| NWS Forecast for: 4NM E Port Sanilac MI Lake Huron Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 4:24 am EDT Jul 12, 2025 |  |
Today: S wind 8 to 15 kt, with gusts as high as 22 kt. A chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rainfall. Waves around 1 ft. Tonight: S wind 9 to 12 kt becoming WSW after midnight. A chance of showers and thunderstorms before 10pm. Waves 1 ft or less. Sunday: W wind 7 to 9 kt. Mostly sunny. Waves 1 ft or less. Sunday Night: W wind 5 to 7 kt. Partly cloudy. Waves 1 ft or less. Monday: W wind around 7 kt becoming SSW in the afternoon. Sunny. Waves 1 ft or less. Monday Night: WSW wind around 7 kt. Mostly clear. Waves 1 ft or less. Tuesday: NW wind 5 to 7 kt becoming SE in the afternoon. Mostly sunny. Waves 1 ft or less. Tuesday Night: SE wind around 8 kt becoming S after midnight. Mostly cloudy. Waves 1 ft or less. Wednesday: SSW wind around 9 kt becoming SSE in the afternoon. A chance of showers. Waves around 1 ft. | |
| Marine Point Forecast: 43.43°N 82.46°W Associated Zone Forecast which includes this point | |
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