FZUS53 KDTX 081346 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 946 AM EDT Wed Jul 8 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. LHZ422-082200- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 946 AM EDT Wed Jul 8 2026 .REST OF TODAY...Southwest winds 5 to 10 knots becoming south 10 to 15 knots in the afternoon. Sunny. Waves 2 feet or less. .TONIGHT...Southwest winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Mostly clear until early morning becoming mostly cloudy. A chance of showers and a slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...Southwest winds 5 to 10 knots veering to the west early in the afternoon. Mostly cloudy. Light showers likely and a chance of thunderstorms. Waves 2 feet or less. .THURSDAY NIGHT...North winds 5 to 10 knots. Mostly cloudy with a chance of showers and thunderstorms until early morning, then partly cloudy after midnight. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-082200- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 946 AM EDT Wed Jul 8 2026 .REST OF TODAY...Southwest winds 5 to 10 knots becoming south 10 to 15 knots in the afternoon. Sunny. Waves 2 feet or less. .TONIGHT...Southwest winds 10 to 15 knots becoming west 5 to 10 knots in the late evening and overnight. Partly cloudy with a chance of showers and a slight chance of thunderstorms. Waves 2 feet or less. .THURSDAY...West winds 5 to 10 knots. Mostly cloudy. Light showers likely and a slight chance of thunderstorms until late afternoon, then a chance of showers and thunderstorms early in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...North winds 5 to 10 knots. Mostly cloudy with showers likely and a chance of thunderstorms early in the evening, then partly cloudy in the late evening and overnight. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-082200- Port Austin to Harbor Beach MI- 946 AM EDT Wed Jul 8 2026 .REST OF TODAY...South winds 5 to 10 knots. Sunny. Waves 2 feet or less. .TONIGHT...South winds 5 to 10 knots veering to the west in the late evening and overnight. Partly cloudy. A chance of showers and a slight chance of thunderstorms in the late evening and overnight. Waves 2 feet or less. .THURSDAY...West winds 5 to 10 knots. Light showers and a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...North winds 5 to 10 knots. Mostly cloudy until early morning becoming partly cloudy. A chance of thunderstorms early in the evening. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-082200- Harbor Beach to Port Sanilac MI- 946 AM EDT Wed Jul 8 2026 .REST OF TODAY...South winds 5 to 10 knots. Sunny. Waves 2 feet or less. .TONIGHT...South winds 5 to 10 knots veering to the west in the late evening and overnight. Mostly clear. A slight chance of showers in the late evening and early morning. A slight chance of showers and thunderstorms after midnight. Waves 2 feet or less. .THURSDAY...West winds 5 to 10 knots. Partly cloudy with a chance of showers and a slight chance of thunderstorms until late afternoon, then mostly cloudy with showers likely and a chance of thunderstorms early in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...Northwest winds 5 to 10 knots. Mostly cloudy. A chance of showers and thunderstorms until early morning. Waves 2 feet or less. See Lake Huron Open LakeForecast for days 3 through 5. $$ LHZ443-082200- Port Sanilac to Port Huron MI- 946 AM EDT Wed Jul 8 2026 .REST OF TODAY...Southwest winds 5 to 10 knots backing to the southeast in the afternoon. Mostly sunny. Waves 2 feet or less. .TONIGHT...Southwest winds 5 to 10 knots veering to the west after midnight. Mostly clear. Waves 2 feet or less. .THURSDAY...West winds 5 to 10 knots. Partly cloudy until late afternoon. A chance of showers until late afternoon. Showers and a chance of thunderstorms early in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...Northwest winds 5 to 10 knots. Mostly cloudy. Showers likely and a chance of thunderstorms until early morning, then a chance of showers after midnight. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-082200- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 946 AM EDT Wed Jul 8 2026 .REST OF TODAY...South winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .TONIGHT...South winds 5 to 10 knots veering to the southwest in the late evening and overnight. Mostly clear. Waves 2 feet or less. .THURSDAY...West winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Mostly sunny. A chance of showers and thunderstorms early in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...West winds 5 to 10 knots. Partly cloudy early in the evening. Light showers likely and a chance of thunderstorms until early morning, then showers after midnight. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 73 degrees. $$ SS You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes