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Chicago, IL Local Forecast Office

9NM WSW Michigan City IN

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:WNW wind 10 to 20 kt. Mostly cloudy, then gradually becoming sunny. Waves 2 to 4 ft.

      High: 45 °F

      WNW 20kt
      2-4ft

    • Sunday Night

      Sunday Night:WSW wind 5 to 10 kt, with gusts as high as 15 kt. A chance of showers, mainly between 1am and 4am.   Waves around 1 ft.

      Low: 36 °F

      WSW 10kt
      1ft

    • Monday

      Monday:NW wind 10 to 15 kt. Partly sunny. Waves around 2 ft.

      High: 43 °F

      NW 15kt
      2ft

    • Monday Night

      Monday Night:NW wind 10 to 15 kt becoming N after midnight. Mostly cloudy. Waves 3 ft building to 7 ft.

      Low: 28 °F

      N 15kt
      Waves Building7ft

    • Tuesday

      Tuesday:NNE wind 5 to 10 kt. Mostly sunny. Waves 6 ft subsiding to 3 ft.

      High: 38 °F

      NNE 10kt
      6ftWaves Subsiding

    • Tuesday Night

      Tuesday Night:ENE wind 5 to 10 kt becoming SSE after midnight. Mostly cloudy. Waves 1 to 2 ft.

      Low: 34 °F

      SSE 10kt
      1-2ft

    • Wednesday

      Wednesday:S wind 10 to 15 kt, with gusts as high as 25 kt. Partly sunny. Waves around 1 ft.

      High: 61 °F

      S 15kt
      1ft

    • Wednesday Night

      Wednesday Night:S wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers.   Waves 1 to 2 ft.

      Low: 53 °F

      S 20kt
      1-2ft

    • Thursday

      Thursday:SW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers.   Waves 1 to 2 ft.

      High: 67 °F

      SW 15kt
      1-2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:36 am CDT Apr 5, 2026
Forecast Valid: 3am CDT Apr 5, 2026-6pm CDT Apr 11, 2026

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Detailed Forecast

Sunday
WNW wind 10 to 20 kt. Mostly cloudy, then gradually becoming sunny. Waves 2 to 4 ft.
Sunday Night
WSW wind 5 to 10 kt, with gusts as high as 15 kt. A chance of showers, mainly between 1am and 4am. Waves around 1 ft.
Monday
NW wind 10 to 15 kt. Partly sunny. Waves around 2 ft.
Monday Night
NW wind 10 to 15 kt becoming N after midnight. Mostly cloudy. Waves 3 ft building to 7 ft.
Tuesday
NNE wind 5 to 10 kt. Mostly sunny. Waves 6 ft subsiding to 3 ft.
Tuesday Night
ENE wind 5 to 10 kt becoming SSE after midnight. Mostly cloudy. Waves 1 to 2 ft.
Wednesday
S wind 10 to 15 kt, with gusts as high as 25 kt. Partly sunny. Waves around 1 ft.
Wednesday Night
S wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers. Waves 1 to 2 ft.
Thursday
SW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers. Waves 1 to 2 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: 41.66°N 87.08°W
Last Update: 3:36 am CDT Apr 5, 2026
Forecast Valid: 3am CDT Apr 5, 2026-6pm CDT Apr 11, 2026
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