11NM N Grand Isle LA

Marine Point Forecast

[NOTICE]
    • Today

      Today:ESE wind around 10 kt. A chance of showers and thunderstorms, mainly between 2pm and 5pm.  Patchy dense fog before 9am.  Seas 1 ft or less.

      High: 68 °F

      ESE 10kt
      < 1ft

    • Tonight

      Tonight:ESE wind around 10 kt. A slight chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am.  Patchy fog between 1am and 2am.  Seas 1 ft or less.

      Low: 67 °F

      ESE 10kt
      < 1ft

    • Friday

      Friday:SE wind around 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 9am.   Seas 1 ft or less.

      High: 73 °F

      SE 10kt
      < 1ft

    • Friday Night

      Friday Night:SE wind around 10 kt. Partly cloudy. Seas 1 ft or less.

      Low: 68 °F

      SE 10kt
      < 1ft

    • Saturday

      Saturday:SE wind around 10 kt. A chance of showers and thunderstorms after noon.   Seas 1 ft or less.

      High: 72 °F

      SE 10kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers, mainly before midnight.   Seas 1 ft or less.

      Low: 67 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A slight chance of showers, then a chance of showers and thunderstorms after noon.   Seas 1 ft or less.

      High: 73 °F

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

      Low: 67 °F

      Light Wind
      < 1ft

    • Monday

      Monday:SE wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

      High: 73 °F

      SE 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:20 am CST Mar 5, 2026
Forecast Valid: 8am CST Mar 5, 2026-6pm CDT Mar 11, 2026

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Detailed Forecast


Today
ESE wind around 10 kt. A chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy dense fog before 9am. Seas 1 ft or less.
Tonight
ESE wind around 10 kt. A slight chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Patchy fog between 1am and 2am. Seas 1 ft or less.
Friday
SE wind around 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 9am. Seas 1 ft or less.
Friday Night
SE wind around 10 kt. Partly cloudy. Seas 1 ft or less.
Saturday
SE wind around 10 kt. A chance of showers and thunderstorms after noon. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers, mainly before midnight. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. A slight chance of showers, then a chance of showers and thunderstorms after noon. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Monday
SE wind 5 to 10 kt. Partly sunny. Seas 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: 29.44°N 89.98°W
Last Update: 5:20 am CST Mar 5, 2026
Forecast Valid: 8am CST Mar 5, 2026-6pm CDT Mar 11, 2026
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