615 FZUS51 KBUF 170204 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 1004 PM EDT Fri Oct 16 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ020-170900- Upper Niagara River and Buffalo Harbor- 1004 PM EDT Fri Oct 16 2026 .OVERNIGHT...North winds 10 to 15 knots. Mostly cloudy. .SATURDAY...North winds 5 to 15 knots becoming northwest less than 10 knots. Mostly sunny. .SATURDAY NIGHT...Light and variable winds. Clear. .SUNDAY...Southwest winds 10 knots or less increasing to 10 to 15 knots. Sunny. .SUNDAY NIGHT...Southwest winds 10 knots or less becoming south. Clear. .MONDAY...South winds less than 10 knots. Mainly clear. .TUESDAY...Light and variable winds. Mainly clear. .WEDNESDAY...Northeast winds 10 knots or less becoming east. Mainly clear. The water temperature off Buffalo is 64 degrees. $$ LOZ030-170900- Lower Niagara River- 1004 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EDT SATURDAY... .OVERNIGHT...North winds 10 to 15 knots increasing to 15 to 20 knots. A chance of showers. .SATURDAY...North winds 15 to 20 knots becoming northwest and diminishing to 10 knots or less in the afternoon. A chance of rain and snow showers in the morning. .SATURDAY NIGHT...Light and variable winds. Clear. .SUNDAY...Southwest winds 10 knots or less increasing to 10 to 15 knots. Sunny. .SUNDAY NIGHT...Southwest winds 10 knots or less. Clear. .MONDAY...Southwest winds less than 10 knots. Mainly clear. .TUESDAY...North winds less than 10 knots becoming northeast. Mainly clear. .WEDNESDAY...Northeast winds 10 knots or less becoming southeast. Mainly clear. $$ LEZ040-041-170900- Buffalo to Ripley along Lake Erie- 1004 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING... .OVERNIGHT...North winds 15 to 25 knots. A chance of showers. Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally around 9 feet. .SATURDAY...North winds 15 to 20 knots becoming northwest 5 to 15 knots. A chance of rain showers in the morning. Waves 3 to 6 feet subsiding to 1 to 3 feet. Waves occasionally around 7 feet. .SATURDAY NIGHT...West winds 10 knots or less becoming southwest. Mainly clear. Waves 1 foot or less. .SUNDAY...Southwest winds 5 to 15 knots. Sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...Southwest winds 5 to 10 knots becoming south. Clear. Waves 2 feet or less. .MONDAY...South winds 10 knots or less becoming east. Mainly clear. Waves 1 foot or less. .TUESDAY...Northeast winds 5 to 10 knots. Mainly clear. Waves 1 foot or less. .WEDNESDAY...Northeast winds 10 knots or less becoming southeast. Mainly clear. Waves 2 feet or less. $$ LOZ042-170900- Niagara River to Hamlin Beach along Lake Ontario- 1004 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING... .OVERNIGHT...North winds to 30 knots. A chance of showers. Waves 5 to 7 feet. Waves occasionally around 9 feet. .SATURDAY...North winds 15 to 25 knots becoming northwest and diminishing to 5 to 15 knots. A chance of rain showers in the morning. Waves 3 to 6 feet subsiding to 1 to 3 feet. Waves occasionally around 7 feet. .SATURDAY NIGHT...West winds 5 to 10 knots becoming southwest. Mainly clear. Waves 2 feet or less. .SUNDAY...Southwest winds 5 to 15 knots increasing to 15 to 20 knots. Sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...Southwest winds 15 to 20 knots diminishing to 5 to 15 knots. Clear. Waves 1 to 3 feet subsiding to 1 foot or less. .MONDAY...Southwest winds 5 to 10 knots becoming light and variable. Mainly clear. Waves 1 foot or less. .TUESDAY...Northeast winds 10 knots or less. Mainly clear. Waves 2 feet or less. .WEDNESDAY...Northeast winds 5 to 15 knots becoming southeast. Mainly clear. Waves 2 feet or less. $$ LOZ043-044-170900- Hamlin Beach to Mexico Bay along Lake Ontario including Irondequoit Bay- 1004 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON... .OVERNIGHT...Northwest winds to 30 knots becoming north. A chance of showers. Waves 5 to 8 feet. Waves occasionally around 10 feet. .SATURDAY...North winds 15 to 25 knots becoming northwest and diminishing to 10 to 15 knots. A chance of rain showers in the morning. Waves 5 to 8 feet subsiding to 2 to 4 feet. Waves occasionally around 10 feet. .SATURDAY NIGHT...Northwest winds 5 to 10 knots becoming southwest. Mainly clear. Waves 2 feet or less. .SUNDAY...Southwest winds 5 to 10 knots. