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Northern Indiana Local Forecast Office

9NM WSW Saint Joseph MI

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:WNW wind 5 to 15 kt. Cloudy. Waves 2 to 4 ft.

      High: 35 °F

      WNW 15kt
      2-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Snow likely, mainly after 3am.   Waves 1 to 2 ft.

      Low: 28 °F

      Light Wind
      1-2ft

    • Sunday

      Sunday:SSE wind 5 to 15 kt becoming N in the afternoon. Snow likely, mainly before noon.   Waves 1 ft or less building to 5 ft.

      High: 34 °F

      N 15kt
      Waves Building5ft

    • Sunday Night

      Sunday Night:N wind 10 to 15 kt becoming E after midnight. A chance of snow before midnight.   Waves 5 ft subsiding to 2 ft.

      Low: 17 °F

      N 15kt
      5ftWaves Subsiding

    • Monday

      Monday:E wind around 10 kt becoming S in the afternoon. Partly sunny. Waves 1 to 2 ft.

      High: 25 °F

      E 10kt
      1-2ft

    • Monday Night

      Monday Night:S wind 10 to 15 kt increasing to 20 to 25 kt after midnight. A chance of snow, mainly after midnight.   Waves 1 ft building to 5 ft.

      Low: 21 °F

      ⇑S 25kt
      Waves Building5ft

    • Tuesday

      Tuesday:SW wind 20 to 25 kt. A chance of snow before noon.   Waves 4 to 6 ft.

      High: 38 °F

      SW 25kt
      4-6ft

    • Tuesday Night

      Tuesday Night:SSW wind 20 to 25 kt increasing to 30 to 35 kt after midnight. Rain, possibly mixed with snow.   Waves 4 ft building to 8 ft.

      Low: 34 °F

      ⇑SSW 35kt
      Waves Building8ft

    • Wednesday

      Wednesday:SW wind 30 to 35 kt becoming WNW in the afternoon. Rain and snow.   Waves around 8 ft.

      High: 40 °F

      SW 35kt
      8ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:30 pm CST Dec 5, 2025
Forecast Valid: 1am CST Dec 6, 2025-6pm CST Dec 12, 2025

View Nearby Observations

Detailed Forecast

Saturday
WNW wind 5 to 15 kt. Cloudy. Waves 2 to 4 ft.
Saturday Night
Variable winds 5 kt or less. Snow likely, mainly after 3am. Waves 1 to 2 ft.
Sunday
SSE wind 5 to 15 kt becoming N in the afternoon. Snow likely, mainly before noon. Waves 1 ft or less building to 5 ft.
Sunday Night
N wind 10 to 15 kt becoming E after midnight. A chance of snow before midnight. Waves 5 ft subsiding to 2 ft.
Monday
E wind around 10 kt becoming S in the afternoon. Partly sunny. Waves 1 to 2 ft.
Monday Night
S wind 10 to 15 kt increasing to 20 to 25 kt after midnight. A chance of snow, mainly after midnight. Waves 1 ft building to 5 ft.
Tuesday
SW wind 20 to 25 kt. A chance of snow before noon. Waves 4 to 6 ft.
Tuesday Night
SSW wind 20 to 25 kt increasing to 30 to 35 kt after midnight. Rain, possibly mixed with snow. Waves 4 ft building to 8 ft.
Wednesday
SW wind 30 to 35 kt becoming WNW in the afternoon. Rain and snow. Waves around 8 ft.

The water temperature at St. Joseph is 45 degrees and at Michigan
City is 40 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: 11:30 pm CST Dec 5, 2025
Forecast Valid: 1am CST Dec 6, 2025-6pm CST Dec 12, 2025
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