FZUS53 KDTX 082001 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 401 PM 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. LHZ422-090415- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 401 PM EDT Wed Jul 8 2026 .TONIGHT...Southwest winds 10 to 15 knots becoming northwest 5 to 10 knots after midnight, then backing to the southwest early in the morning. Partly cloudy with a chance of showers and thunderstorms. Waves 2 feet or less. .THURSDAY...Southwest winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and afternoon. Mostly cloudy until late afternoon becoming partly cloudy. A slight chance of thunderstorms in the morning. Light showers likely. A chance of thunderstorms in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...North winds 5 to 10 knots. Light showers and a chance of thunderstorms early in the evening, then a chance of showers 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 early in the morning then clearing. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-090415- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 401 PM EDT Wed Jul 8 2026 .TONIGHT...Southwest winds 10 to 15 knots becoming northwest 5 to 10 knots after midnight, then backing to the west early in the morning. Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Waves 2 feet or less. .THURSDAY...Southwest winds 5 to 10 knots. Mostly cloudy. A slight chance of thunderstorms in the morning. Light showers likely. A chance of thunderstorms in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...North winds 5 to 10 knots. Partly cloudy. A chance of showers and thunderstorms early in the evening. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots becoming northeast 10 to 15 knots early in the afternoon. Partly cloudy early in the morning then clearing. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-090415- Port Austin to Harbor Beach MI- 401 PM EDT Wed Jul 8 2026 .TONIGHT...South winds 10 to 15 knots becoming southwest 5 to 10 knots this evening, then veering to the northwest after midnight. Partly cloudy with a chance of showers and thunderstorms. Waves 2 feet or less. .THURSDAY...Southwest winds 5 to 10 knots veering to the west in the late morning and early afternoon, then veering to the northeast early in the afternoon. Partly cloudy early in the morning becoming mostly cloudy. A slight chance of thunderstorms in the morning. Light showers likely. A chance of thunderstorms in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...North winds 5 to 10 knots early in the evening becoming light and variable, then becoming north 5 to 10 knots after midnight. Partly cloudy early in the evening becoming mostly cloudy. A chance of showers and thunderstorms early in the evening. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots. Partly cloudy until late afternoon then clearing. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-090415- Harbor Beach to Port Sanilac MI- 401 PM EDT Wed Jul 8 2026 .TONIGHT...South winds 5 to 10 knots veering to the west after midnight. Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Waves 2 feet or less. .THURSDAY...West winds 5 to 10 knots. Partly cloudy with a chance of showers and a slight chance of thunderstorms until late afternoon, then mostly cloudy with a chance of showers and thunderstorms early in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...North winds 5 to 10 knots. Partly cloudy early in the evening becoming mostly cloudy. A chance of showers and thunderstorms early in the evening. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Partly cloudy until late afternoon becoming mostly sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-090415- Port Sanilac to Port Huron MI- 401 PM EDT Wed Jul 8 2026 .TONIGHT...South winds 5 to 10 knots veering to the west after midnight. Mostly clear with a slight chance of showers and thunderstorms. Waves 2 feet or less. .THURSDAY...West winds 5 to 10 knots. Mostly sunny early in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the late morning and early afternoon. Mostly cloudy with showers likely and a chance of thunderstorms early in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...East winds 5 to 10 knots backing to the north in the late evening and overnight. Partly cloudy early in the evening becoming mostly cloudy. Light showers likely and a chance of thunderstorms early in the evening. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Mostly cloudy becoming partly cloudy in the late morning and early afternoon becoming mostly sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-090415- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 401 PM EDT Wed Jul 8 2026 .TONIGHT...South winds 5 to 10 knots veering to the southwest after midnight. Mostly clear. Waves 2 feet or less. .THURSDAY...Southwest winds 5 to 10 knots. Mostly sunny until late afternoon becoming partly cloudy. A chance of showers and thunderstorms early in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...West winds 5 to 10 knots. Partly cloudy with a chance of showers and thunderstorms early in the evening, then mostly cloudy with a chance of showers in the late evening and overnight. Waves 2 feet or less. .FRIDAY...Northwest winds 5 to 10 knots veering to the northeast early in the afternoon. Mostly cloudy early in the morning becoming partly cloudy. A chance of showers early in the afternoon. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 75 degrees. $$ TF You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes