Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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894 FZUS53 KGRB 232330 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 630 PM CDT Sun Mar 23 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-240800- 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- 630 PM CDT Sun Mar 23 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .TONIGHT...SE wind 10 to 20 kts veering NW after midnight. Gusts to around 25 kts. Light snow and a slight chance of rain in the evening, then a chance of light snow after midnight. Waves 1 to 3 ft. .MONDAY...NW wind 10 to 20 kts with gusts to around 25 kts. A chance of light snow. A slight chance of light rain in the afternoon. Waves 1 to 3 ft. .MONDAY NIGHT...NW wind 10 to 20 kts. Mostly cloudy in the evening then clearing. Waves 2 ft or less. .TUESDAY...NW wind 5 to 10 kts. Partly cloudy. Waves 2 ft or less. Wave height forecast is for ice free areas. $$ LMZ541-240800- Rock Island Passage to Sturgeon Bay WI- 630 PM CDT Sun Mar 23 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .TONIGHT...SE wind 10 to 20 kts veering NW after midnight. Gusts to around 25 kts. Rain in the evening. Light snow. A slight chance of light rain after midnight. Waves 4 to 7 ft subsiding to 3 to 5 ft late in the night. .MONDAY...NW wind 10 to 20 kts with gusts to around 25 kts. A chance of light snow. A slight chance of light rain in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late morning and afternoon. .MONDAY NIGHT...NW wind 10 to 20 kts. Mostly cloudy in the evening then becoming partly cloudy. Waves 2 ft or less. .TUESDAY...NW wind 5 to 10 kts. Partly cloudy. Waves 2 ft or less. $$ LMZ542-543-240800- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 630 PM CDT Sun Mar 23 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .TONIGHT...S wind 15 to 25 kts veering W after midnight. Gusts to around 30 kts. Rain and light snow in the evening, then a chance of light snow after midnight. Waves 6 to 10 ft subsiding to 3 to 5 ft. .MONDAY...NW wind 15 to 25 kts with gusts to around 30 kts. A chance of light snow. 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...NW wind 10 to 20 kts decreasing to 5 to 10 kts after midnight. Mostly clear. Waves 2 ft or less. .TUESDAY...NW wind 5 to 10 kts. Mostly sunny in the morning then becoming partly cloudy. Waves 2 ft or less. $$ See Lake Michigan Open Lake Forecast for Wednesday through Friday.