Expires:202302032300;;733344 FZUS53 KDTX 031457 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 957 AM EST Fri Feb 3 2023 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. LHZ441-032300- Port Austin to Harbor Beach MI- 957 AM EST Fri Feb 3 2023 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING... .REST OF TODAY...Northwest winds 20 to 25 knots diminishing to 15 to 20 knots late in the afternoon. Partly cloudy late in the morning becoming mostly cloudy. Heavy freezing spray. A chance of flurries. Waves 5 to 7 feet. Waves occasionally around 10 feet. .TONIGHT...Northwest winds 15 to 20 knots becoming southwest 10 to 15 knots in the late evening and overnight. Partly cloudy with a chance of light snow showers in the evening, then mostly cloudy with a slight chance of light snow showers after midnight. Waves 3 to 5 feet subsiding to 1 to 3 feet after midnight. Waves occasionally around 7 feet. .SATURDAY...Southwest winds 20 to 25 knots. Gusts to 30 knots in the late morning and afternoon. Cloudy with a slight chance of light snow showers in the morning, then partly cloudy in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Cloudy. Waves 2 to 4 feet. Wave heights are for ice free areas. See Lake Huron Open Lake Forecast for days 3 through 5. $$