Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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382 FZUS53 KGRB 220433 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 1133 PM CDT Tue May 21 2024 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-221000- 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- 1133 PM CDT Tue May 21 2024 ...TORNADO WATCH 281 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .REST OF THE NIGHT...SW wind 10 to 15 kts backing S 15 to 25 kts after midnight. Showers and thunderstorms late in the evening, then a slight chance of light showers and thunderstorms after midnight. Waves 3 to 5 ft. .WEDNESDAY...SW wind 15 to 25 kts. Mostly cloudy in the morning then becoming partly cloudy. Waves 2 to 4 ft building to 3 to 5 ft in the late morning and afternoon. .WEDNESDAY NIGHT...SW wind 10 to 20 kts. Clear. Waves 1 to 3 ft. .THURSDAY...SW wind 10 to 20 kts. Mostly sunny. Waves 2 ft or less. $$ LMZ541-221000- Rock Island Passage to Sturgeon Bay WI- 1133 PM CDT Tue May 21 2024 ...TORNADO WATCH 281 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .REST OF THE NIGHT...SW wind 10 to 15 kts backing S 15 to 25 kts after midnight. Showers and thunderstorms late in the evening, then a chance of thunderstorms and a slight chance of rain showers after midnight. Waves 4 to 7 ft building to 6 to 10 ft. .WEDNESDAY...SW wind 15 to 25 kts. Mostly cloudy in the morning then becoming partly cloudy. Waves 6 to 10 ft subsiding to 3 to 5 ft. .WEDNESDAY NIGHT...SW wind 10 to 20 kts. Clear. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late evening and overnight. .THURSDAY...SW wind 10 to 20 kts. Mostly sunny. Waves 1 to 3 ft. $$ LMZ542-543-221000- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1133 PM CDT Tue May 21 2024 ...TORNADO WATCH 281 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .REST OF THE NIGHT...SW wind 10 to 15 kts backing S 15 to 25 kts after midnight. Thunderstorms late in the evening. Rain showers. Thunderstorms after midnight. Waves 6 to 10 ft. .WEDNESDAY...SW wind 15 to 25 kts. Mostly cloudy in the morning then becoming partly cloudy. Waves 4 to 7 ft subsiding to 1 to 3 ft. .WEDNESDAY NIGHT...SW wind 10 to 20 kts decreasing to 5 to 10 kts after midnight. Clear. Waves 1 to 3 ft. .THURSDAY...SW wind 10 to 20 kts. Sunny. Waves 1 to 3 ft. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday.