


Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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568 FZUS53 KGRB 172305 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 605 PM CDT Mon Mar 17 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-180800- 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- 605 PM CDT Mon Mar 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT TUESDAY... .TONIGHT...S wind 10 to 20 kts with gusts to around 30 kts veering W 10 to 15 kts after midnight. Mostly clear. Waves 2 ft or less. .TUESDAY...N wind 5 to 10 kts veering NE 10 to 15 kts in the afternoon. Mostly cloudy. Waves 2 ft or less. .TUESDAY NIGHT...NE wind 10 to 20 kts with gusts to around 25 kts. A chance of light rain. Waves 2 ft or less. A Small Craft Advisory may be needed. .WEDNESDAY...NE wind 15 to 25 kts with gusts to around 30 kts. Rain. Waves 2 ft or less building to 1 to 3 ft late in the afternoon. Wave height forecast is for ice free areas. $$ LMZ541-180800- Rock Island Passage to Sturgeon Bay WI- 605 PM CDT Mon Mar 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...S wind 15 to 25 kts with gusts to around 30 kts veering SW 10 to 20 kts with gusts to around 25 kts after midnight. Mostly clear. Waves 6 to 10 ft subsiding to 4 to 7 ft. .TUESDAY...N wind 5 to 10 kts veering NE 10 to 15 kts with gusts to around 25 kts in the afternoon. A chance of sprinkles in the afternoon. Waves 3 to 5 ft subsiding to 1 to 3 ft. .TUESDAY NIGHT...NE wind 10 to 20 kts with gusts to around 25 kts. A chance of light rain. Waves 3 to 5 ft. .WEDNESDAY...NE wind 15 to 25 kts. Rain. Waves 3 to 5 ft. $$ LMZ543-180800- Two Rivers to Sheboygan WI- 605 PM CDT Mon Mar 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...S wind 15 to 25 kts with gusts to around 30 kts veering SW 10 to 15 kts with gusts to around 25 kts after midnight. Mostly clear. Waves 6 to 10 ft subsiding to 3 to 5 ft. .TUESDAY...N wind 5 to 10 kts veering NE 10 to 20 kts in the afternoon. Mostly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft mid-day, then building to 2 to 4 ft late in the afternoon. .TUESDAY NIGHT...NE wind 10 to 20 kts. A chance of light rain. Waves 2 to 4 ft. .WEDNESDAY...NE wind 15 to 25 kts. Rain. Waves 4 to 7 ft building to 5 to 8 ft. A Small Craft Advisory may be needed. $$ LMZ542-180800- Sturgeon Bay to Two Rivers WI- 605 PM CDT Mon Mar 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...S wind 15 to 25 kts with gusts to around 30 kts veering SW 10 to 20 kts with gusts to around 25 kts after midnight. Mostly clear. Waves 6 to 10 ft subsiding to 4 to 7 ft. .TUESDAY...N wind 5 to 10 kts veering NE 10 to 20 kts with gusts to around 25 kts in the afternoon. Mostly cloudy. Waves 3 to 5 ft subsiding to 2 to 4 ft in the afternoon. .TUESDAY NIGHT...NE wind 10 to 20 kts with gusts to around 25 kts. A chance of light rain. Waves 3 to 5 ft. .WEDNESDAY...NE wind 15 to 25 kts. Gusts to around 30 kts in the afternoon. Rain. Waves 4 to 7 ft building to 5 to 8 ft late in the afternoon. $$ See Lake Michigan Open Lake Forecast for Thursday through Saturday.