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...South winds 5 to 10 knots. Clear. Waves 1 foot or less. .MONDAY...South winds 10 knots or less becoming north. Mainly clear. Waves 1 foot or less. .TUESDAY...Northeast winds 10 knots or less. Mainly clear. Waves 2 feet or less. .WEDNESDAY...Northeast winds 5 to 10 knots becoming southeast. Mainly clear. Waves 1 to 3 feet. The water temperature off Rochester is 62 degrees, the water temperature at the central lake buoy is 57 degrees, and the water temperature off Oswego is 60 degrees. $$ LOZ045-170900- Mexico Bay to the Saint Lawrence River along Lake Ontario- 1004 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON... .OVERNIGHT...Northwest winds to 30 knots becoming north 15 to 25 knots. Mostly cloudy. Waves 5 to 8 feet. Waves occasionally around 10 feet. .SATURDAY...North winds 15 to 25 knots becoming northwest and diminishing to 10 to 15 knots. Mostly sunny. Waves 3 to 6 feet subsiding to 1 to 3 feet. Waves occasionally around 7 feet. .SATURDAY NIGHT...Northwest winds 5 to 10 knots becoming southwest. Mainly clear in the evening, then becoming partly cloudy. Waves 2 feet or less. .SUNDAY...South winds 10 to 15 knots becoming southwest. Sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...South winds 10 to 15 knots. Mainly clear. Waves 1 to 3 feet. .MONDAY...South winds 10 to 15 knots becoming northeast less than 10 knots. Mainly clear. Waves 2 feet or less. .TUESDAY...Northeast winds 10 knots or less increasing to 10 to 15 knots. Mainly clear. Waves 1 foot or less. .WEDNESDAY...Northeast winds 5 to 15 knots becoming southeast. Mainly clear. Waves 1 foot or less. The water temperature off Cape Vincent is 58 degrees. $$  154 FZUS53 KMKX 170210 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 910 PM CDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-171000- Sheboygan to Port Washington WI- 910 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TONIGHT...North wind 15 to 25 knots becoming 15 to 20 knots after midnight, then becoming northwest 10 to 15 knots early in the morning. Clear. Waves 6 to 8 feet subsiding to 4 to 6 feet after midnight. .SATURDAY...Northwest wind 5 to 10 knots becoming west 10 to 15 knots late in the morning, then becoming southwest 15 to 20 knots in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and early afternoon, then building to 2 to 4 feet late in the afternoon. .SATURDAY NIGHT...Southwest wind 15 to 20 knots. Gusts up to 25 knots. Clear. Waves 3 to 4 feet. .SUNDAY...Southwest wind 15 to 25 knots backing south late in the afternoon. Gusts up to 30 knots. Sunny. Waves 4 to 6 feet. $$ LMZ644-171000- Port Washington to North Point Light WI- 910 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TONIGHT...North wind up to 30 knots easing to 15 to 25 knots after midnight, then becoming northwest 10 to 15 knots early in the morning. Clear. Waves 7 to 9 feet subsiding to 3 to 5 feet. .SATURDAY...Northwest wind 5 to 10 knots backing west late in the morning, then becoming southwest 10 to 15 knots with gusts to around 20 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 25 knots. Clear. Waves 1 to 2 feet building to 2 to 4 feet early in the morning. .SUNDAY...Southwest wind 15 to 25 knots backing south late in the afternoon. Sunny. Waves 3 to 4 feet. $$ LMZ645-171000- North Point Light to Wind Point WI- 910 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TONIGHT...North wind up to 30 knots easing to 15 to 25 knots after midnight, then easing to 10 to 20 knots early in the morning. Partly cloudy just before midnight then becoming clear. Waves 8 to 10 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 with gusts to around 20 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. .SUNDAY...Southwest wind 15 to 20 knots becoming 15 to 25 knots in the late morning and early afternoon, then backing south 15 to 20 knots late in the afternoon. Sunny. Waves 2 to 4 feet. $$ LMZ646-171000- Wind Point WI to Winthrop Harbor IL- 910 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TONIGHT...North