FZUS53 KGRB 100549
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1248 AM CDT Sun May 10 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-101000-
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-
1248 AM CDT Sun May 10 2026

.REST OF THE NIGHT...NW wind 5 to 10 kts. Waves 2 ft or less.
Mostly clear.
.SUNDAY...NW wind 10 to 15 kts veering N early in the afternoon.
Waves 2 ft or less. A chance of showers in the afternoon.
.SUNDAY NIGHT...NE wind 5 to 10 kts backing NW after midnight.
Waves 2 ft or less. Mostly clear.
.MONDAY...NW wind around 5 kts veering SE in the late morning and
afternoon. Waves 2 ft or less. Sunny.

$$

LMZ541-101000-
Rock Island Passage to Sturgeon Bay WI-
1248 AM CDT Sun May 10 2026

.REST OF THE NIGHT...NW wind 5 to 10 kts. Waves 2 ft or less.
Clear.
.SUNDAY...NW wind 5 to 10 kts veering NE early in the afternoon.
Waves 2 ft or less. A chance of showers in the afternoon.
.SUNDAY NIGHT...N wind 5 to 10 kts backing NW after midnight.
Waves 2 ft or less. Mostly clear.
.MONDAY...NW wind 5 to 10 kts veering SE in the late morning and
afternoon. Waves 2 ft or less. Sunny.

$$

LMZ542-543-101000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1248 AM CDT Sun May 10 2026

.REST OF THE NIGHT...NW wind 5 to 10 kts. Waves 2 ft or less.
Mostly clear.
.SUNDAY...NW wind 10 to 15 kts veering NE 5 to 10 kts early in
the afternoon. Waves 2 ft or less. A chance of sprinkles in the
afternoon.
.SUNDAY NIGHT...NE wind 5 to 10 kts backing NW after midnight.
Waves 2 ft or less. Partly cloudy in the evening then clearing.
.MONDAY...N wind 5 to 10 kts veering SE 10 to 15 kts in the late
morning and afternoon. Waves 2 ft or less. Sunny.

$$

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.

Wave height forecast is for ice free areas.