FZUS53 KGRB 250656 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 156 AM CDT Mon May 25 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-251000- 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 AM CDT Mon May 25 2026 .REST OF THE NIGHT...S wind 5 to 10 kts. Waves 2 ft or less. Patchy fog. .MONDAY...SW wind 10 to 15 kts. Waves 2 ft or less. Patchy dense fog in the morning. a slight chance of showers. A slight chance of thunderstorms in the afternoon. .MONDAY NIGHT...SW wind 10 to 15 kts. Waves 1 to 3 ft. Mostly clear. .TUESDAY...SW wind 10 to 15 kts backing S 5 to 10 kts early in the afternoon. Waves 2 ft or less. A chance of showers in the afternoon. $$ LMZ541-251000- Rock Island Passage to Sturgeon Bay WI- 156 AM CDT Mon May 25 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... .REST OF THE NIGHT...S wind 10 to 15 kts. Waves 2 ft or less. Widespread dense fog. .MONDAY...S wind 10 to 15 kts. Waves 1 to 3 ft building to 2 to 4 ft in the afternoon. Patchy dense fog in the morning. .MONDAY NIGHT...SW wind 10 to 20 kts. Waves 3 to 5 ft. Mostly clear. A Small Craft Advisory may be needed. .TUESDAY...SW wind 10 to 15 kts backing S early in the afternoon. Waves 2 to 4 ft. Mostly sunny. $$ LMZ542-543-251000- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 156 AM CDT Mon May 25 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... .REST OF THE NIGHT...S wind 5 to 10 kts. Waves 2 ft or less. Widespread dense fog. .MONDAY...S wind 10 to 15 kts. Waves 2 ft or less building to 3 to 5 ft in the afternoon. Patchy dense fog in the morning. A Small Craft Advisory may be needed. .MONDAY NIGHT...SW wind 10 to 15 kts. Waves 3 to 5 ft. Mostly clear. A Small Craft Advisory may be needed. .TUESDAY...SW wind 10 to 15 kts backing S early in the afternoon. Waves 1 to 3 ft building to 2 to 4 ft in the afternoon. Sunny. $$ See Lake Michigan Open Lake Forecast for Wednesday through Friday. Wave height forecast is for ice free areas.