wind up to 30 knots easing to 15 to 25 knots after midnight, then easing to 10 to 20 knots early in the morning. Partly cloudy. Waves 8 to 10 feet subsiding to 5 to 7 feet early in the morning. .SATURDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then becoming southwest 10 to 15 knots in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 2 feet in the afternoon. .SATURDAY NIGHT...Southwest wind 10 to 15 knots rising to 15 to 20 knots late in the evening, then becoming southwest 15 to 20 knots after midnight. Clear. Waves 1 to 2 feet. .SUNDAY...Southwest wind 15 to 20 knots backing south late in the afternoon. Sunny. Waves 2 to 4 feet. $$ See Lake Michigan Open Waters Forecast for Monday through Wednesday.  419 FZUS53 KDLH 170218 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 918 PM CDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lake Superior. Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LSZ140-171000- Grand Portage to Grand Marais MN- 918 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy in the late evening and early morning then becoming partly cloudy. Waves 1 foot or less building to 2 to 4 feet toward daybreak. .SATURDAY...Southwest wind up to 30 knots. Sunny. Waves 6 to 9 feet. Waves occasionally to 12 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind up to 30 knots. Gusts up to 30 knots increasing to 35 knots in the late evening and overnight. Partly cloudy. Waves 7 to 10 feet. Waves occasionally to 14 feet. A gale warning may be needed. .SUNDAY...Southwest wind up to 30 knots with gales to around 40 knots. Mostly sunny. Waves 7 to 12 feet. Waves occasionally to 15 feet. A gale warning may be needed. $$ LSZ141-171000- Grand Marais to Taconite Harbor MN- 918 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 5 to 10 knots becoming southwest 15 to 20 knots with gusts to around 25 knots toward daybreak. Mostly cloudy in the late evening and early morning then clearing. Waves 1 to 3 feet. .SATURDAY...Southwest wind 20 to 25 knots. Gusts up to 25 knots increasing to 30 knots in the late morning and afternoon. Sunny. Waves 2 to 4 feet building to 5 to 8 feet in the late morning and afternoon. Waves occasionally to 10 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 30 knots. Partly cloudy. Waves 5 to 8 feet. Waves occasionally to 10 feet. A small craft advisory may be needed. .SUNDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots. Mostly sunny. Waves 6 to 9 feet. Waves occasionally to 11 feet. A small craft advisory may be needed. $$ LSZ142-171000- Taconite Harbor to Silver Bay Harbor MN- 918 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 10 to 15 knots with gusts to around 25 knots. Partly cloudy. Waves 1 to 2 feet. .SATURDAY...Southwest wind 20 to 25 knots. Gusts up to 30 knots decreasing to 25 knots late in the afternoon. Sunny. Waves 4 to 6 feet. Waves occasionally to 7 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 30 knots. Mostly clear. Waves 4 to 6 feet. Waves occasionally to 8 feet. A small craft advisory may be needed. .SUNDAY...Southwest wind 20 to 25 knots. Gusts up to 35 knots decreasing to 30 knots in the late morning and afternoon. Mostly sunny. Waves 4 to 6 feet. Waves occasionally to 8 feet. A gale warning may be needed. $$ LSZ143-171000- Silver Bay Harbor to Two Harbors MN- 918 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 10 to 15 knots with gusts to around 25 knots. Mostly clear. Waves 1 to 3 feet. .SATURDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots. Sunny. Waves 4 to 6 feet. Waves occasionally to 7 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 30 knots. Mostly clear. Waves 4 to 6 feet. Waves occasionally to 8 feet. A small craft advisory may be needed. .SUNDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots easing to 10 to 15 knots with gusts to around 30 knots late in the afternoon. Mostly sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet late in the afternoon. Waves occasionally to 8 feet. A small craft advisory may be needed. $$ LSZ144-171000- Two Harbors to Duluth MN-918 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 10 to 15 knots. Gusts up to 25 knots toward