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New Orleans/Baton Rouge, LA Local Forecast Office

18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]

Overnight
Low: 56 °F
ENE 10kt
< 1ft
Friday
High: 70 °F
Light Wind
< 1ft
Friday Night
Low: 60 °F
Light Wind
< 1ft
Saturday
High: 73 °F
⇑ESE 10kt
< 1ft
Saturday Night
Low: 66 °F
Light Wind
< 1ft
Sunday
High: 80 °F
S 15kt
< 1ft
Sunday Night
Low: 51 °F
W 15kt
< 1ft
Monday
High: 60 °F
NNW 20kt
1ft
Monday Night
Low: 43 °F
N 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:56 pm CDT Mar 12, 2026
Forecast Valid: 11pm CDT Mar 12, 2026-6pm CDT Mar 19, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING...

Overnight

ENE wind 5 to 10 kt. Clear. Seas 1 ft or less.

Friday

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

Friday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Saturday

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

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Sunday

S wind 5 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

S wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 20 kt. A chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then showers and possibly a thunderstorm after 4am. Seas 1 ft or less.

Monday

NNW wind around 20 kt, with gusts as high as 35 kt. Showers and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Seas around 1 ft.

Monday Night

N wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. 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.