fzus53 klot 121541
nshlot
expires:202602122215;;514411

nearshore marine forecast
national weather service chicago/romeoville il
941 am cst thu feb 12 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>742-122215-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
941 am cst thu feb 12 2026

.rest of today...north winds around 5 kt becoming east 5 to 10 kt 
in the afternoon. mostly cloudy. waves 1 to 2 ft. 
.tonight...southeast winds 5 to 10 kt becoming south overnight. 
partly cloudy. waves 1 to 2 ft. 
.friday...southwest winds around 10 kt. mostly sunny. waves 1 to
2 ft. 
.friday night...southwest winds 5 to 10 kt. mostly clear. waves 
around 1 ft. 

wave heights are for ice free areas.

$$

fzus53 klot 121541
nshlot
expires:202602122215;;514412

nearshore marine forecast
national weather service chicago/romeoville il
941 am cst thu feb 12 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>745-122215-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
941 am cst thu feb 12 2026

.rest of today...north winds around 5 kt becoming northeast 5 to
10 kt in the afternoon. mostly cloudy. waves 1 to 3 ft. 
.tonight...east winds 5 to 10 kt becoming south overnight. partly
cloudy. waves 1 to 2 ft. 
.friday...south winds around 10 kt becoming southwest. mostly
sunny. waves 1 to 2 ft. 
.friday night...southwest winds 5 to 10 kt. mostly clear. waves 
around 1 ft. 

wave heights are for ice free areas.

$$

fzus53 kmkx 121711
nshmkx
expires:202602122300;;517423

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cst thu feb 12 2026

for waters within five nautical miles of shore on lake michigan


lmz643-122300-
sheboygan to port washington wi-
1110 am cst thu feb 12 2026

.rest of today...north wind 5 knots veering southeast late in the
afternoon. partly sunny around noon then clearing. waves around
1 foot. 
.tonight...southeast wind 5 to 10 knots veering south late in the
evening, then becoming south 5 to 10 knots after midnight
becoming southwest 10 to 15 knots early in the morning. partly
cloudy. waves around 1 foot. 
.friday...southwest wind 10 to 15 knots. sunny. waves around
1 foot. 
.friday night...west wind 10 to 15 knots easing to 5 to 10 knots
late in the evening, then veering northwest after midnight
veering north early in the morning. mostly clear. waves around
1 foot. 

wave heights are for ice free areas.

$$

fzus53 kmkx 121711
nshmkx
expires:202602122300;;517424

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cst thu feb 12 2026

for waters within five nautical miles of shore on lake michigan


lmz644-122300-
port washington to north point light wi-
1110 am cst thu feb 12 2026

.rest of today...northeast wind 5 knots veering east late in the
afternoon. partly sunny. waves around 1 foot. 
.tonight...southeast wind 5 knots becoming south late in the
evening, then becoming south 5 to 10 knots after midnight veering
southwest early in the morning. partly cloudy. waves around
1 foot. 
.friday...southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming southwest 10 to 15 knots early
in the afternoon easing to 5 to 10 knots late in the afternoon.
sunny. waves around 1 foot. 
.friday night...west wind 5 to 10 knots veering north early in
the morning. mostly clear. waves around 1 foot. 

wave heights are for ice free areas.

$$

fzus53 kmkx 121711
nshmkx
expires:202602122300;;517425

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cst thu feb 12 2026

for waters within five nautical miles of shore on lake michigan


lmz645-122300-
north point light to wind point wi-
1110 am cst thu feb 12 2026

.rest of today...northeast wind 5 knots veering east late in the
afternoon. partly sunny. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering south early in
the morning. partly cloudy. waves around 1 foot. 
.friday...southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming southwest 10 to 15 knots early
in the afternoon easing to 5 to 10 knots late in the afternoon.
sunny. waves around 1 foot. 
.friday night...west wind 5 to 10 knots veering northwest early
in the morning. mostly clear. waves around 1 foot. 

wave heights are for ice free areas.

$$

fzus53 kmkx 121711
nshmkx
expires:202602122300;;517426

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cst thu feb 12 2026

for waters within five nautical miles of shore on lake michigan


lmz646-122300-
wind point wi to winthrop harbor il-
1110 am cst thu feb 12 2026

.rest of today...northeast wind 5 knots veering east late in the
afternoon. partly sunny. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering south early in
the morning. partly cloudy. waves around 1 foot. 
.friday...southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming southwest 10 to 15 knots early
in the afternoon easing to 5 to 10 knots late in the afternoon.
sunny. waves around 1 foot. 
.friday night...southwest wind 5 to 10 knots veering northwest
early in the morning. mostly clear. waves around 1 foot. 

wave heights are for ice free areas.

$$