daybreak. Mostly clear. Waves 1 to 3 feet. .SATURDAY...Southwest wind 15 to 20 knots with gusts to around 30 knots. Sunny. Waves 3 to 5 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots in the late evening and overnight. Mostly clear. Waves 3 to 5 feet. Waves occasionally to 7 feet. A small craft advisory may be needed. .SUNDAY...Southwest wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots late in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet late in the afternoon. Waves occasionally to 7 feet. A small craft advisory may be needed. $$ LSZ145-171000- Duluth MN to Port Wing WI- 918 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...Southwest wind 15 to 20 knots with gusts to around 25 knots. Mostly clear. Waves 1 to 3 feet. .SATURDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots. Sunny. Waves 3 to 5 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 30 knots. Mostly clear. Waves 3 to 5 feet. A small craft advisory may be needed. .SUNDAY...Southwest wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet late in the afternoon. A small craft advisory may be needed. $$ LSZ146-171000- Port Wing to Sand Island WI- 918 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 5 to 10 knots becoming southwest 15 to 20 knots with gusts to around 30 knots after midnight. Mostly clear. Waves 1 to 2 feet building to 1 to 3 feet toward daybreak. .SATURDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots. Sunny. Waves 4 to 7 feet. Waves occasionally to 9 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 20 to 25 knots. Gusts up to 30 knots increasing to 35 knots late in the evening, then decreasing to 30 knots after midnight increasing to 35 knots early in the morning. Mostly clear. Waves 4 to 6 feet. Waves occasionally to 8 feet. A gale warning may be needed. .SUNDAY...Southwest wind 20 to 25 knots with gales to around 35 knots easing to 10 to 15 knots with gusts to around 25 knots late in the afternoon. Sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet late in the afternoon. Waves occasionally to 8 feet. A gale warning may be needed. $$ LSZ147-171000- Sand Island to Bayfield WI- 918 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...West wind 5 to 10 knots becoming southwest 10 to 15 knots with gusts to around 25 knots after midnight. Mostly clear. Waves 1 to 2 feet building to 1 to 3 feet toward daybreak. .SATURDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots easing to 10 to 15 knots with gusts to around 30 knots late in the afternoon. Sunny. Waves 4 to 6 feet. Waves occasionally to 8 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 20 to 25 knots with gales to around 35 knots. Mostly clear. Waves 3 to 5 feet. Waves occasionally to 7 feet. A gale warning may be needed. .SUNDAY...Southwest wind 20 to 25 knots with gales to around 35 knots easing to 10 to 15 knots with gusts to around 25 knots late in the afternoon. Sunny. Waves 4 to 6 feet. Waves occasionally to 7 feet. A gale warning may be needed. $$ LSZ150-171000- Outer Apostle Islands Beyond 5 NM from Mainland- 918 PM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TONIGHT...West wind 5 to 10 knots becoming southwest 15 to 20 knots with gusts to around 25 knots after midnight. Mostly clear. Waves 1 to 3 feet building to 2 to 4 feet toward daybreak. .SATURDAY...Southwest wind 20 to 25 knots with gusts to around 30 knots. Sunny. Waves 5 to 8 feet subsiding to 4 to 6 feet late in the afternoon. Waves occasionally to 10 feet. A small craft advisory may be needed. .SATURDAY NIGHT...Southwest wind 20 to 25 knots. Gusts up to 30 knots increasing to 35 knots in the late evening and overnight. Mostly clear. Waves 4 to 7 feet. Waves occasionally to 9 feet. A gale warning may be needed. .SUNDAY...Southwest wind 20 to 25 knots. Gusts up to 35 knots decreasing to 25 knots late in the afternoon. Sunny. Waves 5 to 8 feet subsiding to 3 to 5 feet late in the afternoon. Waves occasionally to 10 feet. A gale warning may be needed. $$ LSZ121-171000- Chequamegon Bay-Bayfield to Oak Point WI- 918 PM CDT Fri Oct 16 2026 .REST OF TONIGHT...Southwest wind 5 to 10 knots. Gusts up to 20 knots toward daybreak. Mostly clear. Waves 