083 FZUS53 KDTX 170202 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 1002 PM EDT Thu Apr 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. LHZ422-171015- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 1002 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT FROM 2 AM TO 10 AM EDT FRIDAY... .REST OF TONIGHT...Northeast winds 5 to 10 knots in the late evening and early morning becoming light and variable. Partly cloudy. Patchy fog this evening, then widespread dense fog after midnight. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming east 5 to 10 knots in the late morning and afternoon. Partly cloudy. Widespread dense fog early in the morning, then areas of fog in the late morning and early afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots becoming south 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Partly cloudy until early morning, then showers and a chance of thunderstorms after midnight. Waves 1 to 3 feet building to 3 to 5 feet in the late evening and overnight. Waves occasionally around 7 feet. A Small Craft Advisory may be needed. .SATURDAY...Southwest winds 20 to 25 knots veering to the west early in the afternoon. Gusts to 30 knots. Mostly cloudy until late afternoon becoming partly cloudy. A chance of thunderstorms early in the morning. Rain showers likely until late afternoon, then a chance of showers early in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-171015- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 1002 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT FROM 2 AM TO 10 AM EDT FRIDAY... .REST OF TONIGHT...Northeast winds 5 to 10 knots in the late evening and early morning becoming light and variable. Partly cloudy. Patchy dense fog this evening, then widespread dense fog after midnight. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming east 5 to 10 knots in the late morning and afternoon. Mostly cloudy early in the morning becoming partly cloudy. Widespread dense fog early in the morning, then areas of fog in the late morning and early afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots becoming south 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Partly cloudy until early morning, then mostly cloudy with showers likely and a chance of thunderstorms after midnight. Waves 1 to 3 feet building to 3 to 5 feet in the late evening and overnight. Waves occasionally around 7 feet. A Small Craft Advisory may be needed. .SATURDAY...South winds 20 to 25 knots veering to the west early in the afternoon. Gusts to 30 knots. Mostly cloudy until late afternoon becoming partly cloudy. A chance of thunderstorms early in the morning. Light showers likely until late afternoon, then a chance of showers early in the afternoon. Waves 3 to 5 feet. Waves occasionally around 6 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-171015- Port Austin to Harbor Beach MI- 1002 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT FROM 2 AM TO 10 AM EDT FRIDAY... .REST OF TONIGHT...North winds 5 to 10 knots in the late evening and early morning becoming light and variable. Partly cloudy. Areas of dense fog this evening, then widespread dense fog after midnight. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming southeast 5 to 10 knots in the late morning and afternoon. Mostly cloudy early in the morning becoming partly cloudy. Widespread dense fog early in the morning, then areas of fog in the late morning and early afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots becoming south 15 to 20 knots in the late evening and overnight. Partly cloudy until early morning becoming mostly cloudy. Light showers likely after midnight. Waves 1 to 3 feet building to 3 to 5 feet in the late evening and overnight. Waves occasionally around 7 feet. A Small Craft Advisory may be needed. .SATURDAY...South winds 20 to 25 knots becoming southwest 15 to 20 knots in the late morning and afternoon. Becoming partly cloudy early in the afternoon. Light showers until late afternoon. A chance of showers early in the afternoon. Waves 4 to 6 feet. Waves occasionally around 8 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-171015- Harbor Beach to Port Sanilac MI- 1002 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EDT FRIDAY... .REST OF TONIGHT...North winds 5 to 10 knots. Partly cloudy. Areas of dense fog this evening, then widespread dense fog after midnight. