FZUS53 KGRB 161857 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 156 PM CDT Tue Jun 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-162200- 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- 156 PM CDT Tue Jun 16 2026 .THIS AFTERNOON...S wind 10 to 15 kts. Waves 2 ft or less. A chance of showers and thunderstorms. .TONIGHT...NW wind 5 to 10 kts backing W after midnight. Waves 2 ft or less. A slight chance of showers and thunderstorms in the evening. .WEDNESDAY...S wind around 5 kts backing SE 10 to 15 kts in the late morning and afternoon. Waves 1 to 3 ft. A chance of showers in the morning, then showers in the afternoon. .WEDNESDAY NIGHT...E wind 10 to 15 kts backing N 10 to 20 kts after midnight. Waves 3 to 5 ft. A chance of showers. $$ LMZ541-162200- Rock Island Passage to Sturgeon Bay WI- 156 PM CDT Tue Jun 16 2026 .THIS AFTERNOON...S wind 10 to 15 kts. Waves 2 to 4 ft. A chance of showers and a slight chance of thunderstorms. .TONIGHT...NW wind 5 to 10 kts. Waves 2 to 4 ft. Partly cloudy in the evening then becoming mostly cloudy. .WEDNESDAY...S wind 10 to 15 kts. Waves 2 to 4 ft. A chance of showers in the morning, then showers in the afternoon. .WEDNESDAY NIGHT...NE wind 10 to 20 kts backing N 10 to 15 kts after midnight. Waves 3 to 5 ft. A chance of showers. A Small Craft Advisory may be needed. $$ LMZ542-543-162200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 156 PM CDT Tue Jun 16 2026 .THIS AFTERNOON...S wind 15 to 25 kts veering SW 10 to 15 kts early in the afternoon. Waves 3 to 5 ft. A chance of showers and thunderstorms. .TONIGHT...W wind 5 to 10 kts. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. A slight chance of showers in the evening. .WEDNESDAY...S wind 5 to 10 kts becoming SE 15 to 25 kts in the late morning and afternoon. Waves 1 to 3 ft building to 4 to 7 ft in the afternoon. A chance of showers in the morning, then showers in the afternoon. A Small Craft Advisory may be needed. .WEDNESDAY NIGHT...E wind 15 to 25 kts backing NE 10 to 15 kts, then backing N after midnight. Waves 4 to 7 ft. A chance of showers. $$ See Lake Michigan Open Lake Forecast for Thursday through Saturday.