Expires:202606162200;;842220 FZUS53 KDTX 161400 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 1000 AM EDT Tue Jun 16 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. LHZ443-162200- Port Sanilac to Port Huron MI- 1000 AM EDT Tue Jun 16 2026 .REST OF TODAY...South winds 10 to 15 knots. Mostly sunny late in the morning becoming partly cloudy. A chance of thunderstorms and a slight chance of showers in the afternoon. Waves 1 to 3 feet. .TONIGHT...South winds 10 to 15 knots. Cloudy with showers likely and a chance of thunderstorms early in the evening, then mostly cloudy with showers likely and a slight chance of thunderstorms in the late evening and early morning. Partly cloudy after midnight. Waves 1 to 3 feet. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy until late afternoon becoming mostly cloudy. A slight chance of. Waves 2 feet or less. .WEDNESDAY NIGHT...South winds 15 to 20 knots increasing to 20 to 25 knots. Showers likely early in the evening. Showers in the late evening and overnight. Locally heavy rainfall possible until early morning. Waves 1 to 3 feet building to 4 to 6 feet in the late evening and overnight. Waves occasionally around 8 feet. A Small Craft Advisory may be needed. See Lake Huron Open Lake Forecast for days 3 through 5. $$