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming southeast 5 to 10 knots early in the afternoon. Mostly cloudy early in the morning becoming partly cloudy. Widespread dense fog early in the morning, then areas of fog in the late morning and early afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots becoming south 15 to 20 knots in the late evening and overnight. Partly cloudy until early morning becoming mostly cloudy. A chance of showers after midnight. Waves 2 feet or less building to 3 to 5 feet in the late evening and overnight. Waves occasionally around 7 feet. A Small Craft Advisory may be needed. .SATURDAY...South winds 20 to 25 knots becoming southwest 15 to 20 knots in the late morning and afternoon. Becoming partly cloudy early in the afternoon. Light showers until late afternoon, then a chance of showers early in the afternoon. Waves 3 to 5 feet. Waves occasionally around 6 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-171015- Port Sanilac to Port Huron MI- 1002 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EDT FRIDAY... .REST OF TONIGHT...North winds 5 to 10 knots. Mostly cloudy this evening becoming partly cloudy. Areas of dense fog this evening, then widespread dense fog after midnight. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots veering to the southeast in the late morning and afternoon. Mostly cloudy early in the morning becoming partly cloudy. Widespread dense fog early in the morning, then areas of fog in the late morning and early afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots increasing to 15 to 20 knots in the late evening and overnight. Partly cloudy until early morning becoming mostly cloudy. A chance of showers after midnight. Waves 1 to 3 feet building to 3 to 5 feet after midnight. Waves occasionally around 7 feet. A Small Craft Advisory may be needed. .SATURDAY...South winds 20 to 25 knots becoming west 15 to 20 knots early in the afternoon. Light showers until late afternoon, then showers likely early in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-171015- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 1002 PM EDT Thu Apr 16 2026 .REST OF TONIGHT...Northwest winds 5 to 10 knots veering to the northeast early in the morning. Partly cloudy. Areas of fog this evening, then widespread dense fog after midnight. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming southeast 5 to 10 knots early in the afternoon. Partly cloudy. Widespread dense fog early in the morning, then areas of fog in the late morning and early afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Partly cloudy until early morning becoming mostly cloudy. Light showers likely and a chance of thunderstorms after midnight. Waves 1 to 3 feet. .SATURDAY...Southwest winds 15 to 20 knots veering to the west early in the afternoon. Rain showers and a chance of thunderstorms. Waves 2 to 4 feet. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 51 degrees. $$ AA You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes  076 FZUS53 KDLH 170204 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 904 PM CDT Thu Apr 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- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Gusts up to 20 knots toward daybreak. Patchy fog after midnight. Slight chance of rain showers toward daybreak. Waves 1 to 3 feet. .FRIDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Patchy fog in the morning. Rain showers and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...Northwest wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots late in the evening, then decreasing to 25 knots after midnight. Patchy fog in the evening. Chance of thunderstorms in the evening. Rain showers likely through the night. Slight chance of light freezing rain after midnight. Waves 1 to 3 feet. .SATURDAY...West wind 20 to 25 knots. Gusts up to 25 knots increasing to 30 knots in the late morning and afternoon. Slight chance of light freezing rain and snow in the morning. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ141-171000- Grand Marais to Taconite Harbor MN- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...Northeast wind 15 to 20 knots. Gusts up to 20 knots late in the evening. Slight chance of rain showers toward daybreak. Waves 1 to 3 feet. .FRIDAY...Northeast wind 10 to 15 knots with gusts to around 20 knots becoming north with gusts to around 20 knots late in the afternoon. Patchy fog in the afternoon. Rain showers and chance of thunderstorms in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon. .FRIDAY NIGHT...Northwest wind 15 to 20 knots with gusts to around 30 knots. Rain showers likely and chance of thunderstorms in the evening. Waves 1 to 3 feet. .SATURDAY...West wind 20 to 25 knots with gusts to around 30 knots. Partly sunny. