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Detroit/Pontiac, MI Local Forecast Office

6NM NNW Bay Port MI

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:N wind 14 to 24 kt, with gusts as high as 31 kt. Rain and snow likely, becoming all rain after 9am.   Waves 1 to 2 ft.

      High: 39 °F

      N 24kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:NNE wind 24 to 26 kt. Snow, possibly mixed with rain, becoming all snow after 9pm.   Waves around 2 ft.

      Low: 31 °F

      NNE 26kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:N wind 16 to 24 kt. A chance of snow after 1pm.   Waves 1 to 2 ft.

      High: 34 °F

      N 24kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:WNW wind 18 to 21 kt. A chance of snow before 1am.   Waves around 1 ft.

      Low: 33 °F

      WNW 21kt
      1ft

      Small Craft Advisory
      Small Craft Advisory

    • Veterans Day

      Veterans Day:W wind 19 to 27 kt becoming SW in the afternoon. Winds could gust as high as 36 kt. Mostly cloudy. Waves 1 to 2 ft.

      High: 38 °F

      SW 27kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:SSW wind 23 to 29 kt, with gusts as high as 35 kt. A chance of snow before 1am.   Waves around 2 ft.

      Low: 35 °F

      SSW 29kt
      2ft

    • Wednesday

      Wednesday:W wind 22 to 26 kt, with gusts as high as 34 kt. A chance of rain after 1pm.   Waves around 2 ft.

      High: 42 °F

      W 26kt
      2ft

    • Wednesday Night

      Wednesday Night:W wind 22 to 24 kt. A chance of rain.   Waves around 2 ft.

      Low: 38 °F

      W 24kt
      2ft

    • Thursday

      Thursday:W wind around 22 kt, with gusts as high as 30 kt. Mostly sunny. Waves around 2 ft.

      High: 42 °F

      W 22kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:13 pm EST Nov 8, 2025
Forecast Valid: 1am EST Nov 9, 2025-6pm EST Nov 15, 2025

View Nearby Observations

Detailed Forecast

Sunday
N wind 14 to 24 kt, with gusts as high as 31 kt. Rain and snow likely, becoming all rain after 9am. Waves 1 to 2 ft.
Sunday Night
NNE wind 24 to 26 kt. Snow, possibly mixed with rain, becoming all snow after 9pm. Waves around 2 ft.
Monday
N wind 16 to 24 kt. A chance of snow after 1pm. Waves 1 to 2 ft.
Monday Night
WNW wind 18 to 21 kt. A chance of snow before 1am. Waves around 1 ft.
Veterans Day
W wind 19 to 27 kt becoming SW in the afternoon. Winds could gust as high as 36 kt. Mostly cloudy. Waves 1 to 2 ft.
Tuesday Night
SSW wind 23 to 29 kt, with gusts as high as 35 kt. A chance of snow before 1am. Waves around 2 ft.
Wednesday
W wind 22 to 26 kt, with gusts as high as 34 kt. A chance of rain after 1pm. Waves around 2 ft.
Wednesday Night
W wind 22 to 24 kt. A chance of rain. Waves around 2 ft.
Thursday
W wind around 22 kt, with gusts as high as 30 kt. Mostly sunny. Waves around 2 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: 43.92°N 83.45°W
Last Update: 8:13 pm EST Nov 8, 2025
Forecast Valid: 1am EST Nov 9, 2025-6pm EST Nov 15, 2025
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