FZUS53 KGRB 092316 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 615 PM CDT Sat May 9 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-100400- 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- 615 PM CDT Sat May 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .TONIGHT...NW wind 10 to 15 kts. Waves 2 ft or less. Mostly clear. .SUNDAY...NW wind 10 to 15 kts. Waves 2 ft or less. A chance of showers in the afternoon. .SUNDAY NIGHT...NE wind 5 to 10 kts backing W after midnight. Waves 2 ft or less. Mostly clear. .MONDAY...NW wind around 5 kts backing S in the late morning and afternoon. Waves 2 ft or less. Mostly sunny. $$ LMZ541-100400- Rock Island Passage to Sturgeon Bay WI- 615 PM CDT Sat May 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .TONIGHT...N wind 10 to 15 kts backing NW 5 to 10 kts in the late evening and overnight. Waves 1 to 3 ft. Mostly clear. .SUNDAY...NW wind 10 to 15 kts veering N early in the afternoon. Waves 2 ft or less. A chance of showers in the afternoon. .SUNDAY NIGHT...NE wind 5 to 10 kts backing NW after midnight. Waves 2 ft or less. Mostly clear. .MONDAY...NW wind 5 to 10 kts backing S in the late morning and afternoon. Waves 2 ft or less. Sunny. $$ LMZ542-543-100400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 615 PM CDT Sat May 9 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .TONIGHT...N wind 5 to 10 kts backing W after midnight. Waves 2 ft or less. Mostly clear. .SUNDAY...NW wind 5 to 10 kts veering NE early in the afternoon. Waves 2 ft or less. A chance of sprinkles in the afternoon. .SUNDAY NIGHT...NE wind 5 to 10 kts backing N after midnight. Waves 2 ft or less. Mostly clear. .MONDAY...N wind 5 to 10 kts veering SE 10 to 15 kts in the late morning and afternoon. Waves 2 ft or less. Mostly sunny. $$ See Lake Michigan Open Lake Forecast for Tuesday through Thursday. Wave height forecast is for ice free areas.