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ142-171000- Taconite Harbor to Silver Bay Harbor MN- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Patchy fog toward daybreak. Waves 1 to 3 feet. .FRIDAY...Northeast wind 10 to 15 knots becoming north with gusts to around 20 knots late in the afternoon. Patchy fog in the afternoon. Rain showers and chance of thunderstorms in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon. .FRIDAY NIGHT...Northwest wind 15 to 20 knots with gusts to around 30 knots. Chance of showers and thunderstorms in the evening. Waves 1 to 2 feet. .SATURDAY...West wind 15 to 20 knots with gusts to around 25 knots. Slight chance of snow. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ143-171000- Silver Bay Harbor to Two Harbors MN- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...Northeast wind 15 to 20 knots. Partly cloudy late in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .FRIDAY...Northeast wind 10 to 15 knots becoming northwest late in the afternoon. Patchy fog in the afternoon. Rain showers and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...Northwest wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the late evening and overnight. Chance of showers and thunderstorms in the evening. Waves 1 to 2 feet. .SATURDAY...West wind 15 to 20 knots with gusts to around 25 knots. Partly sunny. Waves 1 to 3 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ144-171000- Two Harbors to Duluth MN- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...Northeast wind 15 to 20 knots. Partly cloudy late in the evening then becoming mostly cloudy. Waves 2 to 4 feet. .FRIDAY...Northeast wind 10 to 15 knots becoming northwest with gusts to around 25 knots late in the afternoon. Slight chance of rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Patchy fog in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...West wind 15 to 20 knots with gusts to around 25 knots. Chance of showers and thunderstorms in the evening. Slight chance of snow showers through the night. Waves 1 to 3 feet. .SATURDAY...West wind 20 to 25 knots. Gusts up to 30 knots late in the morning then 30 knots late in the afternoon. Partly sunny. Waves 2 to 4 feet. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ145-171000- Duluth MN to Port Wing WI- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Partly cloudy late in the evening then becoming mostly cloudy. Waves 2 to 4 feet. .FRIDAY...Northeast wind 10 to 15 knots becoming northwest with gusts to around 25 knots late in the afternoon. Patchy fog in the afternoon. Rain showers and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...West wind 20 to 25 knots. Chance of rain showers, thunderstorms and slight chance of snow showers in the evening. Waves 2 to 4 feet. A small craft advisory may be needed. .SATURDAY...West wind 20 to 25 knots. Gusts up to 30 knots in the afternoon. Mostly cloudy. Waves 3 to 5 feet. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ146-171000- Port Wing to Sand Island WI- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Partly cloudy late in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .FRIDAY...Northeast wind 5 to 10 knots becoming northwest 10 to 15 knots late in the afternoon. Patchy fog in the afternoon. Rain showers and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...West wind 20 to 25 knots. Chance of thunderstorms in the evening. Chance of rain showers through the night. Waves 1 to 2 feet building to 2 to 4 feet in the late evening and overnight. A small craft advisory may be needed. .SATURDAY...West wind 20 to 25 knots easing to 15 to 20 knots in the late morning and afternoon. Partly sunny. Waves 3 to 5 feet. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ147-171000- Sand Island to Bayfield WI- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...Northeast wind 5 to 10 knots. Partly cloudy late in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .FRIDAY...Southeast wind 5 to 10 knots becoming northeast early in the afternoon, then becoming west 10 to 15 knots late in the afternoon. Patchy fog in the afternoon. Rain showers and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...West wind 20 to 25 knots. Chance of thunderstorms in the evening. Chance of rain showers through the night. Waves 1 to 2 feet building to 2 to 4 feet after midnight. A small craft advisory may be needed. .SATURDAY...West wind 20 to 25 knots. Slight chance of snow. Waves 3 to 5 feet. