FZUS53 KGRB 091936 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 236 PM CDT Tue Jun 9 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-092200- 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- 236 PM CDT Tue Jun 9 2026 .THIS AFTERNOON...NE wind 5 to 10 kts. Waves 2 ft or less. A slight chance of showers. .TONIGHT...NE wind 5 to 10 kts veering S in the late evening and overnight. Waves 2 ft or less. Patchy fog in the evening, then areas of dense fog after midnight. .WEDNESDAY...SE wind 10 to 15 kts. Waves 2 ft or less. Areas of fog in the morning. a chance of thunderstorms. .WEDNESDAY NIGHT...S wind 10 to 15 kts veering SW after midnight. Waves 2 ft or less. A chance of showers and thunderstorms in the evening. $$ LMZ541-092200- Rock Island Passage to Sturgeon Bay WI- 236 PM CDT Tue Jun 9 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY... .THIS AFTERNOON...NE wind 5 to 10 kts. Waves 2 ft or less. Patchy dense fog. a slight chance of showers. .TONIGHT...N wind 5 to 10 kts backing SW after midnight. Waves 2 ft or less. Patchy dense fog in the evening, then areas of dense fog after midnight. .WEDNESDAY...S wind 10 to 15 kts. Waves 1 to 3 ft. Patchy dense fog. a chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...S wind 10 to 15 kts veering SW after midnight. Waves 3 to 5 ft. A chance of showers and thunderstorms. A Small Craft Advisory may be needed. $$ LMZ542-543-092200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 236 PM CDT Tue Jun 9 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT WEDNESDAY... .THIS AFTERNOON...NE wind 5 to 10 kts. Waves 2 ft or less. Patchy dense fog. .TONIGHT...NE wind 5 to 10 kts backing SW, then backing S after midnight. Waves 2 ft or less. Areas of dense fog. .WEDNESDAY...S wind 10 to 15 kts. Waves 2 ft or less building to 2 to 4 ft in the afternoon. Areas of dense fog in the morning. showers likely and a chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...S wind 10 to 15 kts veering SW after midnight. Waves 3 to 5 ft. A chance of showers and thunderstorms in the evening. A Small Craft Advisory may be needed. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday.