afternoon...

.rest of tonight...southeast winds 20 to 25 kt becoming south
late. rain likely late in the evening, then showers likely and
slight chance of thunderstorms after midnight. waves 3 to 5 ft.
.wednesday...southwest winds to 30 kt easing to 20 to 25 kt late.
slight chance of showers in the morning. waves 3 to 5 ft 
subsiding to 2 to 4 ft late.
.wednesday night...southwest winds 10 to 15 kt becoming south
overnight. partly cloudy in the evening, then becoming mostly
cloudy. waves 1 to 3 ft. 
.thursday...southeast winds 10 to 15 kt. slight chance of rain in
the morning, then chance of rain in the afternoon. waves 1 to
2 ft building to 2 to 4 ft.  

wave heights are for ice free areas.

$$

fzus53 kmkx 180711
nshmkx
expires:202602181000;;828495

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cst wed feb 18 2026

for waters within five nautical miles of shore on lake michigan


lmz646-181000-
wind point wi to winthrop harbor il-
110 am cst wed feb 18 2026

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

.rest of tonight...southeast wind 15 to 20 knots veering south
early in the morning. gusts up to 25 knots. chance of rain and
slight chance of thunderstorms after midnight, then rain likely
early in the morning. waves 1 to 3 feet building to 2 to 3 feet
early in the morning. 
.wednesday...southwest wind 15 to 20 knots becoming 10 to
20 knots early in the afternoon, then becoming 15 to 20 knots
late in the afternoon. gusts up to 25 knots. chance of rain in
the morning. waves 1 to 3 feet subsiding to around 1 foot. 
.wednesday night...southwest wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then backing south after midnight
becoming south 5 to 10 knots early in the morning. partly cloudy
through around midnight then becoming mostly cloudy. waves around
1 foot. 
.thursday...southeast wind 10 to 15 knots backing east late in
the afternoon. slight chance of rain in the morning, then chance
of rain and slight chance of thunderstorms in the afternoon.
waves around 1 foot building to 1 to 2 feet late in the
afternoon. 

wave heights are for ice free areas.

$$

fzus53 kmkx 180711
nshmkx
expires:202602181000;;828493

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cst wed feb 18 2026

for waters within five nautical miles of shore on lake michigan


lmz644-181000-
port washington to north point light wi-
110 am cst wed feb 18 2026

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

.rest of tonight...southeast wind 15 to 25 knots. chance of rain
and slight chance of thunderstorms after midnight, then rain
early in the morning. waves 5 to 7 feet. 
.wednesday...south wind 15 to 20 knots veering southwest in the
late morning and afternoon. gusts up to 30 knots. sunny. waves
4 to 6 feet subsiding to 1 to 2 feet. 
.wednesday night...southwest wind 10 to 15 knots easing to 5 to
10 knots after midnight, then backing south early in the morning.
partly cloudy. waves around 1 foot. 
.thursday...east wind 10 to 15 knots rising to 15 to 20 knots
late in the afternoon. chance of rain and slight chance of
thunderstorms in the afternoon. waves 1 to 2 feet building to
2 to 4 feet in the afternoon. 

wave heights are for ice free areas.

$$

fzus53 kmkx 180711
nshmkx
expires:202602181000;;828492

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cst wed feb 18 2026

for waters within five nautical miles of shore on lake michigan


lmz643-181000-
sheboygan to port washington wi-
110 am cst wed feb 18 2026

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

.rest of tonight...southeast wind up to 30 knots. rain likely
after midnight, then rain early in the morning. waves 7 to
9 feet. 
.wednesday...south wind 15 to 25 knots veering southwest 15 to
20 knots late in the morning, then becoming 10 to 20 knots in the
afternoon. slight chance of rain in the morning. waves 7 to
9 feet subsiding to 3 to 4 feet. 
.wednesday night...southwest wind 10 to 15 knots easing to 5 to
10 knots after midnight, then backing south early in the morning.
partly cloudy. waves around 1 foot. 
.thursday...southeast wind 10 to 15 knots backing east late in
the morning, then becoming east 10 to 15 knots early in the
afternoon rising to 15 to 20 knots late in the afternoon. chance
of rain in the afternoon. waves 1 to 2 feet building to 2 to
4 feet in the afternoon. 

wave heights are for ice free areas.

$$

fzus53 kmkx 180711
nshmkx
expires:202602181000;;828494

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cst wed feb 18 2026

for waters within five nautical miles of shore on lake michigan


lmz645-181000-
north point light to wind point wi-
110 am cst wed feb 18 2026

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

.rest of tonight...southeast wind 10 to 20 knots veering south
15 to 20 knots early in the morning. gusts up to 25 knots. chance
of rain and slight chance of thunderstorms after midnight, then
rain likely early in the morning. waves 4 to 6 feet. 
.wednesday...southwest wind 15 to 20 knots becoming 10 to
20 knots in the late morning and early afternoon, then becoming
15 to 20 knots late in the afternoon. gusts up to 30 knots.
slight chance of rain in the morning. waves 3 to 5 feet subsiding
to 1 to 2 feet. 
.wednesday night...southwest wind 10 to 15 knots easing to 5 to
10 knots after midnight, then backing south early in the morning.
mostly clear through around midnight then becoming mostly cloudy.
waves around 1 foot. 
.thursday...southeast wind 10 to 15 knots backing east in the
late morning and early afternoon, then rising to 15 to 20 knots
late in the afternoon. slight chance of rain in the morning, then
chance of rain and slight chance of thunderstorms in the
afternoon. waves 1 to 2 feet building to 2 to 4 feet in the
afternoon. 

wave heights are for ice free areas.

$$