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ150-171000- Outer Apostle Islands Beyond 5 NM from Mainland- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...East wind 10 to 15 knots. Partly cloudy late in the evening then becoming mostly cloudy. Waves 1 to 3 feet. .FRIDAY...Southeast wind 10 to 15 knots becoming west with gusts to around 20 knots late in the afternoon. Patchy fog in the afternoon. Rain showers and chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...West wind 20 to 25 knots. Gusts up to 30 knots. Patchy fog in the evening. Chance of showers and thunderstorms in the evening. Waves 1 to 3 feet building to 2 to 4 feet after midnight. A small craft advisory may be needed. .SATURDAY...West wind 20 to 25 knots. Gusts up to 30 knots decreasing to 25 knots in the late morning and afternoon. Slight chance of light freezing rain in the morning. Slight chance of snow through the day. Waves 4 to 6 feet. Waves occasionally to 7 feet. A small craft advisory may be needed. Note...Wave height forecasts are for ice free areas. $$ LSZ121-171000- Chequamegon Bay-Bayfield to Oak Point WI- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...Northeast wind 5 knots becoming southwest toward daybreak. Partly cloudy. Waves 1 foot or less. .FRIDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in the morning. Rain showers and chance of thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT...West wind 10 knots with gusts to around 20 knots rising to 10 to 15 knots with gusts to around 25 knots in the late evening and overnight. Chance of thunderstorms in the evening. Chance of rain showers through the night. Waves 1 to 2 feet. .SATURDAY...West wind 15 to 20 knots easing to 10 to 15 knots in the afternoon. Gusts up to 25 knots. Slight chance of snow. Waves 1 to 2 feet. Note...Wave height forecasts are for ice free areas. $$ LSZ148-171000- Oak Point to Saxon Harbor WI- 904 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...North wind 5 to 10 knots becoming southeast with gusts to around 20 knots after midnight, then becoming southwest 10 to 15 knots with gusts to around 20 knots toward daybreak. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...South wind 10 to 15 knots becoming west 15 to 20 knots late in the afternoon. Rain showers and chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .FRIDAY NIGHT...West wind 15 to 20 knots. Gusts up to 25 knots after midnight. Rain showers likely and chance of thunderstorms in the evening, then chance of rain showers after midnight. Waves 1 to 3 feet. .SATURDAY...West wind 15 to 20 knots with gusts to around 25 knots. Slight chance of snow. Waves 2 to 4 feet. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH  186 FZUS53 KMKX 170210 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 910 PM CDT Thu Apr 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-171000- Sheboygan to Port Washington WI- 910 PM CDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT FRIDAY... .REST OF TONIGHT...Southeast wind 5 knots becoming south after midnight, then becoming south 5 to 10 knots early in the morning. Widespread dense fog. Waves around 1 foot. .FRIDAY...South wind 10 to 15 knots with gusts to around 20 knots rising to 15 to 20 knots with gusts to around 25 knots in the afternoon. Widespread dense fog in the morning. chance of showers and slight chance of thunderstorms in the afternoon. Waves around 1 foot building to 3 to 5 feet in the afternoon. .FRIDAY NIGHT...South wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Patchy fog through the night. showers likely through around midnight. Chance of thunderstorms through the night. Chance of showers after midnight. Waves 4 to 6 feet building to 5 to 7 feet late in the evening, then subsiding to 4 to 6 feet after midnight subsiding to 3 to 5 feet early in the morning. .SATURDAY...Northwest wind 10 to 20 knots backing west early in the afternoon, then becoming 15 to 20 knots late in the afternoon. Gusts up to 25 knots. Partly sunny in the morning then clearing. Waves 3 to 4 feet subsiding to 1 to 3 feet late in the afternoon. $$ LMZ644-171000- Port Washington to North Point Light WI- 910 PM CDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT FRIDAY... .REST OF TONIGHT...East wind 5 knots becoming south after midnight, then becoming south 5 to 10 knots early in the morning. Widespread dense fog. Waves around 1 foot. .FRIDAY...South wind 10 to 15 knots backing southeast late in the morning, then becoming south 15 to 20 knots with gusts to around 25 knots in the afternoon. Widespread dense fog in the morning. slight chance of showers and thunderstorms in the afternoon. Waves around 1 foot building to 3 to 4 feet in the afternoon. .FRIDAY NIGHT...South wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Rain showers likely through around midnight. Chance of thunderstorms through the night. Chance of showers after midnight. patchy fog after midnight. Waves 4 to 6 feet subsiding to 3 to 5 feet after midnight. .SATURDAY...Northwest wind 10 to 20 knots backing west 15 to 20 knots in the afternoon. Gusts up to 25 knots. Partly sunny in the morning then clearing. