Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

For More Weather Information:

Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Tonight
WSW 9kt
2ft
Saturday
WNW 7kt
2ft
Saturday Night
Light Wind
1ft
Sunday
⇑SSE 9kt
1ft
Sunday Night
S 8kt
2ft
Monday
SSW 12kt
1-2ft
Monday Night
SSW 12kt
2ft
Tuesday
SW 12kt
2ft
Tuesday Night
SSW 9kt
2ft

Associated Zone Forecast which includes this point

Last Update: 8:31 pm EDT Jun 19, 2026
Forecast Valid: 10pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026

View Nearby Observations

Detailed Forecast

Tonight

WSW wind around 9 kt. Partly cloudy. Seas around 2 ft.

Saturday

WNW wind 5 to 7 kt becoming ESE in the afternoon. A chance of showers and thunderstorms, mainly between 2pm and 4pm. Seas around 2 ft.

Saturday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm. Seas around 1 ft.

Sunday

Variable winds less than 5 kt becoming SSE 5 to 9 kt in the afternoon. A slight chance of showers, with thunderstorms also possible after 2pm. Seas around 1 ft.

Sunday Night

S wind around 8 kt becoming SSW after midnight. A slight chance of thunderstorms before 8pm. Seas around 2 ft.

Monday

WSW wind 8 to 12 kt becoming SSW in the afternoon. Sunny. Seas 1 to 2 ft.

Monday Night

SSW wind around 12 kt becoming WSW after midnight. A slight chance of showers and thunderstorms before 2am. Seas around 2 ft.

Tuesday

W wind 10 to 12 kt becoming SW in the afternoon. A chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Tuesday Night

SSW wind 7 to 9 kt becoming W after midnight. A chance of showers and thunderstorms, mainly before 8pm. Seas around 2 ft.

Winds and seas higher in and near tstms.

*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.