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Northern Indiana Local Forecast Office

9NM WSW Saint Joseph MI

Marine Point Forecast

[NOTICE]
    • Today

      Today:SSE wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 84 °F

      SSE 10kt
      < 1ft

    • Tonight

      Tonight:S wind 5 to 10 kt becoming SW after midnight. Mostly cloudy. Waves 1 ft or less.

      Low: 76 °F

      S 10kt
      < 1ft

    • Wednesday

      Wednesday:SW wind around 10 kt. A chance of showers and thunderstorms, mainly after 8am.   Waves around 1 ft.

      High: 79 °F

      SW 10kt
      1ft

    • Wednesday Night

      Wednesday Night:WSW wind 5 to 10 kt becoming NNW after midnight. A slight chance of showers before 1am.   Waves 1 ft or less.

      Low: 72 °F

      NNW 10kt
      < 1ft

    • Thursday

      Thursday:N wind around 10 kt. Mostly sunny. Waves around 2 ft.

      High: 73 °F

      N 10kt
      2ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 to 2 ft.

      Low: 64 °F

      Light Wind
      1-2ft

    • Friday

      Friday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      High: 78 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:SSE wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

      Low: 69 °F

      SSE 10kt
      < 1ft

    • Saturday

      Saturday:S wind 5 to 10 kt becoming WNW in the afternoon. A slight chance of showers.   Waves around 1 ft.

      High: 80 °F

      S 10kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:30 am CDT Sep 8, 2026
Forecast Valid: 9am CDT Sep 8, 2026-6pm CDT Sep 14, 2026

View Nearby Observations

Detailed Forecast

Today
SSE wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Waves 1 ft or less.
Tonight
S wind 5 to 10 kt becoming SW after midnight. Mostly cloudy. Waves 1 ft or less.
Wednesday
SW wind around 10 kt. A chance of showers and thunderstorms, mainly after 8am. Waves around 1 ft.
Wednesday Night
WSW wind 5 to 10 kt becoming NNW after midnight. A slight chance of showers before 1am. Waves 1 ft or less.
Thursday
N wind around 10 kt. Mostly sunny. Waves around 2 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 to 2 ft.
Friday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Friday Night
SSE wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.
Saturday
S wind 5 to 10 kt becoming WNW in the afternoon. A slight chance of showers. Waves around 1 ft.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 51 degrees and at Michigan
City is 52 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: 5:30 am CDT Sep 8, 2026
Forecast Valid: 9am CDT Sep 8, 2026-6pm CDT Sep 14, 2026
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