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon. $$ LMZ645-171000- North Point Light to Wind Point WI- 910 PM CDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT FRIDAY... .REST OF TONIGHT...Northeast wind 5 knots veering south after midnight, then rising to 5 to 10 knots early in the morning. Widespread dense fog. Waves around 1 foot. .FRIDAY...South wind 10 to 15 knots backing southeast late in the morning, then rising to 15 to 20 knots with gusts to around 25 knots in the afternoon. Widespread dense fog in the morning. Waves around 1 foot building to 3 to 4 feet in the afternoon. .FRIDAY NIGHT...South wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Rain showers likely through around midnight. Chance of thunderstorms through the night. Chance of showers after midnight. patchy fog after midnight. Waves 3 to 4 feet. .SATURDAY...Northwest wind 10 to 20 knots becoming 15 to 20 knots late in the morning, then backing west in the afternoon. Gusts up to 25 knots. Partly sunny in the morning then clearing. Waves 2 to 4 feet subsiding to 1 to 2 feet late in the afternoon. $$ LMZ646-171000- Wind Point WI to Winthrop Harbor IL- 910 PM CDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT FRIDAY... .REST OF TONIGHT...Northeast wind 5 knots veering south after midnight, then rising to 5 to 10 knots early in the morning. Widespread dense fog. Waves around 1 foot. .FRIDAY...Southeast wind 5 to 10 knots rising to 15 to 20 knots with gusts to around 25 knots. Widespread dense fog in the morning. Waves around 1 foot building to 3 to 4 feet late in the afternoon. .FRIDAY NIGHT...South wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Rain showers through around midnight. Chance of thunderstorms through the night. Chance of showers after midnight. patchy fog after midnight. Waves 3 to 4 feet. .SATURDAY...Northwest wind 15 to 20 knots backing west in the afternoon. Gusts up to 25 knots. Partly sunny in the morning then clearing. Waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon. $$ See Lake Michigan Open Waters Forecast for Sunday through Tuesday.  634 FZUS51 KBUF 170212 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 1012 PM EDT Thu Apr 16 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ020-170900- Upper Niagara River and Buffalo Harbor- 1012 PM EDT Thu Apr 16 2026 .REST OF TONIGHT...West winds less than 10 knots. A chance of showers. Areas of fog. .FRIDAY...Light and variable winds. Patchy fog in the morning. .FRIDAY NIGHT...Light and variable winds. Partly cloudy. .SATURDAY...South winds 5 to 15 knots becoming southwest. A chance of showers in the morning, then showers in the afternoon. .SATURDAY NIGHT...Southwest winds 10 to 15 knots becoming west. Showers in the evening, then showers likely overnight. .SUNDAY...West winds 10 to 15 knots becoming northwest. A chance of rain showers during the day. .MONDAY...Northwest winds 10 knots or less becoming southwest. Mostly cloudy, then clearing. .TUESDAY...South winds 5 to 15 knots becoming west. A chance of rain showers Tuesday night. The water temperature off Buffalo is 41 degrees. $$ LOZ030-170900- Lower Niagara River- 1012 PM EDT Thu Apr 16 2026 .REST OF TONIGHT...West winds less than 10 knots. A chance of showers late this evening. Areas of fog after midnight. .FRIDAY...Light and variable winds. Patchy fog in the morning. .FRIDAY NIGHT...East winds less than 10 knots. Partly to mostly cloudy. .SATURDAY...South winds 5 to 15 knots becoming southwest. A chance of showers in the morning, then showers in the afternoon. .SATURDAY NIGHT...Southwest winds 10 to 15 knots becoming west. Showers. .SUNDAY...West winds 10 to 15 knots becoming northwest. A chance of rain showers during the day. .MONDAY...Northwest winds 5 to 10 knots becoming southwest. Partly cloudy. .TUESDAY...South winds 5 to 15 knots becoming west. Mostly cloudy. $$ LEZ040-041-170900- Buffalo to Ripley along Lake Erie- 1012 PM EDT Thu Apr 16 2026 .REST OF TONIGHT...Southwest winds 10 knots or less becoming west. A chance of showers. Areas of fog. Waves 2 feet or less. .FRIDAY...Light and variable winds. Areas of fog in the morning. Waves 1 foot or less. .FRIDAY NIGHT...Light and variable winds becoming southeast 5 to 10 knots. Partly to mostly cloudy. Waves 1 foot or less. .SATURDAY...South winds 10 to 15 knots becoming southwest. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Waves 2 feet or less. .SATURDAY NIGHT...Southwest winds 10 to 15 knots becoming west. Rain showers with a chance of thunderstorms in the evening, then rain showers likely overnight. Waves 1 to 3 feet. .SUNDAY...West winds 10 to 15 knots becoming northwest. A chance of rain showers. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. .MONDAY...Northwest winds 5 to 15 knots becoming southwest. Mostly cloudy, then clearing. Waves 2 feet or less. .TUESDAY...South winds 10 to 15 knots becoming west. A chance of rain showers Tuesday night. