


Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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394 FZUS53 KGRB 131800 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 100 PM CDT Sun Jul 13 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-140200- 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- 100 PM CDT Sun Jul 13 2025 .THIS AFTERNOON...SW wind 10 to 15 kts. Areas of smoke. Waves 2 ft or less. .TONIGHT...SW wind 5 to 10 kts. Areas of smoke. Waves 2 ft or less. .MONDAY...SW wind 5 to 10 kts. Mostly sunny. Waves 2 ft or less. .MONDAY NIGHT...S wind 5 to 10 kts. Clear. Waves 2 ft or less. $$ LMZ541-140200- Rock Island Passage to Sturgeon Bay WI- 100 PM CDT Sun Jul 13 2025 .THIS AFTERNOON...S wind 10 to 20 kts. Areas of smoke. Waves 2 ft or less. .TONIGHT...SW wind 10 to 20 kts. Areas of smoke. Waves 1 to 3 ft. .MONDAY...SW wind 5 to 10 kts. Areas of smoke in the morning. Waves 2 ft or less. .MONDAY NIGHT...S wind 5 to 10 kts. Clear. Waves 2 ft or less. $$ LMZ542-543-140200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 100 PM CDT Sun Jul 13 2025 .THIS AFTERNOON...S wind 10 to 15 kts. Areas of smoke. Waves 2 ft or less. .TONIGHT...SW wind 5 to 10 kts. Areas of smoke after midnight. Waves 2 ft or less. .MONDAY...SW wind 5 to 10 kts. Mostly sunny. Waves 2 ft or less. .MONDAY NIGHT...S wind 5 to 10 kts. Mostly clear. Waves 2 ft or less. $$ See Lake Michigan Open Lake Forecast for Tuesday through Thursday.