Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
SSW 15kt
2ft
Tonight
Low: 81 °F
SSE 15kt
1-2ft
Wednesday
High: 84 °F
S 25kt
3-4ft
Wednesday Night
Low: 83 °F
S 20kt
3-4ft
Thursday
High: 85 °F
S 20kt
4ft
Thursday Night
Low: 83 °F
S 20kt
3-4ft
Juneteenth
High: 85 °F
S 15kt
2-3ft
Friday Night
Low: 82 °F
S 10kt
2ft
Saturday
High: 85 °F
S 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:45 am CDT Jun 16, 2026
Forecast Valid: 6am CDT Jun 16, 2026-6pm CDT Jun 22, 2026

View Nearby Observations

Detailed Forecast

Today

SSW wind 10 to 15 kt. Showers and thunderstorms, mainly before noon. Some of the storms could produce heavy rainfall. Seas around 2 ft.

Tonight

SSE wind 10 to 15 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Some of the storms could produce heavy rainfall. Seas 1 to 2 ft.

Wednesday

S wind 15 to 25 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rainfall. Seas 3 to 4 ft.

Wednesday Night

S wind around 20 kt. Showers and possibly a thunderstorm. Seas 3 to 4 ft.

Thursday

S wind around 20 kt. Showers likely and possibly a thunderstorm before 10am, then showers and thunderstorms likely, mainly between 10am and 1pm. Seas around 4 ft.

Thursday Night

S wind around 20 kt. A chance of showers and thunderstorms before 1am. Seas 3 to 4 ft.

Juneteenth

S wind 10 to 15 kt. A slight chance of showers and thunderstorms. Seas 2 to 3 ft.

Friday Night

S wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.

Saturday

S wind around 10 kt. A slight chance of showers and thunderstorms before 1pm. Seas around 2 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.