FZUS53 KGRB 120056
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
756 PM CDT Wed Mar 11 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ541-120400-
Rock Island Passage to Sturgeon Bay WI-
756 PM CDT Wed Mar 11 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT THURSDAY...

.TONIGHT...NW wind 15 to 25 kts decreasing to 10 to 15 kts after
midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight.
Mostly clear.
.THURSDAY...W wind 10 to 15 kts backing S early in the afternoon.
Waves 2 ft or less. Sunny in the morning then becoming partly
cloudy.
.THURSDAY NIGHT...S wind to 30 kts increasing to gales to 35 kts
in the late evening and overnight. Gusts to 40 kts. Waves 10 to
14 ft building to 14 to 18 ft after midnight. Light snow. A Gale
Warning may be needed.
.FRIDAY...SW wind to 30 kts veering NW gales to 35 kts mid-day,
then decreasing to to 30 kts early in the afternoon. Waves 8 to
12 ft. A chance of light snow in the morning. A Gale Warning may
be needed.

$$

LMZ542-543-120400-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
756 PM CDT Wed Mar 11 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT THURSDAY...

.TONIGHT...NW wind 15 to 25 kts decreasing to 10 to 15 kts after
midnight. Waves 3 to 5 ft subsiding to 1 to 3 ft after midnight.
Mostly clear.
.THURSDAY...W wind 10 to 15 kts backing S early in the afternoon.
Waves 1 to 3 ft. Sunny in the morning then becoming partly
cloudy.
.THURSDAY NIGHT...S wind to 30 kts increasing to gales to 35 kts
in the late evening and overnight. Gusts to 40 kts. Waves 10 to
14 ft building to 12 to 16 ft after midnight. Light rain and
light snow. A Gale Warning may be needed.
.FRIDAY...W gales to 40 kts veering NW gales to 35 kts early in
the afternoon. Waves 6 to 10 ft. Mostly cloudy. A Gale Warning
may be needed.

$$

See Lake Michigan Open Lake Forecast for Saturday through Monday.

Wave height forecast is for ice free areas.