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18NM SE New Orleans LA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:02 pm CDT Apr 15, 2026
Forecast Valid: 3pm CDT Apr 15, 2026-6pm CDT Apr 22, 2026

This Afternoon

SSE wind around 10 kt. Sunny. Seas 1 ft or less.

Tonight

SSE wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

Thursday

SSE wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Thursday Night

S wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the morning. Sunny. Seas 1 ft or less.

Friday Night

S wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

Saturday

S wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

Saturday Night

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

Sunday

NNE wind 15 to 20 kt. A slight chance of showers and thunderstorms before 1pm. Seas around 1 ft.

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.