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Detroit/Pontiac, MI Local Forecast Office

6NM N Port Huron MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WNW wind around 9 kt. Partly sunny. Waves 1 ft or less.

      High: 47 °F

      WNW 9kt
      < 1ft

    • Tonight

      Tonight:NNW wind 8 to 12 kt. Mostly cloudy, then gradually becoming mostly clear. Waves 1 ft or less.

      Low: 37 °F

      NNW 12kt
      < 1ft

    • Saturday

      Saturday:NW wind 7 to 11 kt becoming W in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 42 °F

      NW 11kt
      < 1ft

    • Saturday Night

      Saturday Night:SW wind 7 to 16 kt. Cloudy, then gradually becoming partly cloudy. Waves 1 ft or less.

      Low: 39 °F

      SW 16kt
      < 1ft

    • Sunday

      Sunday:WNW wind 13 to 16 kt. Mostly sunny. Waves around 1 ft.

      High: 46 °F

      WNW 16kt
      1ft

    • Sunday Night

      Sunday Night:W wind 7 to 10 kt. Partly cloudy. Waves 1 ft or less.

      Low: 36 °F

      W 10kt
      < 1ft

    • Monday

      Monday:SW wind 8 to 11 kt becoming S in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 48 °F

      S 11kt
      < 1ft

    • Monday Night

      Monday Night:S wind 12 to 15 kt. Rain likely.   Waves 1 ft or less.

      Low: 45 °F

      S 15kt
      < 1ft

    • Tuesday

      Tuesday:SSE wind 13 to 16 kt. Rain.   Waves around 1 ft.

      High: 52 °F

      SSE 16kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:35 pm EST Nov 21, 2025
Forecast Valid: 5pm EST Nov 21, 2025-6pm EST Nov 28, 2025

View Nearby Observations

Detailed Forecast

This Afternoon
WNW wind around 9 kt. Partly sunny. Waves 1 ft or less.
Tonight
NNW wind 8 to 12 kt. Mostly cloudy, then gradually becoming mostly clear. Waves 1 ft or less.
Saturday
NW wind 7 to 11 kt becoming W in the afternoon. Mostly sunny. Waves 1 ft or less.
Saturday Night
SW wind 7 to 16 kt. Cloudy, then gradually becoming partly cloudy. Waves 1 ft or less.
Sunday
WNW wind 13 to 16 kt. Mostly sunny. Waves around 1 ft.
Sunday Night
W wind 7 to 10 kt. Partly cloudy. Waves 1 ft or less.
Monday
SW wind 8 to 11 kt becoming S in the afternoon. Mostly sunny. Waves 1 ft or less.
Monday Night
S wind 12 to 15 kt. Rain likely. Waves 1 ft or less.
Tuesday
SSE wind 13 to 16 kt. Rain. Waves around 1 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: 4:35 pm EST Nov 21, 2025
Forecast Valid: 5pm EST Nov 21, 2025-6pm EST Nov 28, 2025
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