FZUS53 KGRB 062304 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 604 PM CDT Wed May 6 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-070400- 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- 604 PM CDT Wed May 6 2026 .LATE THIS AFTERNOON...S wind 5 to 10 kts. Waves 2 ft or less. Cloudy. .TONIGHT...SW wind 5 to 10 kts veering W in the late evening and overnight. Waves 2 ft or less. Mostly cloudy in the evening then becoming partly cloudy. .THURSDAY...SW wind 10 to 15 kts. Waves 2 ft or less. Mostly cloudy. .THURSDAY NIGHT...SW wind 5 to 10 kts. Waves 2 ft or less. A chance of showers in the evening. .FRIDAY...SW wind 5 to 10 kts. Waves 2 ft or less. Mostly sunny in the morning then becoming partly cloudy. $$ LMZ541-070400- Rock Island Passage to Sturgeon Bay WI- 604 PM CDT Wed May 6 2026 .LATE THIS AFTERNOON...S wind 5 to 10 kts. Waves 2 ft or less. Cloudy. .TONIGHT...W wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy in the evening then becoming partly cloudy. .THURSDAY...SW wind 5 to 10 kts backing S 10 to 15 kts early in the afternoon. Waves 1 to 3 ft. Partly sunny. .THURSDAY NIGHT...SW wind 5 to 10 kts. Waves 1 to 3 ft. A chance of showers in the evening. .FRIDAY...SW wind 5 to 10 kts backing S 10 to 15 kts in the late morning and afternoon. Waves 1 to 3 ft. Partly cloudy. $$ LMZ542-543-070400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 604 PM CDT Wed May 6 2026 .LATE THIS AFTERNOON...S wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy. .TONIGHT...W wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy in the evening then becoming partly cloudy. .THURSDAY...W wind 10 to 15 kts backing SW early in the afternoon. Waves 2 ft or less. A chance of showers. .THURSDAY NIGHT...SW wind 5 to 10 kts. Waves 2 ft or less. A chance of showers in the evening. .FRIDAY...SW wind 5 to 10 kts backing S 10 to 15 kts early in the afternoon. Waves 1 to 3 ft. Partly cloudy. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday. Wave height forecast is for ice free areas.