FZUS53 KDTX 130832 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 332 AM EST Fri Feb 13 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. LHZ422-131645- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 332 AM EST Fri Feb 13 2026 .TODAY...Southwest winds 5 to 10 knots increasing to 15 to 20 knots. Partly cloudy in the morning becoming mostly sunny. .TONIGHT...West winds 15 to 20 knots becoming northwest 10 to 15 knots in the late evening and early morning, then diminishing to 5 to 10 knots after midnight. Partly cloudy. .SATURDAY...Light and variable winds. Partly cloudy until late afternoon then clearing. .SATURDAY NIGHT...South winds 5 to 10 knots. Partly cloudy until early morning becoming mostly cloudy. Waves omitted due to ice coverage. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-131645- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 332 AM EST Fri Feb 13 2026 .TODAY...Southwest winds 5 to 10 knots increasing to 15 to 20 knots. Partly cloudy. Waves 1 to 3 feet. .TONIGHT...West winds 15 to 20 knots becoming northwest 10 to 15 knots in the late evening and early morning, then diminishing to 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 3 feet. .SATURDAY...Northwest winds 5 to 10 knots early in the morning becoming light and variable, then becoming south 5 to 10 knots early in the afternoon. Partly cloudy until late afternoon then clearing. Waves 2 feet or less. .SATURDAY NIGHT...South winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. Wave heights are for ice free areas. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-131645- Port Austin to Harbor Beach MI- 332 AM EST Fri Feb 13 2026 .TODAY...Southwest winds 5 to 10 knots increasing to 15 to 20 knots. Partly cloudy. Waves 2 feet or less. .TONIGHT...West winds 15 to 20 knots becoming northwest 5 to 10 knots. Mostly clear becoming mostly cloudy in the late evening and early morning becoming partly cloudy. Waves 2 feet or less. .SATURDAY...Northwest winds 5 to 10 knots early in the morning becoming light and variable. Partly cloudy until late afternoon becoming mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...South winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. Wave heights are for ice free areas. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-131645- Harbor Beach to Port Sanilac MI- 332 AM EST Fri Feb 13 2026 .TODAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Mostly sunny in the morning becoming partly cloudy. Waves 2 feet or less. .TONIGHT...West winds 10 to 15 knots becoming northwest 5 to 10 knots after midnight. Mostly clear becoming mostly cloudy in the late evening and early morning becoming partly cloudy. Waves 2 feet or less. .SATURDAY...Northwest winds 5 to 10 knots early in the morning becoming light and variable. Partly cloudy until late afternoon becoming mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...South winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. Wave heights are for ice free areas. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-131645- Port Sanilac to Port Huron MI- 332 AM EST Fri Feb 13 2026 .TODAY...Southwest winds 5 to 10 knots increasing to 15 to 20 knots. Mostly sunny in the morning becoming partly cloudy. Waves 2 feet or less. .TONIGHT...Southwest winds 15 to 20 knots becoming northwest 10 to 15 knots in the late evening and overnight. Partly cloudy. Waves 2 feet or less. .SATURDAY...Northwest winds 5 to 10 knots early in the morning becoming light and variable. Partly cloudy early in the morning becoming mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...South winds 5 to 10 knots. Partly cloudy until early morning becoming mostly cloudy. Waves 2 feet or less. Wave heights are for ice free areas. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-131645- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 332 AM EST Fri Feb 13 2026 .TODAY...Light and variable winds becoming southwest 5 to 10 knots in the late morning and afternoon. Mostly sunny. .TONIGHT...Southwest winds 10 to 15 knots becoming west 5 to 10 knots after midnight. Mostly clear. .SATURDAY...Light and variable winds. Partly cloudy. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Partly cloudy early in the evening becoming mostly cloudy. Waves omitted due to ice coverage. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 32 degrees. $$ AM You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes