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21NM SE Grand Chenier LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:45 pm CST Feb 11, 2026
Forecast Valid: 7pm CST Feb 11, 2026-6pm CST Feb 18, 2026

Tonight

Variable winds 5 kt or less. Patchy fog between 9pm and 1am. Seas around 1 ft.

Thursday

Variable winds 5 kt or less. Patchy fog between 7am and 9am, then Patchy fog between 10am and 2pm. Seas around 1 ft.

Thursday Night

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

Friday

SE wind 5 to 10 kt. Partly sunny. Seas around 1 ft.

Friday Night

SE wind around 10 kt. Mostly cloudy. Seas around 1 ft.

Saturday

SE wind 10 to 15 kt. A chance of showers, then showers likely and possibly a thunderstorm after noon. Seas 1 to 3 ft.

Saturday Night

SSE wind 15 to 20 kt becoming W after midnight. Showers and possibly a thunderstorm. Seas 3 to 4 ft.

Sunday

W wind 10 to 20 kt becoming NW in the afternoon. A slight chance of showers. Seas 2 to 3 ft.

Sunday Night

NNW wind around 10 kt becoming NNE after midnight. Mostly clear. Seas 1 to 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.