Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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443 FZUS53 KGRB 162100 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 400 PM CDT Fri May 16 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-170100- 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- 400 PM CDT Fri May 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING... .REST OF THIS AFTERNOON...S wind 10 to 20 kts with gusts to around 25 kts. A chance of showers and thunderstorms. Waves 1 to 3 ft. .TONIGHT...S wind 10 to 15 kts with gusts to around 25 kts veering SW 5 to 10 kts after midnight. A chance of thunderstorms in the evening. A chance of rain showers. Waves 1 to 3 ft. .SATURDAY...W wind 10 to 20 kts with gusts to around 25 kts. Mostly cloudy. Waves 1 to 3 ft. .SATURDAY NIGHT...NW wind 10 to 20 kts. Mostly cloudy. Waves 2 ft or less. .SUNDAY...N wind 10 to 20 kts. Partly sunny. Waves 2 ft or less. $$ LMZ541-170100- Rock Island Passage to Sturgeon Bay WI- 400 PM CDT Fri May 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING... .REST OF THIS AFTERNOON...S wind 10 to 20 kts with gusts to around 25 kts. A chance of light showers and thunderstorms. Waves 4 to 7 ft. .TONIGHT...S wind 10 to 15 kts veering SW 5 to 10 kts after midnight. Gusts to around 25 kts. A chance of thunderstorms in the evening. A chance of rain showers. Waves 4 to 7 ft subsiding to 3 to 5 ft. .SATURDAY...W wind 10 to 20 kts. Mostly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late morning and afternoon. .SATURDAY NIGHT...NW wind 10 to 20 kts. Mostly cloudy. Waves 2 ft or less. .SUNDAY...N wind 10 to 20 kts. Partly sunny. Waves 2 ft or less. $$ LMZ542-543-170100- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 400 PM CDT Fri May 16 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING... .REST OF THIS AFTERNOON...S wind 10 to 20 kts with gusts to around 25 kts. Light rain showers likely and a chance of thunderstorms. Waves 4 to 7 ft. .TONIGHT...SW wind 10 to 20 kts with gusts to around 25 kts. A chance of thunderstorms in the evening. A chance of rain showers. Waves 4 to 7 ft subsiding to 3 to 5 ft. .SATURDAY...W wind 10 to 20 kts with gusts to around 25 kts. Mostly cloudy. Waves 1 to 3 ft. .SATURDAY NIGHT...NW wind 10 to 20 kts. Mostly cloudy. Waves 2 ft or less. .SUNDAY...N wind 10 to 20 kts. Partly cloudy. Waves 1 to 3 ft. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday.