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Detroit/Pontiac, MI Local Forecast Office

3NM N Grosse Ile MI

Marine Point Forecast

[NOTICE]
    • Today

      Today:ENE wind 9 to 11 kt. Sunny. Waves 1 ft or less.

      High: 71 °F

      ENE 11kt
      < 1ft

    • Tonight

      Tonight:E wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Clear. Waves 1 ft or less.

      Low: 52 °F

      E 10kt⇓
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

      High: 74 °F

      ⇑SSE 7kt
      < 1ft

    • Sunday Night

      Sunday Night:S wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

      Low: 56 °F

      S 6kt⇓
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

      High: 78 °F

      ⇑ENE 7kt
      < 1ft

    • Monday Night

      Monday Night:NNE wind 6 to 10 kt. Mostly clear. Waves 1 ft or less.

      Low: 56 °F

      NNE 10kt
      < 1ft

    • Tuesday

      Tuesday:NE wind 6 to 9 kt. Sunny. Waves 1 ft or less.

      High: 77 °F

      NE 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

      Low: 56 °F

      NE 9kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming ESE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

      High: 80 °F

      ⇑ESE 7kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:24 am EDT May 30, 2026
Forecast Valid: 7am EDT May 30, 2026-6pm EDT Jun 5, 2026

View Nearby Observations

Detailed Forecast

Today
ENE wind 9 to 11 kt. Sunny. Waves 1 ft or less.
Tonight
E wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Clear. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.
Sunday Night
S wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.
Monday Night
NNE wind 6 to 10 kt. Mostly clear. Waves 1 ft or less.
Tuesday
NE wind 6 to 9 kt. Sunny. Waves 1 ft or less.
Tuesday Night
NE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming ESE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.



*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: 42.19°N 83.15°W
Last Update: 4:24 am EDT May 30, 2026
Forecast Valid: 7am EDT May 30, 2026-6pm EDT Jun 5, 2026
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