Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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521 FZUS53 KGRB 120355 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 1055 PM CDT Fri Jul 11 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-121000- 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- 1055 PM CDT Fri Jul 11 2025 .REST OF THE NIGHT...S wind 5 to 10 kts. A chance of light showers late in the evening. A slight chance of thunderstorms. Showers after midnight. Patchy fog after midnight. Waves 2 ft or less. .SATURDAY...SW wind 5 to 10 kts. Light showers likely in the morning. A chance of thunderstorms. A chance of light showers in the afternoon. Waves 2 ft or less. .SATURDAY NIGHT...W wind 5 to 10 kts. Mostly clear. Waves 2 ft or less. .SUNDAY...SW wind 5 to 10 kts. Patchy smoke. Waves 2 ft or less. $$ LMZ541-121000- Rock Island Passage to Sturgeon Bay WI- 1055 PM CDT Fri Jul 11 2025 .REST OF THE NIGHT...S wind 5 to 10 kts. A chance of light showers late in the evening. A slight chance of thunderstorms. Showers after midnight. Waves 2 ft or less. .SATURDAY...S wind 5 to 10 kts veering SW 10 to 20 kts in the afternoon. Showers likely in the morning. A chance of thunderstorms. A chance of light showers in the afternoon. Waves 2 ft or less. .SATURDAY NIGHT...W wind 5 to 10 kts. Mostly clear. Waves 2 ft or less. .SUNDAY...W wind 5 to 10 kts backing SW 10 to 15 kts in the afternoon. Patchy smoke. Waves 2 ft or less. $$ LMZ542-543-121000- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1055 PM CDT Fri Jul 11 2025 .REST OF THE NIGHT...SE wind 5 to 10 kts veering S after midnight. Showers and a slight chance of thunderstorms. Patchy fog after midnight. Waves 2 ft or less. .SATURDAY...SW wind 10 to 15 kts. A chance of light showers and thunderstorms. Waves 2 ft or less. .SATURDAY NIGHT...W wind 5 to 10 kts. Patchy smoke in the evening. Waves 2 ft or less. .SUNDAY...SW wind 5 to 10 kts. Patchy smoke in the afternoon. Waves 2 ft or less. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday.