647 FZUS53 KGRB 161256 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 756 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- 756 AM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT THROUGH THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT THIS EVENING... .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. A chance of 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. $$ LMZ542-543-161600- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 756 AM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT THROUGH THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...NW wind 15 to 25 kts becoming N gales to 35 kts in the late morning and afternoon. Gusts to 45 kts. Waves 4 to 7 ft building to 6 to 10 ft in the afternoon. Rain showers likely in the morning, then a chance of showers in the afternoon. .TONIGHT...N wind to 30 kts with gale force gusts to around 35 kts becoming NW 5 to 10 kts. Waves 5 to 8 ft. Mostly clear. .SATURDAY...W wind 10 to 15 kts backing SW 15 to 25 kts early in the afternoon. Waves 2 to 4 ft. Sunny. .SATURDAY NIGHT...SW wind 15 to 25 kts. Waves 3 to 5 ft. Clear. $$ LMZ541-161600- Rock Island Passage to Sturgeon Bay WI- 756 AM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT THROUGH THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT THIS EVENING... .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. 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. $$ See Lake Michigan Open Lake Forecast for Sunday through Tuesday.  979 FZUS53 KMKX 161210 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 710 AM CDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-161600- Sheboygan to Port Washington WI- 710 AM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...GALE WARNING IN EFFECT THROUGH THIS EVENING... .TODAY...Northwest wind 10 to 20 knots with gusts to around 25 knots rising to up to 30 knots with gusts to around 35 knots late in the morning, then becoming north gales to 35 knots with gusts to around 40 knots in the afternoon. Rain showers likely in the morning, then chance of showers in the late morning and early afternoon. Slight chance of showers late in the afternoon. slight chance of waterspouts in the late morning and early afternoon. Waves 3 to 5 feet building to 7 to 9 feet. .TONIGHT...North gales to 35 knots easing to up to 30 knots late in the evening, then easing to 15 to 25 knots after midnight becoming northwest 10 to 15 knots early in the morning. Partly cloudy. Waves 7 to 9 feet subsiding to 4 to 6 feet. .SATURDAY...Northwest wind 10 to 15 knots backing west late in the morning, then backing southwest with gusts to around 20 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon. .SATURDAY NIGHT...Southwest wind 15 to 20 knots becoming 10 to 20 knots after midnight. Gusts up to 25 knots. Clear. Waves 3 to 4 feet. $$ LMZ644-161600- Port Washington to North Point Light WI- 710 AM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...GALE WARNING IN EFFECT THROUGH THIS EVENING... .TODAY...Northwest wind 10 to 20 knots rising to up to 30 knots late in the morning, then becoming north gales to 35 knots with gusts to around 40 knots in the afternoon. Rain showers likely in the morning. Chance of showers in the afternoon. slight chance of waterspouts in the late morning and early afternoon. Waves 3 to 4 feet building to 8 to 10 feet. .TONIGHT...North gales to 35 knots easing to up to 30 knots late in the evening, then easing to 15 to 25 knots after midnight becoming northwest 10 to 20 knots early in the morning. Partly cloudy through around midnight then clearing. Waves 8 to 10 feet subsiding to 4 to 6 feet. .SATURDAY...Northwest wind 10 to 15 knots becoming west 5 to 10 knots late in the morning, then becoming southwest 10 to 15 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .SATURDAY NIGHT...Southwest wind 15 to 20 knots. Clear. Waves 1 to 2 feet building to 2 to 4 feet early in the morning. $$ LMZ645-161600- North Point Light to Wind Point WI- 710 AM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...GALE WARNING IN EFFECT THROUGH THIS EVENING... .TODAY...Northwest wind 10 to 20 knots with gusts to around 25 knots rising to 15 to 25 knots with gusts to around 30 knots late in the morning, then becoming north gales to 35 knots with gusts to around 40 knots in the afternoon. Chance of showers until late afternoon. Slight chance of showers late in the afternoon. slight chance of waterspouts in the late morning and afternoon. Waves 3 to 4 feet building to 10 to 13 feet. .TONIGHT...North gales to 35 knots easing to up to 30 knots with gusts to around 35 knots late in the evening, then easing to 15 to 25 knots after midnight becoming 15 to 20 knots early in the morning. Partly cloudy. Waves 9 to 11 feet subsiding to 5 to 7 feet early in the morning. .SATURDAY...Northwest wind 10 to 15 knots becoming west 5 to 10 knots late in the morning, then becoming southwest 10 to 15 knots in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 2 feet in the afternoon. .SATURDAY NIGHT...Southwest wind 15 to 20 knots. Clear. Waves 1 to 2 feet building to 2 to 4 feet early in the morning. $$ LMZ646-161600- Wind Point WI to Winthrop Harbor IL- 710 AM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...GALE WARNING IN EFFECT THROUGH THIS EVENING... .TODAY...Northwest wind 15 to 20 knots with gusts to around 25 knots becoming 15 to 25 knots late in the morning, then becoming north gales to 35 knots early in the afternoon becoming north gales to 35 knots with gusts to around 40 knots late in the afternoon. Slight chance of showers in the morning, then showers likely late in the morning. Chance of showers in the afternoon. slight chance of waterspouts in the late morning and afternoon. Waves 3 to 4 feet building to 9 to 11 feet. .TONIGHT...North gales to 35 knots easing to up to 30 knots late in the evening, then easing to 15 to 25 knots after midnight becoming 15 to 20 knots early in the morning. Partly cloudy. Waves 9 to 11 feet subsiding to 5 to 7 feet early in the morning. .SATURDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then becoming southwest 10 to 15 knots in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 2 feet in the afternoon. .SATURDAY NIGHT...Southwest wind 10 to 15 knots becoming 10 to 20 knots late in the evening, then becoming 15 to 20 knots after midnight. Clear. Waves 1 to 2 feet. $$ See Lake Michigan Open Waters Forecast for Sunday through Tuesday.