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Northern Indiana Local Forecast Office

9NM WSW Saint Joseph MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm.   Waves around 1 ft.

      High: 85 °F

      SSW 15kt
      1ft

    • Tonight

      Tonight:SSW wind 10 to 15 kt, with gusts as high as 25 kt. Showers and thunderstorms likely before 4am, then a chance of showers.   Waves around 2 ft.

      Low: 68 °F

      SSW 15kt
      2ft

    • Thursday

      Thursday:SW wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.   Waves 1 ft or less.

      High: 84 °F

      SW 10kt
      < 1ft

    • Thursday Night

      Thursday Night:S wind 15 to 20 kt becoming WNW after midnight. Winds could gust as high as 25 kt. A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am, then a slight chance of showers after 1am.   Waves 2 to 4 ft.

      Low: 63 °F

      SSW 20kt
      2-4ft

    • Friday

      Friday:W wind 10 to 15 kt. Sunny. Waves 1 to 3 ft.

      High: 75 °F

      W 15kt
      1-3ft

    • Friday Night

      Friday Night:SW wind 5 to 10 kt. Clear. Waves around 1 ft.

      Low: 65 °F

      SW 10kt
      1ft

    • Saturday

      Saturday:SW wind around 10 kt. Sunny. Waves around 1 ft.

      High: 80 °F

      SW 10kt
      1ft

    • Saturday Night

      Saturday Night:SW wind 10 to 15 kt becoming WNW after midnight. Showers likely and possibly a thunderstorm.   Waves around 1 ft.

      Low: 62 °F

      WNW 15kt
      1ft

    • Sunday

      Sunday:NW wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of showers before 1pm.   Waves around 2 ft.

      High: 67 °F

      NW 15kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:47 pm CDT Jun 10, 2026
Forecast Valid: 2pm CDT Jun 10, 2026-6pm CDT Jun 16, 2026

View Nearby Observations

Detailed Forecast

This Afternoon
SSW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Waves around 1 ft.
Tonight
SSW wind 10 to 15 kt, with gusts as high as 25 kt. Showers and thunderstorms likely before 4am, then a chance of showers. Waves around 2 ft.
Thursday
SW wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Waves 1 ft or less.
Thursday Night
S wind 15 to 20 kt becoming WNW after midnight. Winds could gust as high as 25 kt. A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am, then a slight chance of showers after 1am. Waves 2 to 4 ft.
Friday
W wind 10 to 15 kt. Sunny. Waves 1 to 3 ft.
Friday Night
SW wind 5 to 10 kt. Clear. Waves around 1 ft.
Saturday
SW wind around 10 kt. Sunny. Waves around 1 ft.
Saturday Night
SW wind 10 to 15 kt becoming WNW after midnight. Showers likely and possibly a thunderstorm. Waves around 1 ft.
Sunday
NW wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of showers before 1pm. Waves around 2 ft.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 63 degrees and at Michigan
City is 59 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: 1:47 pm CDT Jun 10, 2026
Forecast Valid: 2pm CDT Jun 10, 2026-6pm CDT Jun 16, 2026
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