FZUS53 KDTX 260805 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 405 AM EDT Sun Apr 26 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. LHZ422-261615- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 405 AM EDT Sun Apr 26 2026 .TODAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny in the morning becoming partly cloudy. Waves 2 feet or less. .TONIGHT...East winds 10 to 15 knots becoming southeast 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 10 to 15 knots increasing to 20 to 25 knots with gusts to 30 knots. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet. A Small Craft Advisory may be needed. .MONDAY NIGHT...Southeast winds to 30 knots with gusts to 35 knot gales. Rain showers likely until early morning. A chance of thunderstorms in the late evening and early morning, then showers after midnight. Waves 3 to 5 feet. Waves occasionally around 7 feet. A Gale Warning may be needed. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-261615- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 405 AM EDT Sun Apr 26 2026 .TODAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots late in the afternoon. Mostly sunny in the morning becoming partly cloudy. Waves 2 feet or less. .TONIGHT...East winds 10 to 15 knots becoming southeast 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .MONDAY NIGHT...Southeast winds 20 to 25 knots becoming south to 30 knots after midnight. Gusts to 35 knot gales. A chance of showers until early morning. Rain showers after midnight. Waves 4 to 6 feet. Waves occasionally around 8 feet. A Gale Warning may be needed. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-261615- Port Austin to Harbor Beach MI- 405 AM EDT Sun Apr 26 2026 .TODAY...Northeast winds 5 to 10 knots. Mostly sunny in the morning becoming partly cloudy. Waves 2 feet or less. .TONIGHT...Northeast winds 5 to 10 knots veering to the southeast in the late evening and overnight. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .MONDAY NIGHT...Southeast winds 20 to 25 knots with gusts to 30 knots increasing to 30 knots after midnight. Partly cloudy early in the evening. A chance of showers until early morning. Rain showers after midnight. Waves 4 to 6 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. $$ LHZ442-261615- Harbor Beach to Port Sanilac MI- 405 AM EDT Sun Apr 26 2026 .TODAY...Northeast winds 5 to 10 knots. Mostly sunny in the morning becoming partly cloudy. Waves 2 feet or less. .TONIGHT...Northeast winds 5 to 10 knots veering to the east in the late evening and early morning, then becoming southeast 10 to 15 knots after midnight. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .MONDAY NIGHT...Southeast winds 15 to 20 knots increasing to 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Partly cloudy early in the evening. Rain showers after midnight. Waves 4 to 6 feet building to 6 to 9 feet in the late evening and overnight. Waves occasionally around 12 feet. A Small Craft Advisory may be needed. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-261615- Port Sanilac to Port Huron MI- 405 AM EDT Sun Apr 26 2026 .TODAY...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .TONIGHT...Northeast winds 5 to 10 knots veering to the east in the late evening and early morning, then becoming southeast 10 to 15 knots after midnight. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 10 to 15 knots increasing to 15 to 20 knots early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .MONDAY NIGHT...Southeast winds 15 to 20 knots increasing to 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Partly cloudy until early morning, then showers after midnight. Waves 4 to 6 feet building to 5 to 7 feet after midnight. Waves occasionally around 10 feet. A Small Craft Advisory may be needed. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-261615- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 405 AM EDT Sun Apr 26 2026 .TODAY...Northeast winds 5 to 10 knots becoming east 10 to 15 knots in the afternoon. Mostly cloudy in the morning becoming mostly sunny. Waves 2 feet or less. .TONIGHT...East winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .MONDAY...Southeast winds 10 to 15 knots becoming east 15 to 20 knots early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet. .MONDAY NIGHT...Southeast winds 15 to 20 knots. Partly cloudy early in the evening. A chance of showers until early morning. Rain showers and a chance of thunderstorms after midnight. Waves 2 to 4 feet. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 52 degrees. $$ AA You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes