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21NM SE Grand Chenier LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:46 am CST Feb 10, 2026
Forecast Valid: 9am CST Feb 10, 2026-6pm CST Feb 16, 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY...

Today

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

Tonight

Variable winds 5 kt or less. Cloudy. Seas around 1 ft.

Wednesday

Variable winds 5 kt or less. A slight chance of showers after noon. Patchy fog between 7am and 8am, then Patchy fog after 2pm. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Patchy fog before 9pm, then Patchy fog after 10pm. Seas around 1 ft.

Thursday

Variable winds 5 kt or less. Patchy fog before 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. A slight chance of showers after noon. Seas around 1 ft.

Friday Night

SE wind around 10 kt. A slight chance of showers. Seas 1 to 2 ft.

Saturday

SSE wind 10 to 20 kt. A chance of showers, then showers likely and possibly a thunderstorm after noon. Seas 2 to 4 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.