FZUS53 KDTX 090152 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 952 PM EDT Fri May 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. LHZ422-091000- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 952 PM EDT Fri May 8 2026 .REST OF TONIGHT...Southwest winds 5 to 10 knots becoming south 15 to 20 knots. Mostly clear. Waves 1 to 3 feet. .SATURDAY...South winds 15 to 20 knots becoming west 20 to 25 knots with gusts to 30 knots in the late morning and afternoon. Mostly cloudy early in the morning becoming partly cloudy. A slight chance of showers early in the morning. A slight chance of showers early in the afternoon. Waves 2 to 4 feet. .SATURDAY NIGHT...Northwest winds 20 to 25 knots diminishing to 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SUNDAY...Northwest winds 10 to 15 knots. Sunny until late afternoon becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-091000- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 952 PM EDT Fri May 8 2026 .REST OF TONIGHT...South winds 5 to 10 knots increasing to 15 to 20 knots. Mostly clear. Waves 1 to 3 feet. .SATURDAY...Southwest winds 15 to 20 knots veering to the west early in the afternoon. Mostly cloudy with a chance of showers early in the morning, then partly cloudy with a slight chance of showers in the late morning and afternoon. Waves 2 to 4 feet. .SATURDAY NIGHT...Northwest winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SUNDAY...Northwest winds 10 to 15 knots becoming west 5 to 10 knots in the late morning and early afternoon, then increasing to 10 to 15 knots early in the afternoon. Sunny until late afternoon becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-091000- Port Austin to Harbor Beach MI- 952 PM EDT Fri May 8 2026 .REST OF TONIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots after midnight. Mostly clear. Waves 2 feet or less. .SATURDAY...South winds 10 to 15 knots becoming southwest 15 to 20 knots in the late morning and early afternoon, then veering to the west early in the afternoon. Mostly cloudy with a chance of showers until late afternoon, then partly cloudy with a slight chance of showers and thunderstorms early in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .SATURDAY NIGHT...Northwest winds 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .SUNDAY...Northwest winds 5 to 10 knots veering to the east early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-091000- Harbor Beach to Port Sanilac MI- 952 PM EDT Fri May 8 2026 .REST OF TONIGHT...South winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. .SATURDAY...South winds 10 to 15 knots becoming southwest 15 to 20 knots in the late morning and early afternoon, then veering to the west early in the afternoon. Mostly cloudy early in the morning becoming partly cloudy. Light showers likely early in the morning, then a chance of showers in the late morning and afternoon. A slight chance of thunderstorms early in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...Northwest winds 15 to 20 knots becoming north 5 to 10 knots in the late evening and overnight. Partly cloudy. Waves 1 to 3 feet. .SUNDAY...Northwest winds 5 to 10 knots veering to the northeast early in the afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-091000- Port Sanilac to Port Huron MI- 952 PM EDT Fri May 8 2026 .REST OF TONIGHT...South winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .SATURDAY...South winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and early afternoon, then veering to the west early in the afternoon. Partly cloudy. A slight chance of showers early in the morning, then a chance of showers in the late morning and early afternoon. Light showers likely and a slight chance of thunderstorms early in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...Northwest winds 15 to 20 knots becoming north 5 to 10 knots. Partly cloudy. Waves 1 to 3 feet. .SUNDAY...North winds 5 to 10 knots veering to the northeast early in the afternoon. Partly cloudy becoming mostly sunny in the late morning and early afternoon becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-091000- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 952 PM EDT Fri May 8 2026 .REST OF TONIGHT...Southwest winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Partly cloudy this evening becoming mostly cloudy. Waves 2 feet or less. .SATURDAY...Southwest winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly cloudy early in the morning becoming partly cloudy. A slight chance of showers in the late morning and early afternoon. Light showers likely and a chance of thunderstorms early in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...West winds 10 to 15 knots becoming northwest 5 to 10 knots in the late evening and overnight. Partly cloudy. A slight chance of showers until early morning. Waves 2 feet or less. .SUNDAY...North winds 5 to 10 knots. Partly cloudy becoming mostly sunny in the late morning and early afternoon becoming partly cloudy. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is missing. $$ MR You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes