FZUS53 KGRB 290556
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1256 AM CDT Wed Apr 29 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-291000-
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-
1256 AM CDT Wed Apr 29 2026

.REST OF THE NIGHT...NE wind 10 to 15 kts. Waves 2 ft or less.
Mostly cloudy.
.WEDNESDAY...NE wind 5 to 10 kts. Waves 2 ft or less. A chance of
showers.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts backing NW after midnight.
Waves 2 ft or less. A chance of showers in the evening.
.THURSDAY...N wind 5 to 10 kts. Waves 2 ft or less. A chance of
showers.

$$

LMZ541-291000-
Rock Island Passage to Sturgeon Bay WI-
1256 AM CDT Wed Apr 29 2026

.REST OF THE NIGHT...N wind 5 to 10 kts. Waves 2 ft or less. A
chance of sprinkles after midnight.
.WEDNESDAY...N wind 5 to 10 kts veering SE early in the
afternoon. Waves 2 ft or less. A chance of showers.
.WEDNESDAY NIGHT...N wind 5 to 10 kts. Waves 2 ft or less. A
chance of showers in the evening.
.THURSDAY...NW wind 5 to 10 kts. Waves 2 ft or less. A chance of
showers.

$$

LMZ542-543-291000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1256 AM CDT Wed Apr 29 2026

.REST OF THE NIGHT...NE wind 10 to 15 kts. Waves 2 ft or less. A
chance of showers after midnight.
.WEDNESDAY...N wind 5 to 10 kts veering SE early in the
afternoon. Waves 2 ft or less. A chance of showers.
.WEDNESDAY NIGHT...E wind 5 to 10 kts backing N in the late
evening and overnight. Waves 2 ft or less. A chance of showers in
the evening.
.THURSDAY...N wind 5 to 10 kts veering NE early in the afternoon.
Waves 2 ft or less. A chance of showers.

$$

See Lake Michigan Open Lake Forecast for Friday through Sunday.

Wave height forecast is for ice free areas.