FZUS53 KGRB 241958
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
258 PM CDT Tue Mar 24 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-250415-
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-
258 PM CDT Tue Mar 24 2026

.TONIGHT...SE wind 5 to 10 kts. Waves 2 ft or less. Mostly
cloudy.
.WEDNESDAY...S wind around 10 kts. Waves 2 ft or less. Mostly
cloudy.
.WEDNESDAY NIGHT...SW wind 5 to 10 kts. Waves 2 ft or less.
Mostly cloudy.
.THURSDAY...N wind 5 to 10 kts increasing to 10 to 20 kts early
in the afternoon. Waves 1 to 3 ft. A chance of light rain.

$$

LMZ541-250415-
Rock Island Passage to Sturgeon Bay WI-
258 PM CDT Tue Mar 24 2026

.TONIGHT...SE wind 10 to 15 kts. Waves 1 to 3 ft. Partly cloudy
in the evening then becoming mostly cloudy.
.WEDNESDAY...S wind 10 to 15 kts. Waves 2 to 4 ft. Mostly cloudy.
.WEDNESDAY NIGHT...SW wind 5 to 10 kts. Waves 2 to 4 ft subsiding
to 1 to 3 ft after midnight. Mostly cloudy.
.THURSDAY...NW wind 10 to 15 kts veering N 15 to 25 kts early in
the afternoon. Waves 1 to 3 ft building to 2 to 4 ft in the
afternoon. A chance of light rain. A Small Craft Advisory may be
needed.

$$

LMZ542-543-250415-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
258 PM CDT Tue Mar 24 2026

.TONIGHT...S wind 10 to 15 kts. Waves 1 to 3 ft. Partly cloudy in
the evening then becoming mostly cloudy.
.WEDNESDAY...S wind 10 to 15 kts. Waves 2 to 4 ft. Mostly cloudy.
.WEDNESDAY NIGHT...SW wind 5 to 10 kts. Waves 2 to 4 ft subsiding
to 1 to 3 ft after midnight. Mostly cloudy.
.THURSDAY...NW wind 5 to 10 kts veering N 10 to 15 kts mid-day,
then increasing to 15 to 25 kts early in the afternoon. Waves
2 ft or less building to 3 to 5 ft in the afternoon. A chance of
light rain. A Small Craft Advisory may be needed.

$$

See Lake Michigan Open Lake Forecast for Friday through Sunday.

Wave height forecast is for ice free areas.

Kieckbusch