FZUS53 KGRB 041931
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
131 PM CST Wed Mar 4 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ541-042300-
Rock Island Passage to Sturgeon Bay WI-
131 PM CST Wed Mar 4 2026

.THIS AFTERNOON...S wind 5 to 10 kts. Waves 2 ft or less. Mostly
sunny.
.TONIGHT...S wind 5 to 10 kts backing NE after midnight. Waves
2 ft or less. Patchy fog.
.THURSDAY...NE wind 10 to 20 kts. Waves 2 to 4 ft building to
3 to 5 ft in the afternoon. Patchy fog in the morning.
.THURSDAY NIGHT...E wind 10 to 15 kts. Waves 2 to 4 ft subsiding
to 1 to 3 ft after midnight. Cloudy.

$$

LMZ542-543-042300-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
131 PM CST Wed Mar 4 2026

.THIS AFTERNOON...S wind 5 to 10 kts. Waves 2 ft or less. Mostly
sunny.
.TONIGHT...SE wind 5 to 10 kts backing NE after midnight. Waves
2 ft or less. Patchy fog.
.THURSDAY...NE wind 10 to 15 kts. Waves 2 to 4 ft. Patchy fog in
the morning. .
.THURSDAY NIGHT...E wind 10 to 15 kts veering SE 5 to 10 kts in
the late evening and overnight. Waves 2 to 4 ft. Cloudy.

$$

See Lake Michigan Open Lake Forecast for Saturday through Monday.

Wave height forecast is for ice free areas.