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New Orleans/Baton Rouge, LA Local Forecast Office

29NM NE Grand Isle LA

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
E 20kt
4-5ft

Small Craft Advisory
Tonight
Low: 82 °F
E 25kt
5ft

Small Craft Advisory
Juneteenth
High: 85 °F
E 25kt
5ft

Small Craft Advisory
Wednesday Night
Low: 82 °F
E 20kt
4-5ft

Small Craft Advisory
Thursday
High: 84 °F
E 20kt
4ft
Thursday Night
Low: 82 °F
E 15kt
2-3ft
Friday
High: 85 °F
E 15kt
3ft
Friday Night
Low: 80 °F
ESE 10kt
1-2ft
Saturday
High: 86 °F
E 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am CDT Jun 18, 2024
Forecast Valid: 7am CDT Jun 18, 2024-6pm CDT Jun 24, 2024

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING...

Today

E wind around 20 kt, with gusts as high as 30 kt. Showers and thunderstorms likely before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas 4 to 5 ft.

Tonight

E wind 20 to 25 kt. A chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 5am. Seas around 5 ft.

Juneteenth

E wind 20 to 25 kt, with gusts as high as 35 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10am. Seas around 5 ft.

Wednesday Night

E wind 15 to 20 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms. Seas 4 to 5 ft.

Thursday

E wind around 20 kt, with gusts as high as 25 kt. Showers likely and possibly a thunderstorm. Seas around 4 ft.

Thursday Night

E wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.

Friday

E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 3 ft.

Friday Night

ESE wind 5 to 10 kt. A slight chance of showers and thunderstorms, then a chance of showers after 1am. Seas 1 to 2 ft.

Saturday

E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 to 2 ft.

Winds and waves higher in and near thunderstorms.

*Notices:

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.
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.