Areas of Severe Thunderstorms and Excessive Rainfall Today

Scattered severe thunderstorms capable of damaging wind gusts and some hail are expected this afternoon and evening from the Upper Ohio River Valley into the Northeast, and from the Appalachians into the Mid-Atlantic States. Excessive rainfall from heavy thunderstorms may produce areas of flash flooding from southern New Mexico into the western and northern Gulf Coast into Wednesday. Read More >

For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

18NM SE New Orleans LA

Marine Point Forecast

[NOTICE]

Today
High: 89 °F
Light Wind
< 1ft
Tonight
Low: 79 °F
Light Wind
< 1ft
Tuesday
High: 85 °F
SW 10kt
< 1ft
Tuesday Night
Low: 78 °F
S 10kt
< 1ft
Wednesday
High: 88 °F
S 15kt
< 1ft
Wednesday Night
Low: 81 °F
S 15kt
< 1ft
Thursday
High: 88 °F
S 20kt
1ft
Thursday Night
Low: 81 °F
S 20kt
< 1ft
Juneteenth
High: 88 °F
SSW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:27 am CDT Jun 15, 2026
Forecast Valid: 7am CDT Jun 15, 2026-6pm CDT Jun 21, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly between 2pm and 4pm. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 7pm. Seas 1 ft or less.

Tuesday

SW wind 5 to 10 kt. Showers and thunderstorms likely, mainly before 3pm, then showers likely and possibly a thunderstorm after 4pm. Seas 1 ft or less.

Tuesday Night

S wind 5 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Seas 1 ft or less.

Wednesday

S wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Wednesday Night

S wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Thursday

S wind 15 to 20 kt. Showers and thunderstorms likely. Seas around 1 ft.

Thursday Night

S wind 15 to 20 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.

Juneteenth

SSW wind 10 to 15 kt. Showers and thunderstorms likely, mainly after 1pm. 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.