FZUS53 KGRB 281856 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 156 PM CDT Sat Mar 28 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-282200- 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 Sat Mar 28 2026 .THIS AFTERNOON...SW wind 10 to 15 kts. Waves 2 ft or less. Mostly cloudy. .TONIGHT...SW wind 10 to 15 kts. Waves 2 ft or less. Partly cloudy in the evening then becoming mostly cloudy. .SUNDAY...SW wind 5 to 10 kts backing S early in the afternoon. Waves 2 ft or less. Partly cloudy. .SUNDAY NIGHT...S wind 5 to 10 kts veering SW in the late evening and overnight. Waves 2 ft or less. Mostly clear in the evening then becoming mostly cloudy. $$ LMZ541-282200- Rock Island Passage to Sturgeon Bay WI- 156 PM CDT Sat Mar 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING... .THIS AFTERNOON...SW wind 10 to 15 kts backing S 15 to 25 kts early in the afternoon. Waves 4 to 7 ft. Mostly cloudy. .TONIGHT...S wind 15 to 25 kts veering SW 10 to 15 kts after midnight. Waves 4 to 7 ft. Mostly cloudy. .SUNDAY...S wind 10 to 15 kts. Waves 2 to 4 ft. Partly sunny. .SUNDAY NIGHT...S wind 10 to 15 kts veering SW 5 to 10 kts after midnight. Waves 2 to 4 ft. Mostly clear in the evening then becoming mostly cloudy. $$ LMZ542-543-282200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 156 PM CDT Sat Mar 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING... .THIS AFTERNOON...SW wind 10 to 15 kts backing S 15 to 25 kts early in the afternoon. Waves 4 to 7 ft. Partly sunny. .TONIGHT...SW wind 10 to 20 kts. Waves 4 to 7 ft subsiding to 3 to 5 ft after midnight. Partly cloudy in the evening then becoming mostly cloudy. .SUNDAY...S wind 10 to 15 kts. Waves 2 to 4 ft. Partly cloudy. .SUNDAY NIGHT...SW wind 10 to 15 kts. Waves 2 to 4 ft. Partly cloudy. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday. Wave height forecast is for ice free areas.