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21NM SE Grand Chenier LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 12:45 am CDT May 17, 2026
Forecast Valid: 1am CDT May 17, 2026-6pm CDT May 23, 2026

...SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH MONDAY

Sunday

SE wind 15 to 20 kt. Partly sunny. Seas around 3 ft.

Sunday Night

SE wind 15 to 20 kt. Mostly cloudy. Seas 2 to 3 ft.

Monday

SE wind 15 to 20 kt. Partly sunny. Seas around 3 ft.

Monday Night

SE wind 15 to 20 kt. Mostly cloudy. Seas 2 to 3 ft.

Tuesday

SE wind around 15 kt. Partly sunny. Seas around 2 ft.

Tuesday Night

SE wind 10 to 15 kt. A chance of showers and thunderstorms, mainly after 1am. Seas 1 to 2 ft.

Wednesday

SE wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas 1 to 2 ft.

Wednesday Night

SSE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Thursday

SE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

*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.