FZUS53 KGRB 160956 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 456 AM CDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-161600- 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- 456 AM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT FROM 8 AM CDT THIS MORNING THROUGH THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT THIS EVENING... .EARLY THIS MORNING...NW wind 15 to 25 kts. Waves 3 to 5 ft. Rain showers. .TODAY...N wind to 30 kts increasing to gales to 35 kts mid-day, then decreasing to to 30 kts early in the afternoon. Waves 4 to 7 ft building to 5 to 8 ft in the afternoon. Rain showers in the morning. .TONIGHT...NW wind 15 to 25 kts decreasing to 5 to 10 kts after midnight. Waves 4 to 7 ft. Mostly clear. .SATURDAY...W wind 10 to 15 kts backing SW 15 to 25 kts in the late morning and afternoon. Waves 2 to 4 ft building to 3 to 5 ft in the afternoon. Sunny. A Small Craft Advisory may be needed. .SATURDAY NIGHT...SW wind to 30 kts. Waves 4 to 7 ft. Clear. $$ LMZ542-543-161600- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 456 AM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT FROM 8 AM CDT THIS MORNING THROUGH THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .EARLY THIS MORNING...NW wind 15 to 25 kts. Waves 2 to 4 ft. A chance of showers. .TODAY...NW wind 15 to 25 kts becoming N gales to 35 kts in the late morning and afternoon. Gusts to 45 kts. Waves 4 to 7 ft building to 6 to 10 ft in the afternoon. A chance of showers. .TONIGHT...N wind to 30 kts with gale force gusts to around 35 kts becoming NW 5 to 10 kts. Waves 5 to 8 ft. Mostly clear. .SATURDAY...W wind 10 to 15 kts backing SW 15 to 25 kts early in the afternoon. Waves 2 to 4 ft. Sunny. .SATURDAY NIGHT...SW wind 15 to 25 kts. Waves 3 to 5 ft. Clear. $$ LMZ541-161600- Rock Island Passage to Sturgeon Bay WI- 456 AM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT FROM 8 AM CDT THIS MORNING THROUGH THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT THIS EVENING... .EARLY THIS MORNING...N wind 15 to 25 kts. Waves 2 to 4 ft. Rain showers likely. .TODAY...N wind to 30 kts increasing to gales to 35 kts in the late morning and afternoon. Gusts to 40 kts. Waves 5 to 8 ft. Rain showers in the morning. .TONIGHT...N wind 15 to 25 kts with gale force gusts to around 35 kts backing NW 10 to 15 kts after midnight. Waves 4 to 7 ft subsiding to 1 to 3 ft after midnight. Mostly cloudy in the evening then clearing. .SATURDAY...W wind 10 to 15 kts backing SW 15 to 25 kts in the late morning and afternoon. Waves 1 to 3 ft building to 2 to 4 ft in the afternoon. Sunny. .SATURDAY NIGHT...SW wind to 30 kts. Waves 3 to 5 ft building to 4 to 7 ft after midnight. Clear. $$ See Lake Michigan Open Lake Forecast for Sunday through Tuesday.