FZUS53 KGRB 072356
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
556 PM CST Sat Mar 7 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ541-080500-
Rock Island Passage to Sturgeon Bay WI-
556 PM CST Sat Mar 7 2026

.LATE THIS AFTERNOON...NW wind 5 to 10 kts. Waves 2 to 4 ft.
Mostly cloudy.
.TONIGHT...NW wind 5 to 10 kts backing SW 10 to 20 kts in the
late evening and overnight. Waves 1 to 3 ft building to 3 to 5 ft
after midnight. Mostly cloudy in the evening then becoming partly
cloudy.
.SUNDAY...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 in the morning then becoming partly
cloudy. A Small Craft Advisory may be needed.
.SUNDAY NIGHT...SW wind 15 to 25 kts. Waves 4 to 7 ft. Mostly
cloudy in the evening then becoming partly cloudy.
.MONDAY...SW wind 10 to 15 kts backing SE 5 to 10 kts early in
the afternoon. Waves 4 to 7 ft subsiding to 2 to 4 ft in the
afternoon. Partly cloudy. A Small Craft Advisory may be needed.

$$

LMZ543-080500-
Two Rivers to Sheboygan WI-
556 PM CST Sat Mar 7 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...

.LATE THIS AFTERNOON...W wind 10 to 15 kts. Waves 1 to 3 ft.
Mostly cloudy.
.TONIGHT...W wind 10 to 15 kts backing SW 10 to 20 kts after
midnight. Waves 2 ft or less building to 2 to 4 ft after
midnight. Mostly cloudy in the evening then becoming mostly
clear.
.SUNDAY...SW wind to 30 kts. Waves 4 to 7 ft subsiding to 2 to
4 ft in the afternoon. Mostly sunny in the morning then becoming
partly cloudy.
.SUNDAY NIGHT...SW wind 15 to 25 kts. Waves 4 to 7 ft. Mostly
cloudy in the evening then becoming partly cloudy.
.MONDAY...SW wind 10 to 20 kts. Waves 3 to 5 ft subsiding to 1 to
3 ft in the afternoon. Mostly sunny.

$$

LMZ542-080500-
Sturgeon Bay to Two Rivers WI-
556 PM CST Sat Mar 7 2026

.LATE THIS AFTERNOON...NW wind 10 to 15 kts. Waves 1 to 3 ft.
Mostly cloudy.
.TONIGHT...W wind 5 to 10 kts backing SW 10 to 20 kts in the late
evening and overnight. Waves 1 to 3 ft building to 2 to 4 ft
after midnight. Mostly cloudy in the evening then becoming partly
cloudy.
.SUNDAY...SW wind to 30 kts. Waves 3 to 5 ft subsiding to 2 to
4 ft in the afternoon. Mostly sunny in the morning then becoming
partly cloudy. A Small Craft Advisory may be needed.
.SUNDAY NIGHT...SW wind to 30 kts. Waves 4 to 7 ft. Mostly cloudy
in the evening then becoming partly cloudy.
.MONDAY...SW wind 10 to 20 kts backing S 5 to 10 kts early in the
afternoon. Waves 3 to 5 ft subsiding to 1 to 3 ft in the
afternoon. Mostly sunny.

$$

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.

Wave height forecast is for ice free areas.