FZUS53 KDTX 160750 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 350 AM EDT Tue Jun 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. LHZ422-161600- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 350 AM EDT Tue Jun 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH THIS EVENING... .TODAY...Southwest winds 15 to 20 knots with gusts to 25 knots. Mostly sunny in the morning, then partly cloudy with showers likely and a chance of thunderstorms in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...South winds 15 to 20 knots becoming southwest 10 to 15 knots after midnight. Mostly cloudy early in the evening becoming partly cloudy. Light showers likely and a chance of thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and early morning. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy until late afternoon becoming mostly cloudy. A chance of showers early in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...South winds 15 to 20 knots becoming southeast 20 to 25 knots in the late evening and early morning, then becoming southwest 15 to 20 knots after midnight. Rain showers. Waves 2 to 4 feet building to 4 to 6 feet in the late evening and overnight. Waves occasionally around 8 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-161600- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 350 AM EDT Tue Jun 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH THIS EVENING... .TODAY...Southwest winds 15 to 20 knots with gusts to 25 knots. Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon. .TONIGHT...South winds 15 to 20 knots becoming southwest 10 to 15 knots after midnight. Mostly cloudy early in the evening becoming partly cloudy. Light showers likely and a chance of thunderstorms early in the evening, then a chance of showers and a slight chance of thunderstorms in the late evening and early morning. A slight chance of showers after midnight. Waves 2 to 4 feet. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy until late afternoon becoming mostly cloudy. A chance of showers early in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...South winds 15 to 20 knots becoming southeast 20 to 25 knots in the late evening and early morning, then becoming east 15 to 20 knots after midnight. Rain showers. Waves 2 to 4 feet building to 5 to 7 feet in the late evening and overnight. Waves occasionally around 10 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-161600- Port Austin to Harbor Beach MI- 350 AM EDT Tue Jun 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH THIS EVENING... .TODAY...Southwest winds 10 to 15 knots increasing to 20 to 25 knots. Mostly sunny in the morning, then partly cloudy with showers likely and a chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .TONIGHT...South winds 10 to 15 knots. Mostly cloudy until early morning becoming partly cloudy. Rain showers likely and a chance of thunderstorms early in the evening, then a chance of showers and a slight chance of thunderstorms in the late evening and early morning. A slight chance of showers after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy until late afternoon, then mostly cloudy with a chance of showers early in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...South winds 10 to 15 knots becoming southeast 20 to 25 knots in the late evening and early morning, then becoming south 15 to 20 knots after midnight. Rain showers. Waves 2 feet or less building to 5 to 7 feet in the late evening and overnight. Waves occasionally around 10 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-161600- Harbor Beach to Port Sanilac MI- 350 AM EDT Tue Jun 16 2026 .TODAY...Southwest winds 10 to 15 knots. Mostly sunny in the morning, then partly cloudy with showers likely and a chance of thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...South winds 10 to 15 knots. Mostly cloudy until early morning becoming partly cloudy. Rain showers likely and a chance of thunderstorms early in the evening, then a chance of showers and a slight chance of thunderstorms in the late evening and early morning. A slight chance of showers after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and early afternoon, then increasing to 10 to 15 knots early in the afternoon. Partly cloudy until late afternoon becoming mostly cloudy. A chance of showers early in the afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...South winds 10 to 15 knots increasing to 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Rain showers. Waves 1 to 3 feet building to 6 to 9 feet in the late evening and overnight. Waves occasionally around 12 feet. A Small Craft Advisory may be needed. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-161600- Port Sanilac to Port Huron MI- 350 AM EDT Tue Jun 16 2026 .TODAY...Southwest winds 10 to 15 knots. Partly cloudy. A chance of thunderstorms and a slight chance of showers in the afternoon. Waves 2 feet or less. .TONIGHT...South winds 10 to 15 knots. Cloudy with showers likely and a chance of thunderstorms early in the evening, then mostly cloudy with showers likely and a slight chance of thunderstorms in the late evening and early morning. Partly cloudy after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy until late afternoon becoming mostly cloudy. Waves 2 feet or less. .WEDNESDAY NIGHT...South winds 15 to 20 knots increasing to 20 to 25 knots. Showers likely early in the evening. Showers in the late evening and overnight. Locally heavy rainfall possible until early morning. Waves 1 to 3 feet building to 5 to 7 feet in the late evening and overnight. Waves occasionally around 10 feet. A Small Craft Advisory may be needed. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-161600- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 350 AM EDT Tue Jun 16 2026 .TODAY...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots in the late morning and early afternoon, then increasing to 15 to 20 knots late in the afternoon. Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Waves 1 to 3 feet. .TONIGHT...Southwest winds 15 to 20 knots. Mostly cloudy early in the evening becoming mostly clear. Light showers likely and a chance of thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and early morning. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 10 to 15 knots. Mostly sunny until late afternoon, then mostly cloudy with showers likely early in the afternoon. Waves 2 feet or less. .WEDNESDAY NIGHT...South winds 20 to 25 knots increasing to 30 knots in the late evening and early morning, then becoming southwest 20 to 25 knots after midnight. Becoming partly cloudy after midnight. Showers and a chance of thunderstorms until early morning, then showers likely after midnight. Locally heavy rainfall possible until early morning. Waves 2 to 4 feet building to 4 to 6 feet in the late evening and overnight. Waves occasionally around 8 feet. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 65 degrees. $$ TF You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes