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Northern Indiana Local Forecast Office

9NM WSW Saint Joseph MI

Marine Point Forecast

[NOTICE]
    • Today

      Today:NE wind around 10 kt. A chance of showers, mainly before 3pm.   Waves 2 to 3 ft.

      High: 42 °F

      NE 10kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:ESE wind around 15 kt, with gusts as high as 20 kt. A chance of showers, then showers and possibly a thunderstorm after 1am.   Waves 1 to 2 ft.

      Low: 42 °F

      ESE 15kt
      1-2ft

    • Thursday

      Thursday:SE wind around 20 kt becoming S in the afternoon. Winds could gust as high as 30 kt. Showers and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm.   Waves 2 to 4 ft.

      High: 64 °F

      S 20kt
      2-4ft

    • Thursday Night

      Thursday Night:S wind 15 to 25 kt, with gusts as high as 30 kt. Showers and possibly a thunderstorm before 1am, then a chance of showers.   Waves 3 to 4 ft.

      Low: 49 °F

      S 25kt
      3-4ft

    • Friday

      Friday:WSW wind 5 to 10 kt becoming NE in the afternoon. A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm.   Waves 1 to 2 ft.

      High: 59 °F

      WSW 10kt
      1-2ft

    • Friday Night

      Friday Night:ENE wind 10 to 15 kt becoming S after midnight. Showers and possibly a thunderstorm.   Waves around 1 ft.

      Low: 50 °F

      S 15kt
      1ft

    • Saturday

      Saturday:S wind 15 to 20 kt becoming WSW in the afternoon. Showers and possibly a thunderstorm before 1pm, then showers likely.   Waves 2 to 3 ft.

      High: 60 °F

      WSW 20kt
      2-3ft

    • Saturday Night

      Saturday Night:W wind 20 to 25 kt. A chance of showers.   Waves 4 to 6 ft.

      Low: 36 °F

      W 25kt
      4-6ft

    • Sunday

      Sunday:WNW wind 20 to 25 kt decreasing to 15 to 20 kt in the afternoon. Mostly cloudy. Waves 5 to 7 ft.

      High: 42 °F

      WNW 25kt⇓
      5-7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:46 am CDT Apr 1, 2026
Forecast Valid: 11am CDT Apr 1, 2026-6pm CDT Apr 7, 2026

View Nearby Observations

Detailed Forecast

Today
NE wind around 10 kt. A chance of showers, mainly before 3pm. Waves 2 to 3 ft.
Tonight
ESE wind around 15 kt, with gusts as high as 20 kt. A chance of showers, then showers and possibly a thunderstorm after 1am. Waves 1 to 2 ft.
Thursday
SE wind around 20 kt becoming S in the afternoon. Winds could gust as high as 30 kt. Showers and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. Waves 2 to 4 ft.
Thursday Night
S wind 15 to 25 kt, with gusts as high as 30 kt. Showers and possibly a thunderstorm before 1am, then a chance of showers. Waves 3 to 4 ft.
Friday
WSW wind 5 to 10 kt becoming NE in the afternoon. A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Waves 1 to 2 ft.
Friday Night
ENE wind 10 to 15 kt becoming S after midnight. Showers and possibly a thunderstorm. Waves around 1 ft.
Saturday
S wind 15 to 20 kt becoming WSW in the afternoon. Showers and possibly a thunderstorm before 1pm, then showers likely. Waves 2 to 3 ft.
Saturday Night
W wind 20 to 25 kt. A chance of showers. Waves 4 to 6 ft.
Sunday
WNW wind 20 to 25 kt decreasing to 15 to 20 kt in the afternoon. Mostly cloudy. Waves 5 to 7 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: 41.99°N 86.64°W
Last Update: 11:46 am CDT Apr 1, 2026
Forecast Valid: 11am CDT Apr 1, 2026-6pm CDT Apr 7, 2026
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