| NWS Forecast for: 4NM E Port Sanilac MI Lake Huron Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 9:49 pm EDT Jul 14, 2025 |  |
| Tonight: SSW wind around 11 km/h. Widespread haze before midnight. Waves 1 m or less. Tuesday: SSW wind 8 to 13 km/h becoming SSE in the afternoon. Sunny. Waves 1 m or less. Tuesday Night: SE wind around 14 km/h becoming S after midnight. Mostly clear. Waves 1 m or less. Wednesday: SSE wind 11 to 14 km/h. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 m or less. Wednesday Night: S wind around 14 km/h. A chance of showers and thunderstorms. Waves 1 m or less. Thursday: WSW wind 16 to 21 km/h becoming NW in the afternoon. Winds could gust as high as 32 km/h. Showers likely, with thunderstorms also possible after 11am. Waves 1 m or less. Thursday Night: N wind around 24 km/h. A chance of showers before 2am. Waves 1 m or less. Friday: NNE wind 18 to 23 km/h, with gusts as high as 29 km/h. Mostly cloudy, then gradually becoming sunny. Waves 1 m or less. Friday Night: N wind 11 to 18 km/h. Mostly clear. Waves 1 m or less. | |
| Marine Point Forecast: 43.43°N 82.46°W Associated Zone Forecast which includes this point | |
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