FZUS53 KGRB 081456
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
956 AM CDT Sun Mar 8 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ541-082200-
Rock Island Passage to Sturgeon Bay WI-
956 AM CDT Sun Mar 8 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.THIS AFTERNOON...SW wind 15 to 25 kts decreasing to 10 to 15 kts
early in the afternoon. Waves 4 to 7 ft subsiding to 3 to 5 ft in
the afternoon. Mostly sunny early in the morning then becoming
partly cloudy.
.TONIGHT...SW wind 15 to 25 kts. Waves 4 to 7 ft. A slight chance
of light rain in the evening. A Small Craft Advisory may be
needed.
.MONDAY...SW wind 10 to 15 kts backing E 5 to 10 kts early in the
afternoon. Waves 3 to 5 ft subsiding to 2 to 4 ft in the
afternoon. Partly cloudy. A Small Craft Advisory may be needed.
.MONDAY NIGHT...NE wind 10 to 15 kts increasing to 15 to 25 kts
after midnight. Waves 2 to 4 ft building to 3 to 5 ft after
midnight. Partly cloudy in the evening then becoming mostly
cloudy.

$$

LMZ542-543-082200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
956 AM CDT Sun Mar 8 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.THIS AFTERNOON...SW wind 15 to 25 kts. Waves 4 to 7 ft subsiding
to 2 to 4 ft in the afternoon. Scattered sprinkles early in the
morning.
.TONIGHT...SW wind 15 to 25 kts. Waves 3 to 5 ft. Mostly cloudy
in the evening then becoming partly cloudy.
.MONDAY...SW wind 10 to 20 kts backing S 10 to 15 kts early in
the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft in the
afternoon. Partly cloudy in the morning then becoming mostly
sunny.
.MONDAY NIGHT...NE wind 15 to 25 kts. Waves 2 to 4 ft building to
3 to 5 ft after midnight. Mostly clear. A Small Craft Advisory
may be needed.

$$

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.

Wave height forecast is for ice free areas.