FZUS53 KGRB 301807
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
106 PM CDT Mon Mar 30 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-302200-
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-
106 PM CDT Mon Mar 30 2026

.THIS AFTERNOON...NE wind 10 to 15 kts. Waves 2 ft or less.
Partly sunny.
.TONIGHT...NE wind 10 to 15 kts. Waves 1 to 3 ft. A slight chance
of thunderstorms in the evening. A chance of showers.
.TUESDAY...N wind 10 to 15 kts. Waves 2 ft or less. A chance of
showers.
.TUESDAY NIGHT...N wind 10 to 15 kts. Waves 2 ft or less. Mostly
cloudy.

$$

LMZ541-302200-
Rock Island Passage to Sturgeon Bay WI-
106 PM CDT Mon Mar 30 2026

.THIS AFTERNOON...NE wind 10 to 15 kts. Waves 1 to 3 ft. Partly
sunny.
.TONIGHT...NE wind 10 to 15 kts. Waves 3 to 5 ft. A slight chance
of thunderstorms in the evening. A chance of showers. A Small
Craft Advisory may be needed.
.TUESDAY...NE wind 10 to 15 kts backing N early in the afternoon.
Waves 3 to 5 ft. A chance of showers. A Small Craft Advisory may
be needed.
.TUESDAY NIGHT...N wind 15 to 25 kts. Waves 2 to 4 ft. Mostly
cloudy.

$$

LMZ542-543-302200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
106 PM CDT Mon Mar 30 2026

.THIS AFTERNOON...NE wind 10 to 15 kts. Waves 1 to 3 ft. Partly
cloudy.
.TONIGHT...N wind 10 to 15 kts. Waves 2 to 4 ft. A chance of
showers and thunderstorms.
.TUESDAY...N wind 10 to 15 kts. Waves 2 to 4 ft. A chance of
showers in the morning, then showers likely in the afternoon.
.TUESDAY NIGHT...N wind 15 to 25 kts. Waves 3 to 5 ft. A chance
of sprinkles in the evening. A Small Craft Advisory may be
needed.

$$

See Lake Michigan Open Lake Forecast for Wednesday through Friday.

Wave height forecast is for ice free areas.