fzus53 kgrb 211140
nshgrb
expires:202603211600;;056238

nearshore marine forecast
national weather service green bay wi
639 am cdt sat mar 21 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-211600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
639 am cdt sat mar 21 2026

.today...se wind 10 to 15 kts veering s 15 to 25 kts mid-day,
then decreasing to 10 to 15 kts early in the afternoon. waves
1 to 3 ft building to 3 to 5 ft in the afternoon. mostly cloudy. 
.tonight...w wind 10 to 15 kts veering n in the late evening and
overnight. waves 3 to 5 ft subsiding to 1 to 3 ft after midnight.
a chance of light rain after midnight. a small craft advisory may
be needed. 
.sunday...n wind 15 to 25 kts. waves 4 to 7 ft. mostly cloudy. 
.sunday night...n wind 15 to 25 kts decreasing to 10 to 15 kts
after midnight. waves 4 to 7 ft subsiding to 2 to 4 ft after
midnight. partly cloudy.  

$$

fzus53 kiwx 210813
nshiwx
expires:202603211415;;048827

nearshore marine forecast
national weather service northern indiana
413 am edt sat mar 21 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-211415-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
413 am edt sat mar 21 2026

.today...east winds 10 knots or less becoming south 10 to
15 knots. partly sunny this morning, then clearing. waves 1 to
2 feet. 
.tonight...southwest winds 10 to 15 knots. partly cloudy. waves
1 to 3 feet. 
.sunday...northwest winds 10 to 15 knots becoming north and
increasing to 15 to 25 knots. gusts up to 30 knots. a chance of
rain showers. waves 1 to 2 feet building to 5 to 8 feet. a small
craft advisory may be needed.
.sunday night...north winds 15 to 25 knots. gusts up to 30 knots.
a chance of rain showers in the evening. waves 6 to 10 feet
subsiding to 5 to 8 feet. a small craft advisory may be needed.

the water temperature at st. joseph is 39 degrees and at michigan
city is 39 degrees.

$$

fzus53 klot 210825
nshlot
expires:202603211515;;049243

nearshore marine forecast
national weather service chicago/romeoville il
325 am cdt sat mar 21 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>742-211515-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
325 am cdt sat mar 21 2026

.today...east winds around 10 kt gradually veering southwest and 
increasing to 15 to 25 kt through the day. mostly cloudy in the 
morning then clearing. waves 1 to 2 ft building to 2 to 4 ft. 
.tonight...southwest winds 10 to 20 kt becoming north after
midnight then becoming northeast 20 to 25 kt toward sunrise.  
partly cloudy. waves 2 to 4 ft. a small craft advisory will be
needed.
.sunday...north winds to 30 kt. a few gale force gusts to 35 kt 
in the afternoon. patchy fog. chance of rain. waves 5 to 8 ft 
occasionally to 10 ft building to 7 to 10 ft occasionally to 13 
ft.
.sunday night...north winds to 30 kt with a few gale force gusts 
to 35 kt in the evening diminishing to 20 to 25 kt after 
midnight. mostly cloudy. waves 8 to 11 ft occasionally to 14 ft 
subsiding to 6 to 9 ft occasionally to 12 ft.

$$

fzus53 klot 210825
nshlot
expires:202603211515;;049244

nearshore marine forecast
national weather service chicago/romeoville il
325 am cdt sat mar 21 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>745-211515-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
325 am cdt sat mar 21 2026

.today...east winds around 10 kt gradually veering southwest and 
increasing to 15 to 25 kt through the day. mostly cloudy in the 
morning then clearing. waves 1 to 3 ft. 
.tonight...southwest winds 15 to 20 kt becoming west 10 to 15 kt
overnight. mostly clear in the evening, then becoming partly
cloudy. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.sunday...north winds 20 to 25 kt increasing to 30 kt with a few
gale force gusts to 35 kt. patchy fog. chance of rain. waves 4 to
6 ft occasionally to 8 ft building to 8 to 11 ft occasionally to 
14 ft. a small craft advisory will be needed.
.sunday night...north winds to 30 kt with a few gale force gusts 
to 35 kt in the evening diminishing to 20 to 25 kt after 
midnight. slight chance of rain in the evening. waves 8 to 12 ft 
occasionally to 16 ft subsiding to 7 to 10 ft occasionally to 13 
ft.

