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New Orleans/Baton Rouge, LA Local Forecast Office

18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 67 °F
SE 10kt
< 1ft
Tonight
Low: 58 °F
Light Wind
< 1ft
Thursday
High: 68 °F
Light Wind
< 1ft
Thursday Night
Low: 57 °F
Light Wind
< 1ft
Friday
High: 67 °F
E 10kt
< 1ft
Friday Night
Low: 53 °F
ENE 10kt
< 1ft
Saturday
High: 59 °F
E 10kt
1ft
Saturday Night
Low: 42 °F
NNW 10kt
1ft
Sunday
High: 52 °F
NNW 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:32 am CST Jan 21, 2026
Forecast Valid: 1pm CST Jan 21, 2026-6pm CST Jan 27, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SE wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of showers, mainly between 8pm and 1am. Patchy fog after 3am. Seas 1 ft or less.

Thursday

Variable winds 5 kt or less. A slight chance of showers before 7am. Patchy fog before 9am. Seas 1 ft or less.

Thursday Night

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

Friday

E wind 5 to 10 kt. A chance of showers, mainly after 9am. Seas 1 ft or less.

Friday Night

ENE wind 5 to 10 kt. A chance of showers. Seas 1 ft or less.

Saturday

ENE wind around 10 kt becoming ESE in the afternoon. A chance of showers. Seas around 1 ft.

Saturday Night

SE wind around 10 kt becoming NNW after midnight. Showers. Seas around 1 ft.

Sunday

NNW wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. 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.