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. $$ LOZ042-170900- Niagara River to Hamlin Beach along Lake Ontario- 1012 PM EDT Thu Apr 16 2026 .REST OF TONIGHT...West winds 5 to 10 knots. A chance of showers. Areas of fog. Waves 1 to 2 feet. .FRIDAY...Northwest winds less than 10 knots becoming northeast. Patchy fog in the morning. Waves 1 foot or less. .FRIDAY NIGHT...East winds 10 knots or less becoming southeast. Partly to mostly cloudy. Waves 1 foot or less. .SATURDAY...Southeast winds 5 to 15 knots becoming southwest 15 to 20 knots. A chance of showers in the morning, then showers in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...Southwest winds 15 to 20 knots becoming west. Showers in the evening, then showers likely overnight. Waves 1 to 3 feet building to 2 to 4 feet. .SUNDAY...West winds 15 to 20 knots becoming northwest. A chance of rain showers during the day. Waves 3 to 6 feet. Waves occasionally around 7 feet. .MONDAY...Northwest winds 15 to 20 knots becoming southwest 5 to 15 knots. Becoming mainly clear. Waves 3 to 6 feet subsiding to 1 to 3 feet. Waves occasionally around 7 feet. .TUESDAY...South winds 15 to 25 knots becoming west. Mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet. $$ LOZ043-044-170900- Hamlin Beach to Mexico Bay along Lake Ontario including Irondequoit Bay- 1012 PM EDT Thu Apr 16 2026 .REST OF TONIGHT...West winds 5 to 10 knots becoming northwest. Areas of fog. A chance of showers. Waves 2 feet or less. .FRIDAY...Northwest winds 10 knots or less. Patchy fog in the morning. A chance of showers in the morning. Waves 1 foot or less. .FRIDAY NIGHT...Northwest winds 10 knots or less becoming southeast. Partly cloudy. Waves 1 foot or less. .SATURDAY...Southeast winds 10 to 15 knots becoming south 15 to 20 knots. Showers likely in the afternoon. Waves 2 feet or less. .SATURDAY NIGHT...South winds 15 to 20 knots becoming west. Showers. Waves 1 to 3 feet building to 3 to 5 feet. Waves occasionally around 6 feet. .SUNDAY...West winds 15 to 25 knots becoming northwest. Rain showers likely with a chance of snow showers during the day, then a chance of rain and snow showers Sunday night. Waves 3 to 6 feet building to 6 to 9 feet. Waves occasionally around 11 feet. .MONDAY...Northwest winds 15 to 20 knots becoming west 10 to 15 knots. Partly cloudy, then becoming mainly clear. Waves 5 to 8 feet subsiding to 3 to 6 feet. Waves occasionally around 10 feet. .TUESDAY...South winds 10 to 15 knots becoming west 15 to 20 knots. A chance of rain showers Tuesday night. Waves 1 to 3 feet building to 3 to 5 feet. Waves occasionally around 6 feet. The water temperature off Rochester is 41 degrees. $$ LOZ045-170900- Mexico Bay to the Saint Lawrence River along Lake Ontario- 1012 PM EDT Thu Apr 16 2026 .REST OF TONIGHT...West winds 10 knots or less becoming northwest. Areas of fog. A chance of showers. Waves 2 feet or less. .FRIDAY...North winds 10 knots or less. Patchy fog in the morning. A chance of showers in the morning. Waves 1 foot or less. .FRIDAY NIGHT...North winds 10 knots or less becoming southeast. Partly cloudy. Waves 1 foot or less. .SATURDAY...Southeast winds 10 to 15 knots becoming south 15 to 20 knots. Showers likely in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet. .SATURDAY NIGHT...South winds 15 to 20 knots becoming southwest. Showers. Waves 2 to 4 feet building to 3 to 5 feet. Waves occasionally around 6 feet. .SUNDAY...West winds 15 to 25 knots becoming northwest. Rain showers likely with a chance of snow showers during the day, then a chance of rain and snow showers Sunday night. Waves 3 to 5 feet building to 5 to 8 feet. Waves occasionally around 10 feet. .MONDAY...Northwest winds 15 to 20 knots becoming west 10 to 15 knots. Mostly cloudy, then clearing. Waves 4 to 7 feet subsiding to 2 to 4 feet. Waves occasionally around 9 feet. .TUESDAY...South winds 15 to 20 knots becoming southwest. A chance of rain showers. Waves 2 to 4 feet building to 3 to 5 feet. Waves occasionally around 6 feet. $$  307 FZUS53 KGRR 170233 NSHGRR Nearshore Marine Forecast National Weather Service Grand Rapids MI 1033 PM EDT Thu Apr 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ849-170900- Pentwater to Manistee MI- 1033 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...North winds 5 to 10 knots veering south after midnight. Partly cloudy. Areas of dense fog late in the evening, then widespread dense fog after midnight. Waves around 1 foot. .FRIDAY...South winds 5 to 15 knots increasing to 15 to 20 knots early in the afternoon. Partly sunny. Areas of dense fog. Waves 2 to 3 feet. .FRIDAY NIGHT...South winds to 30 knots. Rain showers and a chance of thunderstorms. Waves 4 to 6 feet. .SATURDAY...West winds to 30 knots. Partly sunny with a chance of rain showers. Waves 4 to 6 feet. .SATURDAY NIGHT...West winds to 30 knots. Partly cloudy. Waves 4 to 6 feet. