FZUS53 KDTX 020154 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 954 PM EDT Wed Apr 1 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. LHZ422-021000- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 954 PM EDT Wed Apr 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...Northeast winds 20 to 25 knots. Gusts to 30 knots this evening. Partly cloudy this evening, then mostly cloudy with a slight chance of light rain and freezing rain after midnight. Waves 3 to 5 feet. Waves occasionally around 7 feet. .THURSDAY...East winds 20 to 25 knots diminishing to 15 to 20 knots early in the afternoon. Rain and freezing rain. A slight chance of thunderstorms in the afternoon. Waves 2 to 4 feet. .THURSDAY NIGHT...Southeast winds 20 to 25 knots becoming south to 30 knots with gusts to 35 knot gales in the late evening and overnight. Rain and a chance of thunderstorms until early morning, then a chance of light rain after midnight. Waves 2 to 4 feet building to 4 to 6 feet in the late evening and overnight. Waves occasionally around 8 feet. A Gale Warning may be needed. .FRIDAY...Southwest winds to 30 knots becoming west 20 to 25 knots in the late morning and afternoon. Gusts to 35 knot gales. Partly cloudy with a chance of light rain early in the morning, then mostly sunny in the late morning and afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-021000- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 954 PM EDT Wed Apr 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...Northeast winds 20 to 25 knots. Gusts to 30 knots this evening. Partly cloudy this evening becoming mostly cloudy. Waves 4 to 6 feet. Waves occasionally around 7 feet. .THURSDAY...East winds 20 to 25 knots diminishing to 15 to 20 knots early in the afternoon. A chance of light rain early in the morning, then rain in the late morning and afternoon. A slight chance of thunderstorms early in the afternoon. Waves 4 to 6 feet. Waves occasionally around 7 feet. .THURSDAY NIGHT...Southeast winds 15 to 20 knots becoming south to 30 knots in the late evening and overnight. Rain and a chance of thunderstorms until early morning, then a chance of light rain after midnight. Waves 4 to 6 feet building to 5 to 7 feet after midnight. Waves occasionally around 10 feet. .FRIDAY...Southwest winds to 30 knots becoming west 15 to 20 knots. Partly cloudy with a chance of light rain early in the morning, then mostly sunny in the late morning and afternoon. Waves 4 to 6 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-021000- Port Austin to Harbor Beach MI- 954 PM EDT Wed Apr 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...Northeast winds 15 to 20 knots. Partly cloudy. Waves 4 to 6 feet. Waves occasionally around 8 feet. .THURSDAY...East winds 15 to 20 knots. A chance of light rain early in the morning, then rain in the late morning and early afternoon. A chance of light rain and a slight chance of thunderstorms early in the afternoon. Waves 3 to 5 feet. Waves occasionally around 6 feet. .THURSDAY NIGHT...Southeast winds 15 to 20 knots becoming south 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Rain and a chance of thunderstorms. Waves 3 to 5 feet. Waves occasionally around 6 feet. .FRIDAY...Southwest winds 20 to 25 knots with gusts to 30 knots becoming west 15 to 20 knots early in the afternoon. Partly cloudy with a chance of light rain early in the morning, then mostly sunny in the late morning and afternoon. Waves 4 to 6 feet. Waves occasionally around 8 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-021000- Harbor Beach to Port Sanilac MI- 954 PM EDT Wed Apr 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...Northeast winds 15 to 20 knots becoming east 10 to 15 knots early in the morning. Partly cloudy. Waves 3 to 5 feet. Waves occasionally around 7 feet. .THURSDAY...East winds 10 to 15 knots. A chance of light rain early in the morning, then rain in the late morning and early afternoon. A chance of light rain and a slight chance of thunderstorms early in the afternoon. Waves 2 to 4 feet. .THURSDAY NIGHT...Southeast winds 15 to 20 knots becoming south 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Becoming partly cloudy after midnight. Rain and a chance of thunderstorms. Waves 4 to 6 feet. Waves occasionally around 8 feet. .FRIDAY...Southwest winds 20 to 25 knots with gusts to 30 knots becoming west 15 to 20 knots in the late morning and afternoon. Partly cloudy with light rain likely early in the morning, then mostly sunny in the late morning and afternoon. Waves 3 to 5 feet subsiding to 1 to 3 feet early in the afternoon. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-021000- Port Sanilac to Port Huron MI- 954 PM EDT Wed Apr 1 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING... .REST OF TONIGHT...Northeast winds 15 to 20 knots becoming east 10 to 15 knots early in the morning. Mostly cloudy. A slight chance of light rain after midnight. Waves 3 to 5 feet. Waves occasionally around 7 feet. .THURSDAY...East winds 10 to 15 knots. A chance of light rain early in the morning, then rain and a slight chance of thunderstorms in the late morning and early afternoon. A chance of light rain early in the afternoon. Waves 2 to 4 feet. .THURSDAY NIGHT...South winds 15 to 20 knots increasing to 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Becoming partly cloudy after midnight. Light rain and a slight chance of thunderstorms until early morning, then light rain likely after midnight. Waves 3 to 5 feet. Waves occasionally around 7 feet. .FRIDAY...Southwest winds 20 to 25 knots with gusts to 30 knots becoming west 15 to 20 knots early in the afternoon. Partly cloudy with light rain likely early in the morning, then mostly sunny in the late morning and afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-021000- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 954 PM EDT Wed Apr 1 2026 .REST OF TONIGHT...Northeast winds 10 to 15 knots. Mostly cloudy with a chance of light rain. Waves 1 to 3 feet building to 2 to 4 feet early in the morning. .THURSDAY...East winds 10 to 15 knots. Mostly cloudy. Rain likely in the morning. A slight chance of thunderstorms. A chance of light rain in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon. .THURSDAY NIGHT...South winds 15 to 20 knots. Mostly cloudy until early morning becoming partly cloudy. Light rain likely and a slight chance of thunderstorms until early morning, then light rain likely after midnight. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight. .FRIDAY...Southwest winds 15 to 20 knots. Partly cloudy. Light rain likely early in the morning. A chance of light rain early in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 42 degrees. $$ DRK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes