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21NM SE Grand Chenier LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:46 am CST Nov 12, 2026
Forecast Valid: 4am CST Nov 12, 2026-6pm CST Nov 18, 2026

Thursday

N wind 10 to 15 kt. Sunny. Seas around 1 ft.

Thursday Night

N wind around 10 kt. Clear. Seas around 1 ft.

Friday

NNE wind 5 to 10 kt becoming NW in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

NW wind 5 to 10 kt becoming ENE 10 to 15 kt after midnight. Mostly clear. Seas 1 ft or less.

Saturday

E wind around 15 kt. Sunny. Seas around 1 ft.

Saturday Night

E wind 15 to 20 kt. Partly cloudy. Seas 1 to 2 ft.

Sunday

E wind 20 to 25 kt. Mostly sunny. Seas 2 to 3 ft.

Sunday Night

E wind around 20 kt, with gusts as high as 25 kt. Showers likely. Seas 3 to 4 ft.

Monday

ENE wind 20 to 25 kt. A chance of showers. Seas around 3 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.