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New Orleans/Baton Rouge, LA Local Forecast Office

62NM SW Grand Isle LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 77 °F
SSE 15kt
3-4ft

Small Craft Advisory
Friday
High: 81 °F
S 15kt
4ft

Small Craft Advisory
Friday Night
Low: 79 °F
S 10kt
4-5ft

Small Craft Advisory
Saturday
High: 80 °F
SSW 15kt
4-5ft
Saturday Night
Low: 76 °F
SW 10kt
4-5ft
Sunday
High: 81 °F
Light Wind
3-4ft
Sunday Night
Low: 77 °F
Light Wind
3-4ft
Monday
High: 82 °F
Light Wind
2-3ft
Monday Night
Low: 78 °F
SSE 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:36 pm CDT May 16, 2024
Forecast Valid: 9pm CDT May 16, 2024-6pm CDT May 23, 2024

View Nearby Observations

Detailed Forecast

Tonight

SSE wind around 15 kt, with gusts as high as 20 kt. Showers and thunderstorms likely, mainly before 1am. Seas 3 to 4 ft.

Friday

S wind around 15 kt, with gusts as high as 20 kt. Partly sunny. Seas around 4 ft.

Friday Night

S wind around 10 kt becoming E after midnight. A chance of showers and thunderstorms, mainly after midnight. Seas 4 to 5 ft.

Saturday

S wind 10 to 15 kt becoming W in the morning. Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms, mainly between 10am and 4pm. Seas 4 to 5 ft.

Saturday Night

SW wind 5 to 10 kt. A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Seas 4 to 5 ft.

Sunday

Variable winds 5 kt or less. A slight chance of thunderstorms before 7am. Seas 3 to 4 ft.

Sunday Night

Variable winds 5 kt or less. Mostly clear. Seas 3 to 4 ft.

Monday

Variable winds 5 kt or less. Sunny. Seas 2 to 3 ft.

Monday Night

SSE wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

Winds and seas 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.