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21NM SE Grand Chenier LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:45 pm CST Nov 13, 2026
Forecast Valid: 3pm CST Nov 13, 2026-6pm CST Nov 19, 2026

...SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM 9 PM CST THIS

This Afternoon

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Tonight

ENE wind 5 to 15 kt. Mostly clear. Seas 1 ft or less.

Saturday

ENE wind around 15 kt. Sunny. Seas 1 to 2 ft.

Saturday Night

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

Sunday

E wind 20 to 25 kt. A chance of showers after noon. Seas 2 to 4 ft.

Sunday Night

ENE wind around 25 kt, with gusts as high as 30 kt. Showers. Seas around 4 ft.

Monday

ENE wind around 25 kt, with gusts as high as 30 kt. Showers likely, mainly before noon. Seas 3 to 4 ft.

Monday Night

NE wind 20 to 25 kt. A slight chance of showers. Seas 2 to 3 ft.

Tuesday

NE wind 15 to 20 kt. Mostly sunny. Seas around 2 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.