FZUS53 KGRB 102356 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 656 PM CDT Wed Jun 10 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-110400- 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- 656 PM CDT Wed Jun 10 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...SW wind 10 to 15 kts. Waves 2 ft or less. Numerous showers and scattered thunderstorms in the evening, then isolated showers after midnight. .THURSDAY...SW wind 5 to 10 kts backing S 10 to 15 kts in the late morning and afternoon. Waves 2 ft or less. A chance of showers and a slight chance of thunderstorms in the afternoon. .THURSDAY NIGHT...SW wind 10 to 20 kts veering W 15 to 25 kts in the late evening and overnight. Waves 2 ft or less. Rain showers likely in the evening. A Small Craft Advisory may be needed. .FRIDAY...W wind 10 to 15 kts increasing to 15 to 25 kts in the late morning and afternoon. Waves 2 ft or less. Sunny. $$ LMZ541-110400- Rock Island Passage to Sturgeon Bay WI- 656 PM CDT Wed Jun 10 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING... .TONIGHT...S wind 10 to 15 kts. Waves 2 to 4 ft. Numerous showers and isolated thunderstorms in the evening, then isolated showers after midnight. .THURSDAY...SW wind 5 to 10 kts backing S 10 to 15 kts in the late morning and afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. A chance of showers and a slight chance of thunderstorms in the afternoon. .THURSDAY NIGHT...S wind 10 to 20 kts veering W 15 to 25 kts in the late evening and overnight. Waves 2 to 4 ft. Patchy fog in the evening. showers likely and a chance of thunderstorms in the evening. A Small Craft Advisory may be needed. .FRIDAY...SW wind 10 to 20 kts. Waves 1 to 3 ft. Sunny. $$ LMZ542-543-110400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 656 PM CDT Wed Jun 10 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING... .TONIGHT...S wind 10 to 15 kts veering SW after midnight. Waves 2 to 4 ft. Scattered showers and thunderstorms in the evening, then isolated showers and thunderstorms after midnight. patchy fog after midnight. .THURSDAY...W wind 5 to 10 kts backing S mid-day, then increasing to 10 to 20 kts early in the afternoon. Waves 1 to 3 ft building to 2 to 4 ft in the afternoon. Rain showers likely and a chance of thunderstorms in the afternoon. .THURSDAY NIGHT...SW wind 15 to 25 kts veering W in the late evening and overnight. Waves 4 to 7 ft subsiding to 2 to 4 ft after midnight. Patchy fog in the evening. showers likely and a chance of thunderstorms in the evening. A Small Craft Advisory may be needed. .FRIDAY...W wind 15 to 25 kts. Waves 1 to 3 ft. Sunny. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday.