FZUS53 KGRB 130553
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1153 PM CST Thu Feb 12 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ541-131100-
Rock Island Passage to Sturgeon Bay WI-
1153 PM CST Thu Feb 12 2026

.REST OF TONIGHT...SW wind 10 to 15 kts. Waves 2 ft or less.
Mostly clear late in the evening then becoming mostly cloudy.
.FRIDAY...SW wind 10 to 15 kts increasing to 15 to 25 kts
mid-day, then veering W 10 to 15 kts early in the afternoon.
Waves 2 to 4 ft. Partly cloudy. A Small Craft Advisory may be
needed.
.FRIDAY NIGHT...N wind 5 to 10 kts. Waves 2 ft or less. Patchy
fog after midnight.
.SATURDAY...S wind 5 to 10 kts. Waves 2 ft or less. Patchy fog in
the morning.

$$

LMZ542-543-131100-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1153 PM CST Thu Feb 12 2026

.REST OF TONIGHT...SW wind 10 to 15 kts. Waves 2 ft or less.
Partly cloudy.
.FRIDAY...SW wind 10 to 15 kts veering W early in the afternoon.
Waves 1 to 3 ft. Mostly sunny.
.FRIDAY NIGHT...NW wind 5 to 10 kts veering NE in the late
evening and overnight. Waves 2 ft or less. Mostly clear.
.SATURDAY...SE wind 5 to 10 kts veering S in the late morning and
afternoon. Waves 2 ft or less. Patchy fog in the morning.

$$

See Lake Michigan Open Lake Forecast for Sunday through Tuesday.

Wave height forecast is for ice free areas.