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 4 to 6 feet. .MONDAY...Southwest winds 10 to 20 knots. Sunny. Waves 1 to 3 feet. .TUESDAY...Southwest winds to 30 knots. Mostly sunny. Waves 6 to 8 feet. $$ LMZ848-170900- Whitehall to Pentwater MI- 1033 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...North winds 5 to 10 knots veering southeast after midnight. Partly cloudy. Areas of dense fog late in the evening, then widespread dense fog after midnight. Waves around 1 foot. .FRIDAY...South winds 10 to 20 knots. Partly sunny. Areas of dense fog. Waves 1 to 3 feet. .FRIDAY NIGHT...South winds to 30 knots. Rain showers and a chance of thunderstorms. Waves 4 to 6 feet. .SATURDAY...West winds to 30 knots. Partly sunny with rain showers. Waves 4 to 6 feet. .SATURDAY NIGHT...West winds to 30 knots. Partly cloudy. Waves 4 to 6 feet. .SUNDAY...Northwest winds to 30 knots decreasing to 15 to 25 knots early in the afternoon. Mostly sunny. Waves 4 to 6 feet. .MONDAY...East winds 10 to 15 knots veering southwest in the late morning and afternoon. Sunny. Waves 1 to 3 feet. .TUESDAY...South winds to 30 knots. Mostly sunny. Waves 6 to 9 feet. $$ LMZ847-170900- Grand Haven to Whitehall MI- 1033 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...Northwest winds 5 to 10 knots backing southwest after midnight. Partly cloudy. Areas of dense fog late in the evening, then widespread dense fog after midnight. Waves around 1 foot. .FRIDAY...Southeast winds 5 to 15 knots increasing to 15 to 20 knots early in the afternoon. Partly sunny. Areas of dense fog. Waves 1 to 2 feet. .FRIDAY NIGHT...Southeast winds to 30 knots veering south after midnight. Rain showers and a chance of thunderstorms. Waves 4 to 6 feet. .SATURDAY...West winds to 30 knots. Partly sunny with rain showers. Waves 4 to 6 feet. .SATURDAY NIGHT...West winds to 30 knots. Partly cloudy. Waves 5 to 7 feet. .SUNDAY...Northwest winds to 30 knots decreasing to 15 to 25 knots early in the afternoon. Mostly sunny. Waves 5 to 7 feet. .MONDAY...East winds around 10 knots veering southwest in the late morning and afternoon. Sunny. Waves around 1 foot. .TUESDAY...Southwest winds to 30 knots. Mostly sunny. Waves 6 to 9 feet. $$ LMZ846-170900- Holland to Grand Haven MI- 1033 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...Northwest winds 5 to 10 knots backing southwest after midnight. Partly cloudy. Areas of dense fog late in the evening, then widespread dense fog after midnight. Waves around 1 foot. .FRIDAY...Southeast winds 10 to 20 knots. Partly sunny. Areas of dense fog. Waves 1 to 2 feet. .FRIDAY NIGHT...South winds 15 to 25 knots increasing to 30 knots after midnight. Rain showers and a chance of thunderstorms. Waves 2 to 3 feet building to 3 to 5 feet in the late evening and overnight. .SATURDAY...West winds to 30 knots. Partly sunny with rain showers and a slight chance of thunderstorms. Waves 4 to 6 feet. .SATURDAY NIGHT...West winds to 30 knots. Partly cloudy. Waves 5 to 7 feet. .SUNDAY...Northwest winds to 30 knots. Sunny. Waves 5 to 7 feet. .MONDAY...East winds around 10 knots veering southwest in the late morning and afternoon. Sunny. Waves around 1 foot. .TUESDAY...Southwest winds to 30 knots. Mostly sunny. Waves 6 to 8 feet. $$ LMZ845-170900- South Haven to Holland MI- 1033 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...Northwest winds 5 to 10 knots backing southwest after midnight. Mostly cloudy late in the evening then becoming partly cloudy. Areas of dense fog late in the evening, then widespread dense fog after midnight. Waves around 1 foot. .FRIDAY...Southeast winds 5 to 15 knots. Partly sunny. Areas of dense fog. Waves around 1 foot. .FRIDAY NIGHT...South winds 15 to 25 knots becoming after midnight. Rain showers and a chance of thunderstorms. Waves 1 to 2 feet building to 3 to 5 feet in the late evening and overnight. .SATURDAY...West winds to 30 knots. Rain showers. Waves 4 to 6 feet. .SATURDAY NIGHT...West winds to 30 knots. Partly cloudy. Waves 5 to 7 feet. .SUNDAY...Northwest winds to 30 knots. Sunny. Waves 5 to 7 feet. .MONDAY...East winds around 10 knots veering south in the late morning and early afternoon, then veering southwest early in the afternoon. Sunny. Waves 1 to 2 feet. .TUESDAY...Southwest winds to 30 knots. Mostly sunny. Waves 5 to 7 feet. $$ LMZ844-170900- St Joseph to South Haven MI- 1033 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .REST OF TONIGHT...Northwest winds 5 to 10 knots backing south after midnight. Mostly cloudy. Areas of dense fog late in the evening, then widespread dense fog after midnight. Waves around 1 foot. .FRIDAY...Southeast winds 5 to 15 