FZUS53 KGRB 291936
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
236 PM CDT Wed Apr 29 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-292200-
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-
236 PM CDT Wed Apr 29 2026

.THIS AFTERNOON...E wind 5 to 10 kts veering SW early in the
afternoon. Waves 2 ft or less. A chance of showers.
.TONIGHT...N wind 5 to 10 kts. Waves 2 ft or less. Rain showers
likely in the evening.
.THURSDAY...NW wind 5 to 10 kts backing SW mid-day, then backing
E early in the afternoon. Waves 2 ft or less. A chance of
showers.
.THURSDAY NIGHT...NE wind 5 to 10 kts backing NW after midnight.
Waves 2 ft or less. A chance of showers in the evening.

$$

LMZ541-292200-
Rock Island Passage to Sturgeon Bay WI-
236 PM CDT Wed Apr 29 2026

.THIS AFTERNOON...E wind 5 to 10 kts veering S early in the
afternoon. Waves 2 ft or less. A chance of showers.
.TONIGHT...N wind 5 to 10 kts. Waves 2 ft or less. Rain showers
likely in the evening.
.THURSDAY...NW wind 5 to 10 kts backing SW in the late morning
and afternoon. Waves 2 ft or less. A chance of showers.
.THURSDAY NIGHT...N wind 5 to 10 kts. Waves 2 ft or less. Mostly
cloudy in the evening then becoming partly cloudy.

$$

LMZ542-543-292200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
236 PM CDT Wed Apr 29 2026

.THIS AFTERNOON...NE wind 5 to 10 kts. Waves 2 ft or less. A
chance of showers.
.TONIGHT...NW wind 5 to 10 kts veering N in the late evening and
overnight. Waves 2 ft or less. A chance of showers in the
evening.
.THURSDAY...NW wind 5 to 10 kts veering SE in the late morning
and afternoon. Waves 2 ft or less. A chance of showers.
.THURSDAY NIGHT...NE wind 5 to 10 kts backing N after midnight.
Waves 2 ft or less. A chance of showers in the evening.

$$

See Lake Michigan Open Lake Forecast for Saturday through Monday.

Wave height forecast is for ice free areas.