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New Orleans/Baton Rouge, LA Local Forecast Office

56NM S Theriot LA

Marine Point Forecast

[NOTICE]

Tonight
Low: 63 °F
ENE 10kt
2-3ft
Saturday
High: 68 °F
NE 15kt
2-3ft
Saturday Night
Low: 68 °F
E 10kt
2ft
Sunday
High: 74 °F
WNW 10kt
2ft
Sunday Night
Low: 58 °F
⇑N 25kt
7ft
Monday
High: 62 °F
N 25kt
7ft
Monday Night
Low: 58 °F
NE 20kt
3-4ft
Tuesday
High: 64 °F
NE 10kt
1-2ft
Tuesday Night
Low: 61 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:39 pm CST Dec 5, 2025
Forecast Valid: 7pm CST Dec 5, 2025-6pm CST Dec 12, 2025

View Nearby Observations

Detailed Forecast

Tonight

ENE wind around 10 kt. Showers, mainly after 4am. Seas 2 to 3 ft.

Saturday

NE wind 10 to 15 kt. Showers and thunderstorms before 4pm, then a chance of showers. Seas 2 to 3 ft.

Saturday Night

E wind 5 to 10 kt becoming S after midnight. A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Seas around 2 ft.

Sunday

S wind 5 to 10 kt becoming NW in the afternoon. Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Seas around 2 ft.

Sunday Night

N wind 10 to 15 kt increasing to 20 to 25 kt after midnight. A chance of showers, mainly before midnight. Seas 2 ft building to 7 ft.

Monday

N wind 20 to 25 kt. Mostly sunny. Seas 7 ft subsiding to 4 ft.

Monday Night

NE wind 15 to 20 kt. Partly cloudy. Seas 3 to 4 ft.

Tuesday

NE wind around 10 kt. Mostly sunny. Seas 1 to 2 ft.

Tuesday Night

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

Winds and seas 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.