FZUS53 KGRB 141336 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 836 AM CDT Thu May 14 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-141600- 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- 836 AM CDT Thu May 14 2026 .TODAY...NW wind 5 to 10 kts backing SE in the late morning and afternoon. Waves 2 ft or less. Sunny. .TONIGHT...S wind 10 to 15 kts. Waves 1 to 3 ft. A chance of showers after midnight. .FRIDAY...S wind 15 to 25 kts. Waves 3 to 5 ft. Partly cloudy. A Small Craft Advisory may be needed. .FRIDAY NIGHT...S wind 15 to 25 kts veering SW 10 to 15 kts in the late evening and overnight. Waves 3 to 5 ft subsiding to 1 to 3 ft after midnight. Mostly clear in the evening then becoming mostly cloudy. $$ LMZ541-141600- Rock Island Passage to Sturgeon Bay WI- 836 AM CDT Thu May 14 2026 .TODAY...N wind 5 to 10 kts veering SE in the late morning and afternoon. Waves 2 ft or less. Sunny. .TONIGHT...S wind 10 to 15 kts. Waves 2 to 4 ft. A slight chance of showers after midnight. .FRIDAY...S wind to 30 kts. Waves 4 to 7 ft building to 6 to 10 ft in the afternoon. Partly cloudy. A Small Craft Advisory may be needed. .FRIDAY NIGHT...S wind to 30 kts with gale force gusts to around 35 kts decreasing to 10 to 15 kts after midnight. Waves 6 to 10 ft subsiding to 5 to 8 ft after midnight. Mostly clear in the evening then becoming mostly cloudy. $$ LMZ542-543-141600- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 836 AM CDT Thu May 14 2026 .TODAY...NW wind 5 to 10 kts backing SE in the late morning and afternoon. Waves 2 ft or less. Sunny. .TONIGHT...S wind 10 to 15 kts. Waves 1 to 3 ft. A slight chance of showers after midnight. .FRIDAY...S wind to 30 kts. Waves 4 to 7 ft building to 6 to 10 ft in the afternoon. Partly cloudy. A Small Craft Advisory may be needed. .FRIDAY NIGHT...S wind 15 to 25 kts decreasing to 10 to 15 kts after midnight. Waves 6 to 10 ft subsiding to 4 to 7 ft after midnight. Mostly clear in the evening then becoming mostly cloudy. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday. Wave height forecast is for ice free areas.