fzus53 klot 042038
nshlot
expires:202602050415;;090070

nearshore marine forecast
national weather service chicago/romeoville il
238 pm cst wed feb 4 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>742-050415-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
238 pm cst wed feb 4 2026

.tonight...northwest winds 10 to 15 kt becoming southwest late. 
mostly cloudy. 
.thursday...southwest winds 10 to 20 kt. scattered snow showers. 
.thursday night...southwest winds 15 to 20 kt. chance of snow
showers overnight. 
.friday...northwest winds 20 to 25 kt becoming north and
increasing to 30 kt in the afternoon. a few 35 kt gales possible 
in the afternoon. chance of snow showers in the morning, then 
slight chance of snow showers in the afternoon. 

waves omitted due to extensive ice coverage

$$

fzus53 klot 042038
nshlot
expires:202602050415;;090071

nearshore marine forecast
national weather service chicago/romeoville il
238 pm cst wed feb 4 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>745-050415-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
238 pm cst wed feb 4 2026

...gale watch in effect from friday afternoon through friday
evening...

.tonight...west winds around 5 kt becoming southwest 10 to 15 kt.
a few flurries in the evening. 
.thursday...southwest winds 10 to 20 kt. scattered snow showers. 
.thursday night...southwest winds 15 to 20 kt. slight chance of
snow showers in the evening, then chance of snow showers
overnight. 
.friday...west winds 20 to 25 kt becoming north and increasing to
35 kt gales in the afternoon. chance of snow showers in the 
morning, then slight chance of snow showers in the afternoon. 

waves omitted due to extensive ice coverage

$$

fzus53 kmkx 042310
nshmkx
expires:202602050500;;097409

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cst wed feb 4 2026

for waters within five nautical miles of shore on lake michigan


lmz643-050500-
sheboygan to port washington wi-
510 pm cst wed feb 4 2026

.tonight...west wind 5 to 10 knots becoming southwest 10 to
15 knots early in the morning. mostly clear through around
midnight then becoming mostly cloudy. waves nearly calm. 
.thursday...southwest wind 10 to 15 knots with gusts to around
20 knots rising to 15 to 20 knots early in the afternoon, then
easing to 10 to 15 knots late in the afternoon. snow likely in
the morning, then slight chance of snow in the afternoon. waves
around 1 foot. 
.thursday night...west wind 10 to 15 knots. snow likely after
midnight. waves around 1 foot. 
.friday...northwest wind 15 to 20 knots becoming 15 to 25 knots
late in the morning, then becoming north up to 30 knots in the
afternoon. chance of snow and slight chance of rain in the
morning, then slight chance of very light freezing drizzle in the
afternoon. waves around 1 foot building to 1 to 3 feet late in
the afternoon. a small craft advisory may be needed. 

wave heights are for ice free areas.

$$

fzus53 kmkx 042310
nshmkx
expires:202602050500;;097410

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cst wed feb 4 2026

for waters within five nautical miles of shore on lake michigan


lmz644-050500-
port washington to north point light wi-
510 pm cst wed feb 4 2026

.tonight...west wind 5 to 10 knots becoming southwest 10 to
15 knots early in the morning. mostly clear through around
midnight then becoming mostly cloudy. waves nearly calm. 
.thursday...southwest wind 10 to 15 knots with gusts to around
20 knots. snow likely in the morning, then slight chance of snow
in the afternoon. waves nearly calm. 
.thursday night...west wind 10 to 15 knots backing southwest late
in the evening, then veering west after midnight rising to 15 to
20 knots early in the morning. snow likely after midnight. waves
nearly calm. 
.friday...northwest wind 15 to 20 knots becoming 15 to 25 knots
late in the morning, then becoming north up to 30 knots in the
afternoon. chance of snow and rain in the morning, then slight
chance of very light freezing drizzle in the afternoon. waves
nearly calm. a small craft advisory may be needed. 

wave heights are for ice free areas.

$$

fzus53 kmkx 042310
nshmkx
expires:202602050500;;097411

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cst wed feb 4 2026

for waters within five nautical miles of shore on lake michigan


lmz645-050500-
north point light to wind point wi-
510 pm cst wed feb 4 2026

.tonight...west wind 5 to 10 knots becoming southwest 10 to
15 knots early in the morning. mostly clear through around
midnight then becoming mostly cloudy. waves around 1 foot. 
.thursday...southwest wind 10 to 15 knots with gusts to around
20 knots rising to 15 to 20 knots early in the afternoon, then
easing to 10 to 15 knots with gusts to around 20 knots late in
the afternoon. snow likely in the morning, then slight chance of
snow in the afternoon. waves around 1 foot. 
.thursday night...southwest wind 10 to 15 knots becoming west
15 to 20 knots early in the morning. chance of snow after
midnight. waves around 1 foot. 
.friday...west wind 15 to 20 knots veering northwest 15 to
25 knots late in the morning, then veering north with gusts to
around 30 knots early in the afternoon rising to up to 30 knots
late in the afternoon. chance of rain and snow in the morning,
then slight chance of light freezing drizzle and snow in the
afternoon. waves around 1 foot building to 4 to 6 feet. a small
craft advisory may be needed. 

wave heights are for ice free areas.

$$

fzus53 kmkx 042310
nshmkx
expires:202602050500;;097412

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cst wed feb 4 2026

for waters within five nautical miles of shore on lake michigan


lmz646-050500-
wind point wi to winthrop harbor il-
510 pm cst wed feb 4 2026

.tonight...west wind 5 to 10 knots becoming southwest 10 to
15 knots early in the morning. mostly clear through around
midnight then becoming mostly cloudy. waves around 1 foot. 
.thursday...southwest wind 10 to 15 knots. gusts up to 20 knots
in the late morning and afternoon. snow likely in the morning,
then slight chance of snow in the afternoon. waves around 1 foot.
.thursday night...southwest wind 10 to 15 knots veering west
early in the morning. chance of snow after midnight. waves around
1 foot. 
.friday...west wind 15 to 20 knots veering northwest 15 to
25 knots in the late morning and early afternoon, then veering
north late in the afternoon. chance of snow and rain in the
morning, then slight chance of light freezing drizzle and snow in
the afternoon. waves around 1 foot building to 3 to 5 feet. a
small craft advisory may be needed. 

wave heights are for ice free areas.

$$