FZUS53 KDTX 240145 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 945 PM EDT Mon Mar 23 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. LHZ422-240945- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 945 PM EDT Mon Mar 23 2026 .REST OF TONIGHT...North winds 5 to 10 knots this evening becoming light and variable, then becoming southwest 5 to 10 knots early in the morning. Mostly clear. Waves 2 feet or less. .TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Partly cloudy becoming mostly cloudy in the late morning and early afternoon becoming partly cloudy. Waves 1 to 3 feet. .TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming south 5 to 10 knots in the late evening and early morning, then increasing to 10 to 15 knots after midnight. Mostly cloudy. Waves 2 feet or less. .WEDNESDAY...South winds 10 to 15 knots. 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. $$ LHZ421-240945- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 945 PM EDT Mon Mar 23 2026 .REST OF TONIGHT...North winds 10 to 15 knots becoming west 5 to 10 knots after midnight. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .TUESDAY...Southwest winds 15 to 20 knots. Partly cloudy early in the morning becoming mostly cloudy. Waves 1 to 3 feet building to 3 to 5 feet in the late morning and afternoon. Waves occasionally around 7 feet. .TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming south 5 to 10 knots in the late evening and early morning, then increasing to 10 to 15 knots after midnight. Mostly cloudy becoming partly cloudy in the late evening and early morning becoming mostly cloudy. Waves 1 to 3 feet. .WEDNESDAY...South winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-240945- Port Austin to Harbor Beach MI- 945 PM EDT Mon Mar 23 2026 .REST OF TONIGHT...North winds 10 to 15 knots becoming northwest 5 to 10 knots after midnight, then backing to the southwest early in the morning. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the morning. .TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly sunny early in the morning becoming mostly cloudy. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon. .TUESDAY NIGHT...West winds 10 to 15 knots becoming south 5 to 10 knots in the late evening and overnight. Mostly cloudy. Waves 2 feet or less. .WEDNESDAY...South winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-240945- Harbor Beach to Port Sanilac MI- 945 PM EDT Mon Mar 23 2026 .REST OF TONIGHT...North winds 10 to 15 knots becoming northwest 5 to 10 knots after midnight, then backing to the west early in the morning. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .TUESDAY...Southwest winds 10 to 15 knots. Mostly sunny early in the morning becoming mostly cloudy. Waves 1 to 3 feet. .TUESDAY NIGHT...Southwest winds 5 to 10 knots backing to the south after midnight. Mostly cloudy becoming partly cloudy in the late evening and early morning becoming mostly cloudy. Waves 2 feet or less. .WEDNESDAY...South winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-240945- Port Sanilac to Port Huron MI- 945 PM EDT Mon Mar 23 2026 .REST OF TONIGHT...North winds 10 to 15 knots becoming northwest 5 to 10 knots after midnight, then backing to the west early in the morning. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. .TUESDAY...Southwest winds 10 to 15 knots. Mostly sunny early in the morning becoming partly cloudy. Waves 2 feet or less. .TUESDAY NIGHT...Southwest winds 5 to 10 knots backing to the south after midnight. Mostly cloudy. Waves 2 feet or less. .WEDNESDAY...South winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-240945- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 945 PM EDT Mon Mar 23 2026 .REST OF TONIGHT...Northeast winds 5 to 10 knots in the late evening and early morning becoming light and variable. Clear. Waves 2 feet or less. .TUESDAY...Southeast winds 5 to 10 knots veering to the southwest in the late morning and afternoon. Mostly sunny until late afternoon becoming partly cloudy. Waves 2 feet or less. .TUESDAY NIGHT...South winds 5 to 10 knots. Partly cloudy becoming mostly cloudy in the late evening and early morning becoming partly cloudy. Waves 2 feet or less. .WEDNESDAY...South winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Mostly cloudy. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 37 degrees. $$ KDK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes