Station List

National Weather Service Marine Forecast FZUS53 KGRB

FZUS53 KGRB 070142
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
742 PM CST Sat Dec 6 2025

For waters within five nautical miles of the shore on Lake Michigan

LMZ521-522-070900
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
742 PM CST Sat Dec 6 2025

TONIGHT
NW wind 10 to 15 kts. A chance of flurries. A chance of light snow after midnight. Waves 2 ft or less.

SUNDAY
N wind 10 to 20 kts. Mostly sunny. Waves 1 to 3 ft.

SUNDAY NIGHT
NW wind 10 to 15 kts. Partly cloudy. Waves 1 to 3 ft.

MONDAY
SW wind 5 to 10 kts increasing to 10 to 20 kts with gusts to around 25 kts in the afternoon. Mostly cloudy. Waves 2 ft or less building to 2 to 4 ft late in the afternoon. A Small Craft Advisory may be needed.

LMZ541-070900
Rock Island Passage to Sturgeon Bay WI
742 PM CST Sat Dec 6 2025

TONIGHT
NW wind 10 to 15 kts. A chance of flurries. A chance of light snow after midnight. Waves 2 ft or less.

SUNDAY
NW wind 10 to 20 kts. Partly cloudy in the morning then clearing. Waves 1 to 3 ft.

SUNDAY NIGHT
NW wind 10 to 15 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 ft.

MONDAY
SW wind 10 to 20 kts. Gusts to around 25 kts in the afternoon. A chance of light snow. Waves 1 to 3 ft building to 3 to 5 ft late in the afternoon. A Small Craft Advisory may be needed.

LMZ542-543-070900
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI
742 PM CST Sat Dec 6 2025

TONIGHT
NW wind around 5 kts increasing to 10 to 15 kts after midnight. A chance of light snow. Waves 2 ft or less.

SUNDAY
N wind 10 to 20 kts. A chance of flurries in the morning. Waves 1 to 3 ft.

SUNDAY NIGHT
N wind 10 to 15 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 ft.

MONDAY
SW wind 5 to 10 kts increasing to 10 to 20 kts in the afternoon. A chance of light snow. Waves 1 to 3 ft building to 3 to 5 ft late in the afternoon.

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.