Hazardous Weather Conditions

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Detroit/Pontiac, MI Local Forecast Office

12NM N Port Sanilac MI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:NNW wind 8 to 16 km/h. Partly cloudy. Waves 1 m or less.

      Low: 11 °C

      NNW 16km/h
      < 1m

    • Sunday

      Sunday:N wind 14 to 18 km/h. Mostly sunny. Waves 1 m or less.

      High: 14 °C

      N 18km/h
      < 1m

    • Sunday Night

      Sunday Night:N wind 11 to 13 km/h becoming ENE after midnight. Partly cloudy. Waves 1 m or less.

      Low: 13 °C

      N 13km/h
      < 1m

    • Monday

      Monday:SE wind around 14 km/h. Mostly sunny. Waves 1 m or less.

      High: 19 °C

      SE 14km/h
      < 1m

    • Monday Night

      Monday Night:SE wind 14 to 16 km/h. Partly cloudy. Waves 1 m or less.

      Low: 12 °C

      SE 16km/h
      < 1m

    • Tuesday

      Tuesday:SE wind 16 to 18 km/h, with gusts as high as 32 km/h. Showers likely and possibly a thunderstorm after 2pm.   Waves 1 m or less.

      High: 22 °C

      SE 18km/h
      < 1m

    • Tuesday Night

      Tuesday Night:S wind 14 to 18 km/h. Showers likely and possibly a thunderstorm before 2am, then a chance of showers.   Waves 1 m or less.

      Low: 16 °C

      S 18km/h
      < 1m

    • Wednesday

      Wednesday:SSW wind 14 to 16 km/h. A chance of showers.   Waves 1 m or less.

      High: 21 °C

      SSW 16km/h
      < 1m

    • Wednesday Night

      Wednesday Night:S wind 13 to 16 km/h. Mostly cloudy. Waves 1 m or less.

      Low: 18 °C

      S 16km/h
      < 1m


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:13 pm EDT Jun 6, 2026
Forecast Valid: 12am EDT Jun 7, 2026-6pm EDT Jun 13, 2026

View Nearby Observations

Detailed Forecast

Overnight
NNW wind 8 to 16 km/h. Partly cloudy. Waves 1 m or less.
Sunday
N wind 14 to 18 km/h. Mostly sunny. Waves 1 m or less.
Sunday Night
N wind 11 to 13 km/h becoming ENE after midnight. Partly cloudy. Waves 1 m or less.
Monday
SE wind around 14 km/h. Mostly sunny. Waves 1 m or less.
Monday Night
SE wind 14 to 16 km/h. Partly cloudy. Waves 1 m or less.
Tuesday
SE wind 16 to 18 km/h, with gusts as high as 32 km/h. Showers likely and possibly a thunderstorm after 2pm. Waves 1 m or less.
Tuesday Night
S wind 14 to 18 km/h. Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Waves 1 m or less.
Wednesday
SSW wind 14 to 16 km/h. A chance of showers. Waves 1 m or less.
Wednesday Night
S wind 13 to 16 km/h. Mostly cloudy. Waves 1 m or less.

See Lake Huron Open Lake Forecast for days 3 through 5.


*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 43.65°N 82.52°W
Last Update: 10:13 pm EDT Jun 6, 2026
Forecast Valid: 12am EDT Jun 7, 2026-6pm EDT Jun 13, 2026
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