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Detroit/Pontiac, MI Local Forecast Office

4NM N Port Huron MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:S wind 6 to 12 kt, with gusts as high as 19 kt. Increasing clouds. Waves 1 ft or less.

      Low: 23 °F

      S 12kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:S wind 14 to 18 kt, with gusts as high as 31 kt. Snow, mainly before 1pm.   Waves around 1 ft.

      High: 34 °F

      S 18kt
      1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:SW wind 15 to 19 kt becoming S after midnight. Snow after 7pm, mixing with rain after 4am.   Waves around 1 ft.

      Low: 33 °FRising Temperatures

      S 19kt
      1ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:SSW wind 17 to 21 kt becoming NNW in the afternoon. Rain before 10am, then rain and snow between 10am and 4pm, then snow likely after 4pm.   Waves 1 ft building to 4 ft.

      High: 37 °F

      NNW 21kt
      Waves Building4ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:NW wind 18 to 25 kt. A chance of snow before 1am.   Waves 5 ft subsiding to 2 ft.

      Low: 23 °FRising Temperatures

      NW 25kt
      5ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:W wind 14 to 16 kt. Partly sunny. Waves 1 to 2 ft.

      High: 27 °F

      W 16kt
      1-2ft

    • Thursday Night

      Thursday Night:W wind around 13 kt. A chance of snow.   Waves around 1 ft.

      Low: 20 °FRising Temperatures

      W 13kt
      1ft

    • Friday

      Friday:WSW wind 11 to 14 kt. A chance of snow.   Waves around 1 ft.

      High: 27 °F

      WSW 14kt
      1ft

    • Friday Night

      Friday Night:W wind 15 to 21 kt. Snow likely.   Waves 1 to 3 ft.

      Low: 17 °FRising Temperatures

      W 21kt
      1-3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:49 pm EST Dec 8, 2025
Forecast Valid: 7pm EST Dec 8, 2025-6pm EST Dec 15, 2025

View Nearby Observations

Detailed Forecast

Tonight
S wind 6 to 12 kt, with gusts as high as 19 kt. Increasing clouds. Waves 1 ft or less.
Tuesday
S wind 14 to 18 kt, with gusts as high as 31 kt. Snow, mainly before 1pm. Waves around 1 ft.
Tuesday Night
SW wind 15 to 19 kt becoming S after midnight. Snow after 7pm, mixing with rain after 4am. Waves around 1 ft.
Wednesday
SSW wind 17 to 21 kt becoming NNW in the afternoon. Rain before 10am, then rain and snow between 10am and 4pm, then snow likely after 4pm. Waves 1 ft building to 4 ft.
Wednesday Night
NW wind 18 to 25 kt. A chance of snow before 1am. Waves 5 ft subsiding to 2 ft.
Thursday
W wind 14 to 16 kt. Partly sunny. Waves 1 to 2 ft.
Thursday Night
W wind around 13 kt. A chance of snow. Waves around 1 ft.
Friday
WSW wind 11 to 14 kt. A chance of snow. Waves around 1 ft.
Friday Night
W wind 15 to 21 kt. Snow likely. Waves 1 to 3 ft.

*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: 43.05°N 82.42°W
Last Update: 6:49 pm EST Dec 8, 2025
Forecast Valid: 7pm EST Dec 8, 2025-6pm EST Dec 15, 2025
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