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21NM SE Grand Chenier LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:10 am CST Nov 10, 2026
Forecast Valid: 1am CST Nov 10, 2026-6pm CST Nov 16, 2026

Tuesday

Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A chance of showers before 4am, then a slight chance of showers after 5am. Seas 1 ft or less.

Veterans Day

Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

Wednesday Night

W wind 5 to 15 kt becoming NNW after midnight. Mostly cloudy. Seas around 1 ft.

Thursday

NNW wind 10 to 15 kt. Mostly sunny. Seas around 1 ft.

Thursday Night

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

Friday

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

Friday Night

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

Saturday

ENE wind 10 to 15 kt. Sunny. 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.