FZUS53 KGRB 091518 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 1017 AM CDT Thu Jul 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- 1017 AM CDT Thu Jul 9 2026 .THIS AFTERNOON...NE wind 10 to 15 kts. Waves 2 ft or less. A slight chance of showers during the morning. .TONIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Patchy fog in the evening. .FRIDAY...NE wind 5 to 10 kts veering E early in the afternoon. Waves 2 ft or less. Sunny. .FRIDAY NIGHT...E wind 5 to 10 kts backing NE after midnight. Waves 2 ft or less. Mostly clear. $$ LMZ541>543-092200- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1017 AM CDT Thu Jul 9 2026 .THIS AFTERNOON...NE wind 5 to 10 kts. Waves 2 ft or less. A slight chance of showers. .TONIGHT...N wind 5 to 10 kts. Waves 2 ft or less. Patchy fog in the evening. .FRIDAY...NE wind 5 to 10 kts veering E early in the afternoon. Waves 2 ft or less. Mostly sunny. .FRIDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Mostly clear. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday.