Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

This Afternoon
High: 84 °F
SSW 10kt
2ft
Tonight
Low: 84 °F
S 15kt
1-2ft
Tuesday
High: 83 °F
S 15kt
2ft
Tuesday Night
Low: 81 °F
S 15kt
1-2ft
Wednesday
High: 84 °F
S 25kt
3ft
Wednesday Night
Low: 83 °F
S 25kt
3-5ft
Thursday
High: 85 °F
S 25kt
4-5ft
Thursday Night
Low: 84 °F
S 20kt
4ft
Juneteenth
High: 84 °F
S 15kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:46 pm CDT Jun 15, 2026
Forecast Valid: 3pm CDT Jun 15, 2026-6pm CDT Jun 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 10 kt. Partly sunny. Seas around 2 ft.

Tonight

S wind 10 to 15 kt. A chance of showers and thunderstorms, mainly after 2am. Seas 1 to 2 ft.

Tuesday

S wind 10 to 15 kt. Showers and thunderstorms, mainly before 2pm, then showers likely and possibly a thunderstorm after 5pm. Seas around 2 ft.

Tuesday Night

S wind 10 to 15 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Seas 1 to 2 ft.

Wednesday

S wind 15 to 25 kt. Showers likely and possibly a thunderstorm. Seas around 3 ft.

Wednesday Night

S wind around 25 kt. Showers likely and possibly a thunderstorm. Seas 3 to 5 ft.

Thursday

S wind 20 to 25 kt. Showers and thunderstorms likely, mainly before 1pm. Seas 4 to 5 ft.

Thursday Night

S wind 15 to 20 kt. A chance of showers and thunderstorms. Seas around 4 ft.

Juneteenth

S wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 3 to 4 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.