Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from June 17, 12:00 AM CDT until June 19, 06:00 AM CDT

For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

30NM S Gulfport MS

Marine Point Forecast

[NOTICE]

Today
High: 86 °F
SSW 20kt
4ft

Small Craft Advisory
Tonight
Low: 83 °F
S 25kt
5ft

Small Craft Advisory
Thursday
High: 86 °F
SSW 25kt
5ft

Small Craft Advisory
Thursday Night
Low: 84 °F
SSW 20kt
3-5ft

Small Craft Advisory
Juneteenth
High: 86 °F
SSW 15kt
2-3ft
Friday Night
Low: 82 °F
SSW 10kt
1-2ft
Saturday
High: 85 °F
SW 10kt
1ft
Saturday Night
Low: 83 °F
S 10kt
1-2ft
Sunday
High: 86 °F
SSW 15kt
1-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:31 am CDT Jun 17, 2026
Forecast Valid: 10am CDT Jun 17, 2026-6pm CDT Jun 23, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT...

Today

SSW wind 15 to 20 kt. A chance of showers and thunderstorms, mainly after 1pm. Seas around 4 ft.

Tonight

S wind 20 to 25 kt. Showers and thunderstorms, mainly before 5am, then showers and possibly a thunderstorm after 5am. Seas around 5 ft.

Thursday

SSW wind 20 to 25 kt. Showers and thunderstorms, mainly before 10am. Seas around 5 ft.

Thursday Night

SSW wind 15 to 20 kt. A chance of showers and thunderstorms before 1am. Seas 3 to 5 ft.

Juneteenth

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

Friday Night

SSW wind around 10 kt. A chance of showers and thunderstorms. Seas 1 to 2 ft.

Saturday

SW wind 5 to 10 kt becoming S in the afternoon. A chance of showers and thunderstorms before 1pm. Seas around 1 ft.

Saturday Night

S wind around 10 kt. A slight chance of showers and thunderstorms after 1am. Seas 1 to 2 ft.

Sunday

SSW wind 10 to 15 kt. Mostly sunny. Seas 1 to 3 ft.

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.