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Northern Indiana Local Forecast Office

9NM WSW Saint Joseph MI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:S wind 20 to 25 kt becoming W. Winds could gust as high as 30 kt. Snow.   Waves 2 ft building to 7 ft.

      Low: 30 °F

      W 25kt
      Waves Building7ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:W wind 20 to 25 kt becoming NNW in the afternoon. Winds could gust as high as 30 kt. Rain and snow, becoming all snow after noon.   Waves 8 ft building to 11 ft.

      High: 38 °F

      W 25kt
      Waves Building11ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:NNW wind 15 to 20 kt becoming WNW 5 to 10 kt after midnight. Winds could gust as high as 25 kt. Snow likely before midnight.   Waves 10 ft subsiding to 3 ft.

      Low: 30 °F

      NNW 20kt⇓
      10ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:WSW wind 5 to 10 kt becoming S in the afternoon. Snow likely after noon.   Waves 1 to 3 ft.

      High: 33 °F

      SSW 10kt
      1-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:S wind 10 to 15 kt becoming WNW after midnight. Snow.   Waves 1 to 2 ft.

      Low: 30 °F

      W 15kt
      1-2ft

    • Tuesday

      Tuesday:WNW wind 10 to 15 kt becoming WSW in the afternoon. A chance of snow, mainly before noon.   Waves 2 to 3 ft.

      High: 32 °F

      WNW 15kt
      2-3ft

    • Tuesday Night

      Tuesday Night:SW wind 10 to 20 kt. A slight chance of snow before midnight.   Waves 2 to 3 ft.

      Low: 25 °F

      SW 20kt
      2-3ft

    • Wednesday

      Wednesday:SW wind around 20 kt. A chance of snow.   Waves 3 to 4 ft.

      High: 34 °F

      SW 20kt
      3-4ft

    • Wednesday Night

      Wednesday Night:W wind 20 to 25 kt becoming NNW after midnight. Snow likely.   Waves 4 ft building to 7 ft.

      Low: 25 °F

      NW 25kt
      Waves Building7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:17 pm CST Nov 29, 2025
Forecast Valid: 12am CST Nov 30, 2025-6pm CST Dec 6, 2025

View Nearby Observations

Detailed Forecast

Overnight
S wind 20 to 25 kt becoming W. Winds could gust as high as 30 kt. Snow. Waves 2 ft building to 7 ft.
Sunday
W wind 20 to 25 kt becoming NNW in the afternoon. Winds could gust as high as 30 kt. Rain and snow, becoming all snow after noon. Waves 8 ft building to 11 ft.
Sunday Night
NNW wind 15 to 20 kt becoming WNW 5 to 10 kt after midnight. Winds could gust as high as 25 kt. Snow likely before midnight. Waves 10 ft subsiding to 3 ft.
Monday
WSW wind 5 to 10 kt becoming S in the afternoon. Snow likely after noon. Waves 1 to 3 ft.
Monday Night
S wind 10 to 15 kt becoming WNW after midnight. Snow. Waves 1 to 2 ft.
Tuesday
WNW wind 10 to 15 kt becoming WSW in the afternoon. A chance of snow, mainly before noon. Waves 2 to 3 ft.
Tuesday Night
SW wind 10 to 20 kt. A slight chance of snow before midnight. Waves 2 to 3 ft.
Wednesday
SW wind around 20 kt. A chance of snow. Waves 3 to 4 ft.
Wednesday Night
W wind 20 to 25 kt becoming NNW after midnight. Snow likely. Waves 4 ft building to 7 ft.

The water temperature at St. Joseph is 46 degrees and at Michigan
City is 44 degrees.


*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: 41.99°N 86.64°W
Last Update: 11:17 pm CST Nov 29, 2025
Forecast Valid: 12am CST Nov 30, 2025-6pm CST Dec 6, 2025
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