FZUS53 KGRB 161756 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 1256 PM CDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-162200- 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- 1256 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT CDT TONIGHT... .THIS AFTERNOON...N gales to 35 kts decreasing to to 30 kts early in the afternoon. Waves 5 to 8 ft. A chance of showers late 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. $$ LMZ542-543-162200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1256 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CDT THIS EVENING THROUGH LATE TONIGHT... .THIS AFTERNOON...N gales to 35 kts with gale force gusts to around 45 kts. Waves 6 to 10 ft. A chance of showers. .TONIGHT...N wind to 30 kts with gale force gusts to around 35 kts becoming NW 5 to 10 kts. Waves 5 to 8 ft. Mostly clear. .SATURDAY...W wind 10 to 15 kts backing SW 15 to 25 kts early in the afternoon. Waves 2 to 4 ft. Sunny. .SATURDAY NIGHT...SW wind 15 to 25 kts. Waves 3 to 5 ft. Clear. $$ LMZ541-162200- Rock Island Passage to Sturgeon Bay WI- 1256 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT CDT TONIGHT... .THIS AFTERNOON...N gales to 35 kts with gale force gusts to around 40 kts. Waves 5 to 8 ft. A chance of showers. .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.