$$

fzus53 kmkx 211210
nshmkx
expires:202603211600;;057302

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt sat mar 21 2026

for waters within five nautical miles of shore on lake michigan


lmz646-211600-
wind point wi to winthrop harbor il-
710 am cdt sat mar 21 2026

.today...east wind 10 knots becoming south late in the morning,
then becoming south 10 to 15 knots with gusts to around 20 knots
early in the afternoon veering southwest with gusts to around
20 knots late in the afternoon. mostly sunny. waves 1 to 2 feet. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots veering northwest after midnight, then veering north
10 to 20 knots early in the morning. partly cloudy. waves around
1 foot. 
.sunday...north wind 15 to 20 knots becoming 15 to 25 knots in
the late morning and afternoon. gusts up to 30 knots. chance of
rain through the day. slight chance of snow in the afternoon.
waves 3 to 4 feet building to 7 to 9 feet. a small craft advisory
may be needed. 
.sunday night...north wind 15 to 25 knots with gusts to around
30 knots becoming 15 to 20 knots with gusts to around 25 knots
after midnight, then becoming 10 to 20 knots early in the
morning. mostly cloudy. waves 7 to 9 feet subsiding to 4 to
6 feet. 

$$

fzus53 kmkx 211210
nshmkx
expires:202603211600;;057299

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt sat mar 21 2026

for waters within five nautical miles of shore on lake michigan


lmz643-211600-
sheboygan to port washington wi-
710 am cdt sat mar 21 2026

.today...east wind 5 to 10 knots becoming south 10 to 15 knots
with gusts to around 20 knots late in the morning, then rising to
15 to 20 knots early in the afternoon becoming south 15 to
20 knots late in the afternoon. chance of sprinkles in the
morning. waves 1 to 2 feet building to 3 to 4 feet in the
afternoon. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots veering west late in the evening, then veering north
with gusts to around 20 knots after midnight rising to 15 to
20 knots early in the morning. slight chance of rain after
midnight. waves 3 to 4 feet subsiding to 1 to 2 feet after
midnight, then building to 2 to 4 feet early in the morning. 
.sunday...north wind 15 to 25 knots. chance of rain through the
day. waves 3 to 4 feet building to 5 to 7 feet. a small craft
advisory may be needed. 
.sunday night...north wind 15 to 25 knots becoming 15 to 20 knots
after midnight, then becoming 10 to 20 knots early in the
morning. partly cloudy. waves 5 to 7 feet subsiding to 3 to
4 feet. 

$$

fzus53 kmkx 211210
nshmkx
expires:202603211600;;057300

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt sat mar 21 2026

for waters within five nautical miles of shore on lake michigan


lmz644-211600-
port washington to north point light wi-
710 am cdt sat mar 21 2026

.today...northeast wind 10 knots becoming south late in the
morning, then rising to 15 to 20 knots early in the afternoon
becoming south 15 to 20 knots late in the afternoon. chance of
sprinkles in the morning. waves around 1 foot building to 2 to
4 feet in the afternoon. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots veering west late in the evening, then veering north
after midnight rising to 15 to 20 knots early in the morning.
slight chance of rain after midnight. waves 2 to 4 feet subsiding
to 1 to 2 feet in the late evening and overnight. 
.sunday...north wind 15 to 20 knots becoming 15 to 25 knots late
in the morning, then becoming north 15 to 25 knots in the
afternoon. gusts up to 30 knots. chance of rain through the day.
slight chance of snow in the afternoon. waves 3 to 4 feet
building to 6 to 8 feet. a small craft advisory may be needed. 
.sunday night...north wind 15 to 25 knots becoming 15 to 20 knots
after midnight, then becoming 10 to 20 knots early in the
morning. mostly cloudy through around midnight then becoming
partly cloudy. waves 6 to 8 feet subsiding to 3 to 5 feet. 

$$

fzus53 kmkx 211210
nshmkx
expires:202603211600;;057301

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt sat mar 21 2026

for waters within five nautical miles of shore on lake michigan


lmz645-211600-
north point light to wind point wi-
710 am cdt sat mar 21 2026

.today...east wind 10 knots becoming south late in the morning,
then becoming south 10 to 15 knots with gusts to around 20 knots
early in the afternoon rising to 15 to 20 knots late in the
afternoon. partly sunny. waves 1 to 2 feet. 
.tonight...southwest wind 10 to 15 knots with gusts to around
20 knots veering west late in the evening, then veering northwest
after midnight becoming north 15 to 20 knots early in the
morning. partly cloudy through around midnight then becoming
mostly cloudy. waves 1 to 2 feet. 
.sunday...north wind 15 to 20 knots becoming 15 to 25 knots in
the late morning and afternoon. gusts up to 30 knots. chance of
rain through the day. slight chance of snow in the afternoon.
waves 3 to 4 feet building to 7 to 9 feet. a small craft advisory
may be needed. 
.sunday night...north wind 15 to 25 knots with gusts to around
30 knots becoming 15 to 20 knots with gusts to around 25 knots
after midnight, then becoming north 15 to 20 knots early in the
morning. mostly cloudy through around midnight then becoming
partly cloudy. waves 7 to 9 feet subsiding to 4 to 6 feet. 

$$