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18NM SE New Orleans LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:47 pm CST Nov 30, 2025
Forecast Valid: 1pm CST Nov 30, 2025-6pm CST Dec 6, 2025

...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 6 PM CST THIS

This Afternoon

NE wind around 10 kt. A chance of showers, mainly between 3pm and 4pm. Seas around 1 ft.

Tonight

NNE wind 10 to 15 kt. Cloudy. Seas around 1 ft.

Monday

ENE wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Seas around 1 ft.

Monday Night

E wind 5 to 15 kt becoming NW after midnight. Showers and possibly a thunderstorm before midnight, then showers likely. Seas around 1 ft.

Tuesday

NNW wind 10 to 15 kt. A slight chance of showers before noon. Seas around 1 ft.

Tuesday Night

N wind around 10 kt becoming NE after midnight. Partly cloudy. Seas around 1 ft.

Wednesday

NE wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms after midnight. Seas 1 ft or less.

Thursday

ENE wind 5 to 10 kt. A chance of showers. 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.