Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
098 FZUS53 KDTX 100158 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 958 PM EDT Sat Aug 9 2025 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. LHZ422-101000- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 958 PM EDT Sat Aug 9 2025 .REST OF TONIGHT...South winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .SUNDAY...South winds 10 to 15 knots. Mostly sunny then partly cloudy with a slight chance of showers in the afternoon. Waves 2 feet or less. .SUNDAY NIGHT...South winds 10 to 15 knots. Partly cloudy. A slight chance of showers early in the evening. Waves 1 to 3 feet. .MONDAY...Southwest winds 10 to 15 knots. Mostly sunny until late afternoon, then partly cloudy with a chance of showers and thunderstorms early in the afternoon. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-101000- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 958 PM EDT Sat Aug 9 2025 .REST OF TONIGHT...South winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .SUNDAY...South winds 10 to 15 knots. Mostly sunny then partly cloudy with a slight chance of showers in the afternoon. Waves 2 feet or less. .SUNDAY NIGHT...South winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .MONDAY...Southwest winds 10 to 15 knots. Mostly sunny until late afternoon, then partly cloudy with a chance of showers and thunderstorms early in the afternoon. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-101000- Port Austin to Harbor Beach MI- 958 PM EDT Sat Aug 9 2025 .REST OF TONIGHT...South winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .SUNDAY...South winds 10 to 15 knots. Mostly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...South winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .MONDAY...South winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and afternoon. Mostly sunny until late afternoon becoming partly cloudy. A chance of showers and thunderstorms early in the afternoon. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-101000- Harbor Beach to Port Sanilac MI- 958 PM EDT Sat Aug 9 2025 .REST OF TONIGHT...South winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. .SUNDAY...South winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...South winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Mostly clear. Waves 1 to 3 feet. .MONDAY...South winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-101000- Port Sanilac to Port Huron MI- 958 PM EDT Sat Aug 9 2025 .REST OF TONIGHT...South winds 10 to 15 knots diminishing to 5 to 10 knots early in the morning. Mostly clear. Waves 1 to 3 feet. .SUNDAY...South winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...South winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Clear. Waves 2 feet or less. .MONDAY...South winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Mostly sunny. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-101000- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 958 PM EDT Sat Aug 9 2025 .REST OF TONIGHT...Southeast winds 10 to 15 knots becoming south 5 to 10 knots after midnight. Clear. Waves 2 feet or less. .SUNDAY...South winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...South winds 5 to 10 knots. Clear. Waves 2 feet or less. .MONDAY...South winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 78 degrees. $$ BT You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes