


Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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387 FZUS53 KGRB 161826 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 126 PM CDT Sun Mar 16 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-170200- 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- 126 PM CDT Sun Mar 16 2025 .THIS AFTERNOON...NW wind 10 to 20 kts with a few gusts to around 25 kts. Partly sunny. Waves 1 to 3 ft. .TONIGHT...NW wind 5 to 10 kts backing S after midnight. Mostly clear. Waves 2 ft or less. .MONDAY...S wind 15 to 25 kts with gusts to around 30 kts. Partly sunny. Waves 2 ft or less. A Small Craft Advisory may be needed. .MONDAY NIGHT...S wind 10 to 20 kts with gusts to around 25 kts veering SW 5 to 10 kts after midnight. Partly cloudy. Waves 2 ft or less. Wave height forecast is for ice free areas. $$ LMZ541-170200- Rock Island Passage to Sturgeon Bay WI- 126 PM CDT Sun Mar 16 2025 .THIS AFTERNOON...NW wind 10 to 20 kts with a few gusts to around 25 kts. Partly sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft late. .TONIGHT...NW wind 10 to 15 kts backing W 5 to 10 kts after midnight. Clear. Waves 2 ft or less. .MONDAY...S wind to around 30 kts with gusts to around 35 kts. Partly sunny. Waves 2 ft or less building to 6 to 10 ft. A Gale Warning may be needed. .MONDAY NIGHT...SW wind 15 to 25 kts. Partly cloudy. Waves 6 to 10 ft subsiding to 4 to 7 ft. A Small Craft Advisory may be needed. $$ LMZ542-543-170200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 126 PM CDT Sun Mar 16 2025 .THIS AFTERNOON...NW wind 10 to 20 kts. A slight chance of light snow. Waves 1 to 3 ft. .TONIGHT...N wind 10 to 15 kts veering E 5 to 10 kts after midnight. Clear. Waves 2 ft or less. .MONDAY...S wind to around 30 kts with gusts to around 35 kts. Partly cloudy. Waves 2 ft or less building to 6 to 10 ft. A Gale Warning may be needed. .MONDAY NIGHT...S wind 15 to 25 kts. Mostly clear. Waves 5 to 8 ft subsiding to 3 to 5 ft. A Small Craft Advisory may be needed. $$ See Lake Michigan Open Lake Forecast for Tuesday through Thursday.