Hourly Forecast
Mon, 10:00 PM
CloudyWinds: 7 mph S
Mon, 11:00 PM
CloudyWinds: 6 mph S
Tue, 12:00 AM
CloudyWinds: 6 mph S
Tue, 01:00 AM
Chance Light RainWinds: 5 mph S
Tue, 02:00 AM
Chance Light RainWinds: 5 mph S
Tue, 03:00 AM
Chance Light RainWinds: 5 mph S
Tue, 04:00 AM
Chance Light RainWinds: 5 mph S
Tue, 05:00 AM
Chance Light RainWinds: 5 mph SSE
Tue, 06:00 AM
Chance Light RainWinds: 5 mph SSE
Tue, 07:00 AM
Light Rain LikelyWinds: 5 mph SSE
Tue, 08:00 AM
Light Rain LikelyWinds: 6 mph SSE
Tue, 09:00 AM
Light Rain LikelyWinds: 6 mph SE
Tue, 10:00 AM
Light Rain LikelyWinds: 7 mph SE
Tue, 11:00 AM
Light Rain LikelyWinds: 7 mph SE
Tue, 12:00 PM
Light Rain LikelyWinds: 7 mph SE
Tue, 01:00 PM
Light Rain LikelyWinds: 7 mph SE
Tue, 02:00 PM
Light Rain LikelyWinds: 6 mph SE
Tue, 03:00 PM
Light Rain LikelyWinds: 5 mph SE
Tue, 04:00 PM
Light Rain LikelyWinds: 5 mph SE
Tue, 05:00 PM
Light Rain LikelyWinds: 3 mph SSE
Tue, 06:00 PM
Light Rain LikelyWinds: 2 mph S
Tue, 07:00 PM
Slight Chance Light RainWinds: 3 mph SSW
Tue, 08:00 PM
Slight Chance Light RainWinds: 2 mph SW
Tue, 09:00 PM
Slight Chance Light RainWinds: 2 mph SW
Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
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. GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH FRIDAY MORNING. REST OF TONIGHT.South winds 10 to 15 knots. Cloudy. Waves 1 to 3 feet. .TUESDAY.Southeast winds 5 to 10 knots. Mostly cloudy with a chance of light rain. Waves 2 feet or less. .TUESDAY NIGHT.Southeast winds 5 to 10 knots becoming south 10 to 15 knots in the late evening and early morning, then becoming southwest 15 to 20 knots after midnight. A chance of light rain early in the evening, then light rain in the late evening and overnight. Waves 2 feet or less. .WEDNESDAY.Southwest winds to 30 knots increasing to 40 knot gales with gusts to 45 knot gales in the late morning and afternoon. Mostly cloudy. Light rain early in the morning, then light rain likely in the late morning and early afternoon. A chance of light rain and snow early in the afternoon. Waves 5 to 7 feet building to 6 to 9 feet early in the afternoon. Waves occasionally around 12 feet. A Gale Warning may be needed. Gales will be possible beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5.