1 foot or less. .SATURDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots increasing to 30 knots in the late morning and early afternoon, then decreasing to 25 knots late in the afternoon. Sunny. Waves 1 to 2 feet. .SATURDAY NIGHT...Southwest wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots in the late evening and overnight. Mostly clear. Waves 1 to 2 feet. .SUNDAY...Southwest wind 15 to 20 knots with gusts to around 30 knots easing to 10 to 15 knots with gusts to around 30 knots in the afternoon. Sunny. Waves 1 to 2 feet. $$ LSZ148-171000- Oak Point to Saxon Harbor WI- 918 PM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING... .REST OF TONIGHT...Southwest wind 10 to 15 knots with gusts to around 20 knots. Mostly clear. Waves 1 to 3 feet subsiding to 1 to 2 feet after midnight. .SATURDAY...Southwest wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots in the late morning and afternoon. Sunny. Waves 1 to 3 feet. .SATURDAY NIGHT...Southwest wind 15 to 20 knots with gusts to around 30 knots. Mostly clear. Waves 1 to 3 feet building to 2 to 4 feet after midnight. .SUNDAY...Southwest wind 15 to 20 knots. Gusts up to 35 knots decreasing to 25 knots. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet late in the afternoon. A gale warning may be needed. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH  559 FZUS53 KAPX 170224 NSHAPX Nearshore Marine Forecast National Weather Service Gaylord MI 1024 PM EDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lakes Huron... Michigan and Superior. Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LSZ321-171030- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT SATURDAY... .OVERNIGHT...North wind 15 to 25 knots becoming west 5 to 10 knots early in the morning. Slight chance of sprinkles or flurries through the night. Waves 5 to 8 feet subsiding to 4 to 6 feet after midnight. Waves occasionally around 9 feet. .SATURDAY...Southwest wind 10 to 15 knots. Mostly sunny. Waves 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 10 to 20 knots. Mostly clear. Waves 2 to 4 feet. .SUNDAY...Southwest wind 10 to 20 knots. Sunny. Waves 2 to 4 feet. See the open lakes forecast for days 3 through 5. $$ LSZ322-171030- St. Marys River Point Iroquois to E. Potagannissing Bay- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .OVERNIGHT...North wind 10 to 20 knots becoming northwest 5 to 10 knots early in the morning. Slight chance of sprinkles and flurries through the night. .SATURDAY...West wind 15 to 20 knots. Mostly sunny. .SATURDAY NIGHT...Southwest wind 10 to 15 knots. Mostly clear. .SUNDAY...Southwest wind 15 to 25 knots. Sunny. See the open lakes forecast for days 3 through 5. $$ LMZ341-171030- Seul Choix Point to 5NM West of Mackinac Bridge- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT SATURDAY... .OVERNIGHT...North wind 15 to 25 knots decreasing to 5 to 10 knots after midnight, then becoming northwest early in the morning. Slight chance of showers early in the evening, then slight chance of sprinkles after midnight. Waves 2 to 3 feet. .SATURDAY...West wind up to 30 knots. Sunny. Waves 4 to 7 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots with gusts to around 40 knots. Mostly clear. Waves 7 to 10 feet. .SUNDAY...Southwest wind up to 30 knots with gusts to around 40 knots. Sunny. Waves 8 to 11 feet. See the open lakes forecast for days 3 through 5. $$ LMZ342-171030- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT SATURDAY... .OVERNIGHT...North wind 15 to 25 knots becoming northwest 10 to 15 knots after midnight. Slight chance of showers early in the evening, then slight chance of sprinkles after midnight. Waves 4 to 6 feet subsiding to 2 to 4 feet after midnight. .SATURDAY...West wind up to 30 knots with gusts to around 35 knots. Sunny. Waves 5 to 8 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots with gusts to around 40 knots. Mostly clear. Waves 6 to 9 feet. .SUNDAY...Southwest wind up to 30 knots with gusts to around 40 knots. Sunny. Waves 7 to 10 feet. See the open lakes forecast for days 3 through 5. $$ LMZ323-171030- Grand Traverse Bay south of a line Grand Traverse Light to Norwood