knots. Partly sunny. Areas of dense fog. Waves 1 foot or less. .FRIDAY NIGHT...South winds 15 to 25 knots becoming after midnight. Rain showers and a chance of thunderstorms. Waves 2 to 4 feet. .SATURDAY...West winds to 30 knots. Rain showers. Waves 4 to 6 feet. .SATURDAY NIGHT...West winds to 30 knots. Mostly clear. Waves 4 to 6 feet. .SUNDAY...Northwest winds to 30 knots decreasing to 15 to 25 knots early in the afternoon. Sunny. Waves 4 to 6 feet. .MONDAY...East winds around 10 knots veering south in the late morning and early afternoon, then veering southwest early in the afternoon. Sunny. Waves 1 to 2 feet. .TUESDAY...Southwest winds to 30 knots. Mostly sunny. Waves 3 to 5 feet. $$  906 FZUS53 KGRB 170235 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 935 PM CDT Thu Apr 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-171000- Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 935 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...SE wind 5 to 10 kts. Waves 2 ft or less. Areas of dense fog early in the evening, then widespread dense fog after midnight. .FRIDAY...S wind 10 to 15 kts increasing to 15 to 25 kts early in the afternoon. Waves 2 to 4 ft. Areas of dense fog in the morning. A Small Craft Advisory may be needed. .FRIDAY NIGHT...S wind 15 to 25 kts veering W 10 to 20 kts after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. A chance of thunderstorms in the evening. Rain showers. .SATURDAY...W wind 15 to 25 kts. Waves 1 to 3 ft. A chance of showers. $$ LMZ541-171000- Rock Island Passage to Sturgeon Bay WI- 935 PM CDT Thu Apr 16 2026 .REST OF TONIGHT...S wind 5 to 10 kts. Waves 2 ft or less. Areas of dense fog early in the evening, then widespread dense fog after midnight. .FRIDAY...S wind 15 to 25 kts. Waves 1 to 3 ft building to 3 to 5 ft in the afternoon. Areas of dense fog in the morning. .FRIDAY NIGHT...S wind 15 to 25 kts veering SW after midnight. Waves 4 to 7 ft. Rain showers and a chance of thunderstorms. .SATURDAY...W wind 15 to 25 kts decreasing to 10 to 15 kts in the late morning and afternoon. Waves 3 to 5 ft subsiding to 1 to 3 ft in the afternoon. A chance of showers. $$ LMZ542-543-171000- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 935 PM CDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT FRIDAY... .REST OF TONIGHT...S wind 5 to 10 kts. Waves 2 ft or less. Areas of dense fog early in the evening, then widespread dense fog after midnight. .FRIDAY...S wind 10 to 15 kts increasing to to 30 kts in the late morning and afternoon. Waves 1 to 3 ft building to 4 to 7 ft in the afternoon. Areas of dense fog in the morning. .FRIDAY NIGHT...S wind to 30 kts veering W 15 to 25 kts after midnight. Waves 4 to 7 ft. A chance of thunderstorms in the evening. Rain showers. .SATURDAY...W wind 15 to 25 kts. Waves 3 to 5 ft subsiding to 1 to 3 ft in the afternoon. A chance of showers. $$ See Lake Michigan Open Lake Forecast for Sunday through Tuesday. Wave height forecast is for ice free areas.  219 FZUS53 KIWX 170236 NSHIWX Nearshore Marine Forecast National Weather Service Northern Indiana 1036 PM EDT Thu Apr 16 2026 For waters within five nautical miles of shore on Lake Michigan LMZ046-170815- Michigan City IN to New Buffalo MI- 1036 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .OVERNIGHT...Light and variable winds. Areas of dense fog. Waves around 1 foot. .FRIDAY...Southeast winds 10 knots or less becoming south. Areas of dense fog in the morning. Waves 1 foot or less. .FRIDAY NIGHT...South winds 10 to 15 knots becoming southwest. A chance of showers in the evening, then showers with a chance of thunderstorms overnight. Waves 2 feet or less. .SATURDAY...West winds 15 to 20 knots becoming northwest 10 to 15 knots. Showers in the morning, then a chance of showers in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 49 degrees and at Michigan City is 45 degrees. $$ LMZ043-170815- New Buffalo MI to St Joseph MI- 1036 PM EDT Thu Apr 16 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY... .OVERNIGHT...Light and variable winds. Areas of dense fog. Waves around 1 foot. .FRIDAY...Southeast winds 10 knots or less becoming south. Areas of dense fog in the morning. Waves 1 foot or less. .FRIDAY NIGHT...South winds 10 to 15 knots becoming southwest 15 to 20 knots. Gusts up to 25 knots. A chance of showers in the evening, then showers with a chance of thunderstorms overnight. Waves 1 to 3 feet. .SATURDAY...West winds 15 to 20 knots becoming northwest 10 to 15 knots. Gusts up to 25 knots. Showers in the morning, then a chance of showers in the afternoon. Waves 2 to 4 feet building to 3 to 5 feet. A small craft advisory may be needed. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 49 degrees and at Michigan City is 45 degrees. $$