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21NM SE Grand Chenier LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:46 pm CST Jan 22, 2026
Forecast Valid: 7pm CST Jan 22, 2026-6pm CST Jan 29, 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST FRIDAY...

Tonight

NE wind 5 to 10 kt. Patchy dense fog after 2am. Seas around 1 ft.

Friday

NE wind around 10 kt. A slight chance of showers before 10am, then a slight chance of showers after noon. Patchy fog before 11am. Seas around 1 ft.

Friday Night

E wind 10 to 15 kt. A slight chance of showers. Seas 1 to 2 ft.

Saturday

E wind around 15 kt becoming SE in the afternoon. Showers and possibly a thunderstorm. Seas around 2 ft.

Saturday Night

E wind 15 to 20 kt becoming N after midnight. Showers and possibly a thunderstorm. Seas around 2 ft.

Sunday

NNW wind 20 to 25 kt. Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Seas around 2 ft.

Sunday Night

N wind 20 to 25 kt. Mostly cloudy. Seas around 2 ft.

Monday

N wind 15 to 20 kt. Sunny. Seas 1 to 2 ft.

Monday Night

N wind 10 to 15 kt becoming ENE after midnight. Mostly clear. 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.