MI- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT SATURDAY... .OVERNIGHT...North wind 15 to 25 knots decreasing to 10 to 15 knots after midnight. Slight chance of showers early in the evening, then slight chance of sprinkles after midnight. Waves 4 to 6 feet subsiding to 2 to 4 feet after midnight. .SATURDAY...West wind 15 to 20 knots. Sunny. Waves 2 to 4 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots. Clear. Waves 3 to 5 feet. .SUNDAY...Southwest wind 15 to 25 knots with gusts to around 35 knots. Sunny.Waves 3 to 5 feet. See the open lakes forecast for days 3 through 5. $$ LMZ344-345-171030- Sleeping Bear Point to Grand Traverse Light MI- Point Betsie to Sleeping Bear Point MI- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT SATURDAY... .OVERNIGHT...North wind 15 to 25 knots becoming northwest 10 to 15 knots after midnight. Slight chance of showers through the night. Waves 4 to 7 feet subsiding to 3 to 5 feet after midnight. Waves occasionally around 8 feet. .SATURDAY...West wind 15 to 25 knots with gusts to around 35 knots. Sunny. Waves 4 to 6 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots with gusts to around 35 knots. Clear. Waves 7 to 10 feet. .SUNDAY...Southwest wind up to 30 knots with gusts to around 40 knots. Sunny. Waves 7 to 10 feet. See the open lakes forecast for days 3 through 5. $$ LMZ346-171030- Manistee to Point Betsie MI- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT SATURDAY... .OVERNIGHT...North wind 15 to 25 knots with gusts to around 35 knots becoming northwest 5 to 10 knots early in the morning. Slight chance of showers. Waves 5 to 8 feet subsiding to 4 to 6 feet after midnight. Waves occasionally around 10 feet. .SATURDAY...West wind 15 to 20 knots. Sunny. Waves 4 to 6 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots. Clear. Waves 7 to 10 feet. .SUNDAY...Southwest wind up to 30 knots with gusts to around 35 knots. Sunny. Waves 7 to 10 feet. See the open lakes forecast for days 3 through 5. $$ LHZ345-171030- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT SATURDAY... .OVERNIGHT...Northwest wind 15 to 25 knots. Slight chance of showers early in the evening, then slight chance of sprinkles and flurries after midnight. Waves 2 to 3 feet. .SATURDAY...West wind 15 to 25 knots. Sunny. Waves 3 to 5 feet. .SATURDAY NIGHT...Southwest wind up to 30 knots with gusts to around 35 knots. Mostly clear. Waves 4 to 6 feet. .SUNDAY...Southwest wind up to 30 knots with gusts to around 40 knots. Sunny. Waves 4 to 6 feet. See the open lakes forecast for days 3 through 5. $$ LHZ346-171030- St Ignace to False Detour Channel- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT SATURDAY... .OVERNIGHT...Northwest wind 15 to 25 knots. Slight chance of sprinkles early in the evening. Waves 2 to 4 feet. .SATURDAY...West wind 15 to 25 knots. Sunny. Waves 3 to 5 feet. .SATURDAY NIGHT...Southwest wind 15 to 25 knots. Mostly clear. Waves 3 to 5 feet. .SUNDAY...Southwest wind 15 to 25 knots with gusts to around 35 knots. Sunny. Waves 3 to 5 feet. See the open lakes forecast for days 3 through 5. $$ LHZ347-171030- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT SATURDAY... .OVERNIGHT...Northwest wind 15 to 25 knots. Slight chance of sprinkles through the night. Waves 4 to 7 feet subsiding to 3 to 5 feet after midnight. Waves occasionally around 8 feet. .SATURDAY...West wind 15 to 20 knots. Sunny. Waves 2 to 4 feet. .SATURDAY NIGHT...Southwest wind 10 to 20 knots. Mostly clear. Waves 2 to 3 feet. .SUNDAY...Southwest wind 15 to 25 knots. Sunny. Waves 2 to 3 feet. See the open lakes forecast for days 3 through 5. $$ LHZ348-171030- Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT SATURDAY... .OVERNIGHT...Northwest wind 15 to 25 knots. Slight chance of sprinkles through the night. Waves 5 to 8 feet subsiding to 4 to 6 feet after midnight. Waves occasionally around 10 feet. .SATURDAY...West wind 10 to 15 knots. Sunny. Waves 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 10 to 15 knots. Mostly clear. Waves 2 to 3 feet. .SUNDAY...Southwest wind 10 to 20 knots. Sunny. Waves 3 to 5 feet. See the open lakes forecast for days 3 through 5. $$ LHZ349-171030- Sturgeon Pt to Alabaster