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21NM SE Grand Chenier LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:45 am CDT Oct 31, 2026
Forecast Valid: 3am CDT Oct 31, 2026-6pm CST Nov 6, 2026

Saturday

ESE wind 10 to 15 kt. A chance of showers and thunderstorms, mainly between 7am and 3pm. Seas 1 to 2 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Sunday

ENE wind 5 to 10 kt becoming SSE in the afternoon. Partly sunny. Seas around 1 ft.

Sunday Night

E wind 5 to 10 kt. Mostly cloudy. Seas around 1 ft.

Monday

E wind 10 to 15 kt. Mostly cloudy. Seas around 1 ft.

Monday Night

ESE wind 10 to 15 kt. Mostly cloudy. Seas 1 to 2 ft.

Tuesday

SE wind around 10 kt. A chance of showers, with thunderstorms also possible after 1pm. Seas around 1 ft.

Tuesday Night

S wind 5 to 10 kt becoming WNW after midnight. Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Seas around 1 ft.

Wednesday

WNW wind around 10 kt. Mostly sunny. Seas around 1 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.