FZUS53 KDTX 251339 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 939 AM EDT Sat Oct 25 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. LHZ422-252145- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 939 AM EDT Sat Oct 25 2025 .REST OF TODAY...Northwest winds 5 to 10 knots in the late morning and early afternoon becoming light and variable. Partly cloudy. Waves 2 feet or less. .TONIGHT...Light and variable winds becoming east 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. .SUNDAY...East winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...East winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-252145- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 939 AM EDT Sat Oct 25 2025 .REST OF TODAY...North winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .TONIGHT...Northeast winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .SUNDAY...Northeast winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...East winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-252145- Port Austin to Harbor Beach MI- 939 AM EDT Sat Oct 25 2025 .REST OF TODAY...Northwest winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .TONIGHT...North winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .SUNDAY...East winds 5 to 10 knots. Mostly sunny becoming partly cloudy in the late morning and early afternoon becoming mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...East winds 5 to 10 knots increasing to 10 to 15 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. $$ LHZ442-252145- Harbor Beach to Port Sanilac MI- 939 AM EDT Sat Oct 25 2025 .REST OF TODAY...Northwest winds 5 to 10 knots. Mostly cloudy late in the morning becoming partly cloudy. Waves 2 feet or less. .TONIGHT...North winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .SUNDAY...Northeast winds 5 to 10 knots. Mostly sunny becoming partly cloudy in the late morning and early afternoon becoming mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...Northeast winds 5 to 10 knots becoming east 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-252145- Port Sanilac to Port Huron MI- 939 AM EDT Sat Oct 25 2025 .REST OF TODAY...Northwest winds 5 to 10 knots. Mostly cloudy late in the morning becoming partly cloudy. Waves 2 feet or less. .TONIGHT...North winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .SUNDAY...Northeast winds 5 to 10 knots. Mostly sunny becoming partly cloudy in the late morning and early afternoon becoming mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...East winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-252145- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 939 AM EDT Sat Oct 25 2025 .REST OF TODAY...Light and variable winds. Mostly sunny late in the morning becoming partly cloudy. Waves 2 feet or less. .TONIGHT...Northeast winds 5 to 10 knots. Partly cloudy until early morning then clearing. Waves 2 feet or less. .SUNDAY...Northeast winds 5 to 10 knots becoming east 10 to 15 knots early in the afternoon. Sunny. Waves 2 feet or less. .SUNDAY NIGHT...Northeast winds 10 to 15 knots. Mostly clear. Waves 1 to 3 feet. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 55 degrees. $$ SS You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes