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Detroit/Pontiac, MI Local Forecast Office

6NM N Port Huron MI

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:WSW wind 9 to 14 kt becoming NNW 19 to 24 kt in the morning. Winds could gust as high as 32 kt. Rain and snow, mainly before 2pm.   Waves 1 ft or less building to 6 ft.

      High: 36 °FFalling Temperatures

      ⇑NNW 24kt
      Waves Building6ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:WNW wind 20 to 25 kt. A chance of snow, mainly between 7pm and 1am.   Waves 6 ft subsiding to 3 ft.

      Low: 22 °F

      WNW 25kt
      6ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:WNW wind 17 to 20 kt. Partly sunny. Waves around 2 ft.

      High: 28 °F

      WNW 20kt
      2ft

    • Thursday Night

      Thursday Night:W wind 12 to 17 kt. Mostly cloudy. Waves 1 to 2 ft.

      Low: 23 °F

      W 17kt
      1-2ft

    • Friday

      Friday:W wind around 10 kt. Partly sunny. Waves 1 ft or less.

      High: 28 °F

      W 10kt
      < 1ft

    • Friday Night

      Friday Night:SW wind 11 to 21 kt. A chance of snow.   Waves 1 to 2 ft.

      Low: 20 °F

      SW 21kt
      1-2ft

    • Saturday

      Saturday:W wind 18 to 21 kt. A chance of snow after 1pm.   Waves around 2 ft.

      High: 23 °F

      W 21kt
      2ft

    • Saturday Night

      Saturday Night:WNW wind 19 to 21 kt. A chance of snow.   Waves around 2 ft.

      Low: 15 °F

      WNW 21kt
      2ft

    • Sunday

      Sunday:WNW wind 18 to 21 kt. Mostly sunny. Waves around 2 ft.

      High: 18 °F

      WNW 21kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:13 am EST Dec 10, 2025
Forecast Valid: 2am EST Dec 10, 2025-6pm EST Dec 16, 2025

View Nearby Observations

Detailed Forecast

Wednesday
WSW wind 9 to 14 kt becoming NNW 19 to 24 kt in the morning. Winds could gust as high as 32 kt. Rain and snow, mainly before 2pm. Waves 1 ft or less building to 6 ft.
Wednesday Night
WNW wind 20 to 25 kt. A chance of snow, mainly between 7pm and 1am. Waves 6 ft subsiding to 3 ft.
Thursday
WNW wind 17 to 20 kt. Partly sunny. Waves around 2 ft.
Thursday Night
W wind 12 to 17 kt. Mostly cloudy. Waves 1 to 2 ft.
Friday
W wind around 10 kt. Partly sunny. Waves 1 ft or less.
Friday Night
SW wind 11 to 21 kt. A chance of snow. Waves 1 to 2 ft.
Saturday
W wind 18 to 21 kt. A chance of snow after 1pm. Waves around 2 ft.
Saturday Night
WNW wind 19 to 21 kt. A chance of snow. Waves around 2 ft.
Sunday
WNW wind 18 to 21 kt. Mostly sunny. Waves around 2 ft.

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: 43.08°N 82.42°W
Last Update: 2:13 am EST Dec 10, 2025
Forecast Valid: 2am EST Dec 10, 2025-6pm EST Dec 16, 2025
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