FZUS53 KDTX 091357 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 957 AM EDT Thu Jul 9 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. LHZ422-092200- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 957 AM EDT Thu Jul 9 2026 .REST OF TODAY...West winds 5 to 10 knots veering to the northeast late in the afternoon. Light showers and a chance of thunderstorms. Waves 2 feet or less. .TONIGHT...Northeast winds 5 to 10 knots. Partly cloudy. A chance of showers and thunderstorms early in the evening, then a chance of showers and a slight chance of thunderstorms in the late evening and early morning. Waves 2 feet or less. .FRIDAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Partly cloudy until late afternoon then clearing. Waves 2 feet or less. .FRIDAY NIGHT...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-092200- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 957 AM EDT Thu Jul 9 2026 .REST OF TODAY...West winds 5 to 10 knots veering to the northeast late in the afternoon. Light showers and a chance of thunderstorms. Waves 2 feet or less. .TONIGHT...Northeast winds 5 to 10 knots. Partly cloudy with a chance of showers and thunderstorms early in the evening, then partly cloudy with a slight chance of showers in the late evening and early morning. Mostly cloudy after midnight. Waves 2 feet or less. .FRIDAY...Northeast winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Partly cloudy. Waves 2 feet or less. .FRIDAY NIGHT...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-092200- Port Austin to Harbor Beach MI- 957 AM EDT Thu Jul 9 2026 .REST OF TODAY...West winds 5 to 10 knots veering to the northeast late in the afternoon. Light showers and a chance of thunderstorms. Waves 2 feet or less. .TONIGHT...East winds 5 to 10 knots backing to the north in the late evening and overnight. Mostly cloudy. A chance of showers and a slight chance of thunderstorms early in the evening, then a slight chance of showers in the late evening and overnight. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots. Partly cloudy becoming mostly cloudy in the late morning and early afternoon becoming partly cloudy. Waves 2 feet or less. .FRIDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-092200- Harbor Beach to Port Sanilac MI- 957 AM EDT Thu Jul 9 2026 .REST OF TODAY...Light and variable winds becoming northwest 5 to 10 knots early in the afternoon, then veering to the northeast late in the afternoon. Partly cloudy late in the morning. A chance of showers and a slight chance of thunderstorms late in the morning, then showers and a chance of thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...East winds 5 to 10 knots backing to the north in the late evening and overnight. Mostly cloudy. A chance of showers and thunderstorms early in the evening, then a chance of showers in the late evening and overnight. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Partly cloudy. Waves 2 feet or less. .FRIDAY NIGHT...North winds 10 to 15 knots becoming northeast 5 to 10 knots after midnight. Partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-092200- Port Sanilac to Port Huron MI- 957 AM EDT Thu Jul 9 2026 .REST OF TODAY...Light and variable winds becoming west 5 to 10 knots early in the afternoon, then veering to the north late in the afternoon. Mostly sunny with a slight chance of showers and thunderstorms late in the morning, then mostly cloudy with showers likely and a chance of thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...East winds 5 to 10 knots backing to the north in the late evening and overnight. Mostly cloudy. Showers likely and a chance of thunderstorms early in the evening, then a chance of showers in the late evening and early morning. A slight chance of showers after midnight. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Partly cloudy. A slight chance of until late afternoon. Waves 2 feet or less. .FRIDAY NIGHT...North winds 10 to 15 knots becoming northeast 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-092200- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 957 AM EDT Thu Jul 9 2026 .REST OF TODAY...Southwest winds 5 to 10 knots. Mostly sunny late in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...West winds 5 to 10 knots. Partly cloudy early in the evening becoming mostly cloudy. Showers likely and a chance of thunderstorms. Waves 2 feet or less. .FRIDAY...Northwest winds 5 to 10 knots early in the morning becoming light and variable, then becoming north 5 to 10 knots early in the afternoon. Partly cloudy until late afternoon becoming mostly sunny. A chance of showers. A chance of thunderstorms early in the afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 73 degrees. $$ DRK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes