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New Orleans/Baton Rouge, LA Local Forecast Office

7NM SSW Slidell LA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 72 °F
Light Wind
1ft
Tonight
Low: 63 °F
S 10kt
1ft
Thursday
High: 72 °F
SSE 15kt
2-3ft
Thursday Night
Low: 66 °F
SSE 15kt
3ft
Friday
High: 74 °F
SSE 15kt
3ft
Friday Night
Low: 64 °F
S 15kt
3ft
Saturday
High: 67 °F
NNW 15kt
3ft
Saturday Night
Low: 49 °F
N 25kt
4ft
Sunday
High: 56 °F
N 20kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:37 am CST Jan 7, 2026
Forecast Valid: 3pm CST Jan 7, 2026-6pm CST Jan 14, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON CST TODAY...

This Afternoon

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

Tonight

S wind 5 to 10 kt. Patchy fog after 3am. Seas around 1 ft.

Thursday

SSE wind 10 to 15 kt. Patchy fog before 8am. Seas 2 to 3 ft.

Thursday Night

SSE wind around 15 kt. A chance of showers. Seas around 3 ft.

Friday

SSE wind around 15 kt. A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Seas around 3 ft.

Friday Night

SSE wind around 15 kt becoming SW after midnight. Showers and possibly a thunderstorm. Seas around 3 ft.

Saturday

WSW wind around 15 kt becoming NNW in the afternoon. Showers likely and possibly a thunderstorm. Seas around 3 ft.

Saturday Night

N wind 20 to 25 kt. A slight chance of showers. Seas around 4 ft.

Sunday

N wind 15 to 20 kt, with gusts as high as 25 kt. Partly sunny. Seas around 4 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.