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Detroit/Pontiac, MI Local Forecast Office

6NM WSW Port Austin MI

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind around 15 kt, with gusts as high as 22 kt. Showers likely, mainly before 3pm.   Waves 1 ft or less.

      High: 40 °F

      N 15kt
      < 1ft

    • Tonight

      Tonight:NNW wind around 16 kt, with gusts as high as 23 kt. Showers likely, mainly between 1am and 3am.   Waves 1 ft or less.

      Low: 32 °F

      NNW 16kt
      < 1ft

    • Saturday

      Saturday:NNW wind 13 to 16 kt, with gusts as high as 22 kt. Scattered showers before 7am.   Waves 1 ft or less.

      High: 44 °F

      NNW 16kt
      < 1ft

    • Saturday Night

      Saturday Night:NNW wind 9 to 13 kt, with gusts as high as 22 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 32 °F

      NNW 13kt
      < 1ft

    • Sunday

      Sunday:NNW wind 6 to 9 kt. Mostly cloudy. Waves 1 ft or less.

      High: 45 °F

      NNW 9kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 32 °F

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming WSW 5 to 9 kt in the morning. Sunny. Waves 1 ft or less.

      High: 45 °F

      ⇑WSW 9kt
      < 1ft

    • Monday Night

      Monday Night:WSW wind 7 to 10 kt. Mostly clear. Waves 1 ft or less.

      Low: 34 °F

      WSW 10kt
      < 1ft

    • Tuesday

      Tuesday:SW wind 10 to 12 kt, with gusts as high as 18 kt. Sunny. Waves 1 ft or less.

      High: 50 °F

      SW 12kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:49 am EST Nov 13, 2026
Forecast Valid: 10am EST Nov 13, 2026-6pm EST Nov 19, 2026

View Nearby Observations

Detailed Forecast

Today
N wind around 15 kt, with gusts as high as 22 kt. Showers likely, mainly before 3pm. Waves 1 ft or less.
Tonight
NNW wind around 16 kt, with gusts as high as 23 kt. Showers likely, mainly between 1am and 3am. Waves 1 ft or less.
Saturday
NNW wind 13 to 16 kt, with gusts as high as 22 kt. Scattered showers before 7am. Waves 1 ft or less.
Saturday Night
NNW wind 9 to 13 kt, with gusts as high as 22 kt. Mostly cloudy. Waves 1 ft or less.
Sunday
NNW wind 6 to 9 kt. Mostly cloudy. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming WSW 5 to 9 kt in the morning. Sunny. Waves 1 ft or less.
Monday Night
WSW wind 7 to 10 kt. Mostly clear. Waves 1 ft or less.
Tuesday
SW wind 10 to 12 kt, with gusts as high as 18 kt. Sunny. Waves 1 ft 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: 43.99°N 83.14°W
Last Update: 9:49 am EST Nov 13, 2026
Forecast Valid: 10am EST Nov 13, 2026-6pm EST Nov 19, 2026
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