Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from June 18, 08:00 PM EDT until June 19, 08:00 PM EDT

For More Weather Information:

Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

This Afternoon
S 15kt
2ft
Tonight
SSW 18kt
3ft

Small Craft Advisory
Juneteenth
WSW 22kt
3-4ft

Small Craft Advisory
Friday Night
WSW 11kt
2ft
Saturday
WNW 8kt
1-2ft
Saturday Night
SSW 6kt⇓
1ft
Sunday
⇑SSW 10kt
1ft
Sunday Night
S 9kt
2ft
Monday
SW 12kt
2ft

Associated Zone Forecast which includes this point

Last Update: 8:31 am EDT Jun 18, 2026
Forecast Valid: 12pm EDT Jun 18, 2026-6pm EDT Jun 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH

This Afternoon

S wind 12 to 15 kt, with gusts as high as 21 kt. A chance of showers before 4pm, then showers and thunderstorms likely between 4pm and 5pm, then a chance of showers after 5pm. Seas around 2 ft.

Tonight

SSW wind 13 to 18 kt, with gusts as high as 25 kt. A chance of showers before 3am, then a slight chance of showers after 5am. Seas around 3 ft.

Juneteenth

WSW wind 17 to 22 kt, with gusts as high as 28 kt. Showers and thunderstorms before 5pm, then a chance of showers. Seas 3 to 4 ft.

Friday Night

WSW wind 9 to 11 kt. A slight chance of showers and thunderstorms before 2am. Seas around 2 ft.

Saturday

WNW wind 6 to 8 kt becoming ESE in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 to 2 ft.

Saturday Night

SSW wind around 6 kt becoming variable and less than 5 kt after midnight. A slight chance of showers and thunderstorms before 8pm. Seas around 1 ft.

Sunday

Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. A slight chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Sunday Night

S wind around 9 kt becoming SW after midnight. A slight chance of showers and thunderstorms before 2am. Seas around 2 ft.

Monday

SW wind 10 to 12 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms after 8am. 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.