Expires:202101172215;;058610 FZUS53 KDTX 171443 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 943 AM EST Sun Jan 17 2021 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. LHZ443-172215- Port Sanilac to Port Huron MI- 943 AM EST Sun Jan 17 2021 .REST OF TODAY...West winds 5 to 10 knots. Mostly cloudy. A slight chance of snow late in the morning, then a chance of snow in the afternoon. Waves 2 feet or less. .TONIGHT...Northwest winds 5 to 10 knots. Mostly cloudy with a chance of snow. Waves 2 feet or less. .MONDAY...Northwest winds 5 to 10 knots. Mostly cloudy with a chance of snow showers. Waves 2 feet or less. .MONDAY NIGHT...West winds 5 to 10 knots increasing to 10 to 15 knots in the late evening and overnight. Mostly cloudy. Waves 2 feet or less. See Lake Huron Open Lake Forecast for days 3 through 5. $$