29NM NE Grand Isle LA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:N wind 20 to 25 kt. Mostly sunny. Seas around 5 ft.

      High: 68 °F

      N 25kt
      5ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:N wind 25 to 30 kt. Mostly clear. Seas 5 to 6 ft.

      Low: 46 °F

      N 30kt
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:NNW wind 20 to 25 kt. Sunny. Seas 5 to 6 ft.

      High: 53 °F

      NNW 25kt
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:NNW wind 10 to 20 kt becoming NNE after midnight. Winds could gust as high as 25 kt. Clear. Seas 3 to 5 ft.

      Low: 45 °F

      N 20kt
      3-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Veterans Day

      Veterans Day:NNE wind 5 to 10 kt becoming SSE in the afternoon. Sunny. Seas 1 ft or less.

      High: 62 °F

      NNE 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSW wind 5 to 10 kt. Mostly clear. Seas 1 to 2 ft.

      Low: 56 °F

      SSW 10kt
      1-2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      High: 68 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Low: 65 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      High: 70 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:22 pm CST Nov 9, 2025
Forecast Valid: 2pm CST Nov 9, 2025-6pm CST Nov 15, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

This Afternoon
N wind 20 to 25 kt. Mostly sunny. Seas around 5 ft.
Tonight
N wind 25 to 30 kt. Mostly clear. Seas 5 to 6 ft.
Monday
NNW wind 20 to 25 kt. Sunny. Seas 5 to 6 ft.
Monday Night
NNW wind 10 to 20 kt becoming NNE after midnight. Winds could gust as high as 25 kt. Clear. Seas 3 to 5 ft.
Veterans Day
NNE wind 5 to 10 kt becoming SSE in the afternoon. Sunny. Seas 1 ft or less.
Tuesday Night
SSW wind 5 to 10 kt. Mostly clear. Seas 1 to 2 ft.
Wednesday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 29.61°N 89.63°W
Last Update: 1:22 pm CST Nov 9, 2025
Forecast Valid: 2pm CST Nov 9, 2025-6pm CST Nov 15, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data