FZUS53 KGRB 151341
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
841 AM CDT Sun Mar 15 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ541-151600-
Rock Island Passage to Sturgeon Bay WI-
841 AM CDT Sun Mar 15 2026

...GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING...
...STORM WARNING IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH
MONDAY AFTERNOON...

.TODAY...E wind to 30 kts becoming NE gales to 40 kts in the late
morning and afternoon. Gusts to 50 kts. Waves 12 to 16 ft. Snow,
a slight chance of thunderstorms and sleet. Freezing rain in the
afternoon.
.TONIGHT...N storm force winds to 45 kts with storm force gusts
to around 55 kts. Waves 14 to 18 ft. Freezing rain in the
evening. Snow and sleet. A slight chance of freezing rain after
midnight. freezing spray after midnight. A Gale Warning may be
needed.
.MONDAY...NW gales to 40 kts with storm force gusts to around
50 kts. Waves 10 to 14 ft. Heavy freezing spray. Snow. A Gale
Warning may be needed.
.MONDAY NIGHT...NW gales to 35 kts with gale force gusts to
around 45 kts decreasing to to 30 kts with gale force gusts to
around 45 kts in the late evening and overnight. Waves 5 to 8 ft.
A chance of light snow in the evening. A Gale Warning may be
needed.

$$

LMZ542-543-151600-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
841 AM CDT Sun Mar 15 2026

...GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING...
...STORM WARNING IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH
MONDAY AFTERNOON...

.TODAY...E gales to 35 kts backing NE to 30 kts with gale force
gusts to around 45 kts in the late morning and afternoon. Waves
12 to 16 ft. Rain, light snow, sleet and a slight chance of
thunderstorms. Freezing rain in the afternoon.
.TONIGHT...N gales to 40 kts with storm force gusts to around
55 kts. Waves 14 to 18 ft. Blowing snow in the evening. Freezing
spray after midnight. freezing rain and rain in the evening. Snow
and sleet. A slight chance of freezing rain after midnight.
Visibility one quarter mile or less at times in the evening. A
Gale Warning may be needed.
.MONDAY...NW gales to 40 kts with gale force gusts to around
45 kts. Waves 10 to 14 ft. Blowing snow in the morning. Heavy
freezing spray. snow in the morning. A chance of light snow in
the afternoon. Visibility one quarter mile or less at times in
the morning. A Gale Warning may be needed.
.MONDAY NIGHT...NW gales to 35 kts with gale force gusts to
around 40 kts decreasing to to 30 kts with gale force gusts to
around 40 kts in the late evening and overnight. Waves 4 to 7 ft.
Mostly cloudy in the evening then clearing. A Gale Warning may be
needed.

$$

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.

Wave height forecast is for ice free areas.