Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Hazardous Weather Conditions

For More Weather Information:

Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

Juneteenth
WSW 22kt
3-4ft

Gale Warning
Friday Night
WSW 10kt
2ft
Saturday
NW 7kt
2ft
Saturday Night
Light Wind
1ft
Sunday
⇑SSE 9kt
1ft
Sunday Night
S 8kt
1-2ft
Monday
SSW 12kt
2ft
Monday Night
SSW 13kt
2ft
Tuesday
SW 12kt
2ft

Associated Zone Forecast which includes this point

Last Update: 2:17 am EDT Jun 19, 2026
Forecast Valid: 3am EDT Jun 19, 2026-6pm EDT Jun 25, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS

Juneteenth

WSW wind 17 to 22 kt. Showers and thunderstorms, mainly before 4pm. Seas 3 to 4 ft.

Friday Night

WSW wind around 10 kt. A chance of thunderstorms before 8pm. Seas around 2 ft.

Saturday

NW wind around 7 kt becoming E in the afternoon. A chance of showers and thunderstorms, mainly before 4pm. Seas around 2 ft.

Saturday Night

Variable winds 5 kt or less. A slight 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. Mostly sunny. Seas around 1 ft.

Sunday Night

SSE wind around 8 kt becoming SSW after midnight. Partly cloudy. Seas 1 to 2 ft.

Monday

WSW wind 8 to 12 kt becoming SSW in the afternoon. Mostly sunny. Seas around 2 ft.

Monday Night

SSW wind 11 to 13 kt becoming WSW after midnight. Partly cloudy. Seas around 2 ft.

Tuesday

W wind 9 to 12 kt becoming SW in the afternoon. A chance of showers and thunderstorms after 2pm. Seas around 2 ft.

*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.