Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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546 FZUS53 KGRB 240213 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 813 PM CST Sun Nov 23 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-241100- 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- 813 PM CST Sun Nov 23 2025 .REST OF THE NIGHT...SW wind 10 to 15 kts. Mostly cloudy early in the evening then becoming partly cloudy. Waves 1 to 3 ft. .MONDAY...SW wind 10 to 20 kts. A slight chance of light rain in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. .MONDAY NIGHT...S wind 5 to 10 kts. Light rain likely. Waves 2 ft or less. .TUESDAY...SE wind 5 to 10 kts. A chance of light rain in the morning, then light rain likely in the afternoon. Waves 2 ft or less. $$ LMZ541-241100- Rock Island Passage to Sturgeon Bay WI- 813 PM CST Sun Nov 23 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST MONDAY THROUGH MONDAY EVENING... .REST OF THE NIGHT...SW wind 5 to 10 kts increasing to 10 to 20 kts with a few gusts to around 25 kts after midnight. Mostly cloudy. Waves 1 to 3 ft. .MONDAY...SW wind 10 to 20 kts with gusts to around 25 kts. A slight chance of light rain in the afternoon. Waves 3 to 5 ft. .MONDAY NIGHT...SW wind 5 to 10 kts. Light rain likely. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. .TUESDAY...S wind 5 to 10 kts. A chance of light rain in the morning, then light rain likely in the afternoon. Waves 1 to 3 ft. $$ LMZ542-543-241100- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 813 PM CST Sun Nov 23 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST MONDAY THROUGH MONDAY EVENING... .REST OF THE NIGHT...SW wind 10 to 15 kts. Partly cloudy. Waves 2 ft or less. .MONDAY...SW wind 10 to 20 kts with gusts to around 25 kts. A chance of light rain in the afternoon. Waves 1 to 3 ft building to 2 to 4 ft in the late morning and afternoon. .MONDAY NIGHT...S wind 5 to 10 kts. Light rain likely. Waves 1 to 3 ft. .TUESDAY...S wind 5 to 10 kts. A chance of light rain. Waves 1 to 3 ft. $$ See Lake Michigan Open Lake Forecast for Wednesday through Friday.