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New Orleans/Baton Rouge, LA Local Forecast Office

18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 86 °F
ESE 10kt
1ft
Tonight
Low: 79 °F
ESE 10kt
< 1ft
Friday
High: 86 °F
E 10kt
< 1ft
Friday Night
Low: 78 °F
Light Wind
< 1ft
Saturday
High: 84 °F
ESE 10kt
< 1ft
Saturday Night
Low: 77 °F
Light Wind
< 1ft
Sunday
High: 83 °F
Light Wind
< 1ft
Sunday Night
Low: 75 °F
NNE 10kt
< 1ft
Monday
High: 81 °F
NNE 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:07 pm CDT Oct 1, 2026
Forecast Valid: 5pm CDT Oct 1, 2026-6pm CDT Oct 8, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

ESE wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Tonight

ESE wind 5 to 10 kt. A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am, then a slight chance of showers and thunderstorms after 4am. Seas 1 ft or less.

Friday

E wind 5 to 10 kt. A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Seas 1 ft or less.

Saturday

ESE wind 5 to 10 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Showers and possibly a thunderstorm. Seas 1 ft or less.

Sunday Night

NNE wind 5 to 10 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Monday

NNE wind 10 to 15 kt. Showers likely and possibly a thunderstorm. 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.