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New Orleans/Baton Rouge, LA Local Forecast Office

30NM S Gulfport MS

Marine Point Forecast

[NOTICE]

Wednesday
High: 84 °F
Tropical Storm Conditions Expected
Wednesday Night
Low: 86 °F
Tropical Storm Conditions Possible
Thursday
High: 87 °F
S 20kt
4ft
Thursday Night
Low: 84 °F
S 15kt
2-3ft
Friday
High: 87 °F
SSW 10kt
2ft
Friday Night
Low: 83 °F
SSW 10kt
2ft
Saturday
High: 87 °F
SSW 10kt
1-2ft
Saturday Night
Low: 83 °F
WSW 15kt
3ft
Sunday
High: 88 °F
W 10kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:12 am CDT Jul 22, 2026
Forecast Valid: 1am CDT Jul 22, 2026-6pm CDT Jul 28, 2026

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Detailed Forecast

...TROPICAL STORM WARNING IN EFFECT...

Wednesday

Tropical storm conditions expected. Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Seas 5 to 7 ft.

Wednesday Night

Tropical storm conditions possible. A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and midnight, then a chance of showers and thunderstorms after midnight. Seas around 5 ft.

Thursday

S wind 15 to 20 kt. A chance of showers and thunderstorms, mainly between 11am and 3pm. Seas around 4 ft.

Thursday Night

S wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms. Seas 2 to 3 ft.

Friday

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

Friday Night

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

Saturday

WSW wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas 1 to 2 ft.

Saturday Night

WSW wind around 15 kt. Partly cloudy. Seas around 3 ft.

Sunday

W wind around 10 kt. Sunny. Seas 2 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.