MI- 1024 PM EDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT SATURDAY... .OVERNIGHT...Northwest wind 15 to 25 knots. Slight chance of sprinkles after midnight. Waves 5 to 8 feet subsiding to 4 to 6 feet after midnight. Waves occasionally around 9 feet. .SATURDAY...West wind 15 to 20 knots. Sunny. Waves 2 to 3 feet. .SATURDAY NIGHT...Southwest wind 10 to 20 knots. Mostly clear. Waves 3 to 5 feet. .SUNDAY...Southwest wind 15 to 25 knots with gusts to around 35 knots. Sunny. Waves 4 to 6 feet. See the open lakes forecast for days 3 through 5. $$ FEF  869 FZUS53 KLOT 170233 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 933 PM CDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740>742-170930- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 933 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 1 AM CDT SATURDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY MORNING... .REST OF TONIGHT...North gales to 35 kt diminishing to 15 to 25 kt. Slight chance of showers. Waves 8 to 12 ft occasionally to 16 ft subsiding to 6 to 9 ft occasionally to 12 ft. .SATURDAY...North winds 10 to 20 kt becoming southwest 10 to 15 kt in the afternoon. Mostly sunny. Waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 5 ft. .SATURDAY NIGHT...Southwest winds 10 to 15 kt. Clear. Waves 1 to 3 ft. .SUNDAY...Southwest winds 15 to 20 kt becoming south. Sunny. Waves 2 to 4 ft. $$ LMZ743>745-170930- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 933 PM CDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 1 AM CDT SATURDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY AFTERNOON... .REST OF TONIGHT...North gales to 40 kt diminishing to 15 to 25 kt overnight. Slight chance of waterspouts late in the evening. Showers likely late in the evening, then chance of showers after midnight. Waves 12 to 16 ft occasionally to 21 ft subsiding to 8 to 11 ft occasionally to 14 ft. .SATURDAY...Northeast winds 10 to 20 kt becoming southwest and diminishing to around 10 kt in the afternoon. Isolated showers in the morning. Waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 5 ft. .SATURDAY NIGHT...Southwest winds 10 to 15 kt. Clear. Waves 1 to 3 ft. .SUNDAY...South winds 10 to 20 kt. Sunny. Waves 1 to 2 ft. $$ Ogorek  664 FZUS53 KGRB 170256 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 956 PM CDT Fri Oct 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-171000- Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 956 PM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... .REST OF TONIGHT...NW wind 10 to 20 kts backing W 5 to 10 kts after midnight. Waves 3 to 5 ft subsiding to 1 to 3 ft after midnight. Mostly clear. .SATURDAY...SW wind 10 to 15 kts increasing to 15 to 25 kts in the late morning and afternoon. Waves 2 to 4 ft building to 3 to 5 ft in the afternoon. Sunny. A Small Craft Advisory may be needed. .SATURDAY NIGHT...SW wind to 30 kts with gale force gusts to around 35 kts. Waves 4 to 7 ft. Clear. .SUNDAY...SW wind to 30 kts with gale force gusts to around 35 kts. Waves 4 to 7 ft. Sunny. $$ LMZ542-543-171000- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 956 PM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM CDT SATURDAY... .REST OF TONIGHT...N wind 10 to 20 kts backing NW 5 to 10 kts after midnight. Waves 4 to 7 ft subsiding to 2 to 4 ft after midnight. Clear. .SATURDAY...SW wind 15 to 25 kts. Waves 2 to 4 ft. Sunny. .SATURDAY NIGHT...SW wind 15 to 25 kts. Waves 3 to 5 ft. Clear. .SUNDAY...SW wind 15 to 25 kts. Waves 4 to 7 ft. Sunny. $$ LMZ541-171000- Rock Island Passage to Sturgeon Bay WI- 956 PM CDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... .REST OF TONIGHT...N wind 15 to 25 kts decreasing to 10 to 15 kts, then backing NW after midnight. Waves 3 to 5 ft subsiding to 1 to 3 ft after midnight. Partly cloudy. .SATURDAY...W wind 10 to 15 kts backing SW 15 to 25 kts in the late morning and afternoon. Waves 2 to 4 ft building to 3 to 5 ft in the afternoon. Sunny. .SATURDAY NIGHT...SW wind to 30 kts with gale force gusts to around 35 kts. Waves 4 to 7 ft. Clear. .SUNDAY...SW wind to 30 kts. Waves 5 to 8 ft. Sunny. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday.