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18NM SE New Orleans LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:36 am CDT Mar 29, 2026
Forecast Valid: 9am CDT Mar 29, 2026-6pm CDT Apr 4, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Today

ESE wind around 15 kt, with gusts as high as 25 kt. A slight chance of showers between 2pm and 3pm. Seas around 1 ft.

Tonight

E wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of showers after 4am. Seas around 1 ft.

Monday

ESE wind 10 to 15 kt. A slight chance of showers after noon. Seas 1 ft or less.

Monday Night

SE wind 5 to 10 kt. A slight chance of showers and thunderstorms after 1am. Seas 1 ft or less.

Tuesday

SE wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Tuesday Night

SE wind 5 to 10 kt. A slight chance of showers and thunderstorms after 1am. Seas 1 ft or less.

Wednesday

SE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Wednesday Night

SSE wind around 10 kt. A slight chance of showers and thunderstorms after 1am. Seas 1 ft or less.

Thursday

SSE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Winds and waves 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.