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New Orleans/Baton Rouge, LA Local Forecast Office

7NM SSW Slidell LA

Marine Point Forecast

[NOTICE]

New Year's Day
High: 64 °F
W 10kt
1ft
Tonight
Low: 57 °F
SSW 10kt
1-2ft
Friday
High: 71 °F
S 15kt
2-4ft
Friday Night
Low: 65 °F
SSW 20kt
3-4ft
Saturday
High: 70 °F
WSW 15kt
2-3ft
Saturday Night
Low: 50 °F
N 10kt
2ft
Sunday
High: 62 °F
NNE 10kt
1-2ft
Sunday Night
Low: 49 °F
Light Wind
< 1ft
Monday
High: 64 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:30 pm CST Dec 31, 2025
Forecast Valid: 6am CST Jan 1, 2026-6pm CST Jan 7, 2026

View Nearby Observations

Detailed Forecast

New Year's Day

W wind 5 to 10 kt becoming SW in the afternoon. Sunny. Seas around 1 ft.

Tonight

SSW wind 5 to 10 kt. Mostly cloudy. Seas 1 to 2 ft.

Friday

S wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of showers after noon. Seas 2 to 4 ft.

Friday Night

SSW wind 15 to 20 kt. Showers likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then showers likely after midnight. Seas 3 to 4 ft.

Saturday

WSW wind 10 to 15 kt becoming NNW in the afternoon. A chance of showers before noon. Seas 2 to 3 ft.

Saturday Night

N wind around 10 kt. Mostly clear. Seas around 2 ft.

Sunday

NNE wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.

Sunday Night

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

Monday

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

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.