7NM N Grand Isle LA

Marine Point Forecast

[NOTICE]
    • Today

      Today:SE wind 10 to 15 kt. A chance of showers and thunderstorms, mainly after 4pm.  Patchy fog before 8am.  Seas 1 ft or less.

      High: 75 °F

      SE 15kt
      < 1ft

    • Tonight

      Tonight:SE wind 10 to 15 kt. A chance of showers and thunderstorms before 7pm.   Seas 1 ft or less.

      Low: 71 °F

      SE 15kt
      < 1ft

    • Friday

      Friday:ESE wind around 10 kt. A slight chance of showers and thunderstorms after 1pm.   Seas 1 ft or less.

      High: 75 °F

      ESE 10kt
      < 1ft

    • Friday Night

      Friday Night:ESE wind around 10 kt. Partly cloudy. Seas around 1 ft.

      Low: 71 °F

      ESE 10kt
      1ft

    • Saturday

      Saturday:SE wind around 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 10am.   Seas 1 ft or less.

      High: 75 °F

      SE 10kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.   Seas 1 ft or less.

      Low: 69 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:WSW wind 5 to 10 kt becoming NNE in the afternoon. Showers likely and possibly a thunderstorm.   Seas 1 ft or less.

      High: 74 °F

      N 10kt
      < 1ft

    • Sunday Night

      Sunday Night:NNE wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms.   Seas around 1 ft.

      Low: 61 °F

      NNE 15kt
      1ft

    • Monday

      Monday:NE wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers.   Seas around 1 ft.

      High: 66 °F

      NE 20kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:24 am CDT Apr 2, 2026
Forecast Valid: 5am CDT Apr 2, 2026-6pm CDT Apr 8, 2026

View Nearby Observations

Detailed Forecast


Today
SE wind 10 to 15 kt. A chance of showers and thunderstorms, mainly after 4pm. Patchy fog before 8am. Seas 1 ft or less.
Tonight
SE wind 10 to 15 kt. A chance of showers and thunderstorms before 7pm. Seas 1 ft or less.
Friday
ESE wind around 10 kt. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.
Friday Night
ESE wind around 10 kt. Partly cloudy. Seas around 1 ft.
Saturday
SE wind around 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 10am. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Seas 1 ft or less.
Sunday
WSW wind 5 to 10 kt becoming NNE in the afternoon. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Sunday Night
NNE wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Monday
NE wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers. Seas around 1 ft.

Winds and seas higher in and near thunderstorms.

*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: 29.37°N 89.98°W
Last Update: 5:24 am CDT Apr 2, 2026
Forecast Valid: 5am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
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