Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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687 FZUS53 KGRB 232145 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 445 PM CDT Mon Jun 23 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-240100- 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- 445 PM CDT Mon Jun 23 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...SEVERE THUNDERSTORM WATCH 455 IN EFFECT UNTIL 9 PM CDT THIS EVENING... .REST OF THIS AFTERNOON...SW wind 10 to 15 kts with gusts to around 25 kts. A chance of showers and thunderstorms. Waves 1 to 3 ft. .TONIGHT...SW wind 5 to 10 kts veering NW after midnight. Patchy fog. A chance of thunderstorms in the evening. A chance of light showers. A chance of thunderstorms after midnight. Waves 2 ft or less. .TUESDAY...NE wind 5 to 10 kts veering E in the afternoon. Mostly cloudy. Waves 2 ft or less. .TUESDAY NIGHT...NE wind 5 to 10 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 2 ft or less. .WEDNESDAY...NE wind 5 to 10 kts. A chance of rain showers. Waves 2 ft or less. $$ LMZ541-240100- Rock Island Passage to Sturgeon Bay WI- 445 PM CDT Mon Jun 23 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...SEVERE THUNDERSTORM WATCH 455 IN EFFECT UNTIL 9 PM CDT THIS EVENING... .REST OF THIS AFTERNOON...SW wind 10 to 15 kts with gusts to around 25 kts. Patchy fog. A chance of showers and thunderstorms. Waves 3 to 5 ft. .TONIGHT...SW wind 5 to 10 kts veering NW after midnight. Patchy fog. A chance of thunderstorms in the evening. A chance of showers. A chance of thunderstorms after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. .TUESDAY...N wind 5 to 10 kts veering NE in the afternoon. Mostly cloudy. Waves 2 ft or less. .TUESDAY NIGHT...NE wind 5 to 10 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 2 ft or less. .WEDNESDAY...NE wind 5 to 10 kts. A chance of rain showers. Waves 2 ft or less. $$ LMZ542-543-240100- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 445 PM CDT Mon Jun 23 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...SEVERE THUNDERSTORM WATCH 455 IN EFFECT UNTIL 9 PM CDT THIS EVENING... .REST OF THIS AFTERNOON...SW wind 10 to 20 kts with gusts to around 25 kts. Patchy fog. A chance of light showers and thunderstorms. Waves 2 to 4 ft. .TONIGHT...SW wind 5 to 10 kts veering W after midnight. Patchy fog. Thunderstorms likely in the evening. Showers likely. A chance of thunderstorms after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late evening and overnight. .TUESDAY...NE wind 5 to 10 kts. Patchy fog in the morning. A chance of light showers and thunderstorms. Waves 2 ft or less. .TUESDAY NIGHT...NE wind 5 to 10 kts. A chance of rain showers. Waves 2 ft or less. .WEDNESDAY...NE wind 10 to 15 kts. A chance of rain showers. Waves 2 ft or less. $$ See Lake Michigan Open Lake Forecast for Thursday through Saturday.