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 >

For More Weather Information:

Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:S wind around 14 kt, with gusts as high as 21 kt. A chance of showers and thunderstorms.   Seas around 2 ft.

      S 14kt
      2ft

    • Tonight

      Tonight:SSW wind 13 to 16 kt increasing to 17 to 20 kt after midnight. Winds could gust as high as 26 kt. A chance of showers and thunderstorms, mainly between 3am and 4am.   Seas 2 to 3 ft.

      ⇑SSW 20kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Juneteenth

      Juneteenth:WSW wind 18 to 23 kt, with gusts as high as 29 kt. Showers and thunderstorms, mainly before 3pm.   Seas 3 to 4 ft.

      WSW 23kt
      3-4ft

      Gale Warning
      Gale Warning

    • Friday Night

      Friday Night:WSW wind around 11 kt. A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 5am.   Seas around 2 ft.

      WSW 11kt
      2ft

    • Saturday

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

      WNW 8kt
      1-2ft

    • Saturday Night

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

      Light Wind
      1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SSE 5 to 9 kt in the afternoon. Mostly sunny. Seas around 1 ft.

      ⇑SSE 9kt
      1ft

    • Sunday Night

      Sunday Night:S wind around 9 kt becoming SW after midnight. Partly cloudy. Seas around 2 ft.

      SW 9kt
      2ft

    • Monday

      Monday:W wind 8 to 13 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms after 2pm.   Seas 1 to 2 ft.

      SSW 13kt
      1-2ft


Associated Zone Forecast which includes this point

Last Update: 2:30 pm EDT Jun 18, 2026
Forecast Valid: 5pm EDT Jun 18, 2026-6pm EDT Jun 25, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Late Afternoon
S wind around 14 kt, with gusts as high as 21 kt. A chance of showers and thunderstorms. Seas around 2 ft.
Tonight
SSW wind 13 to 16 kt increasing to 17 to 20 kt after midnight. Winds could gust as high as 26 kt. A chance of showers and thunderstorms, mainly between 3am and 4am. Seas 2 to 3 ft.
Juneteenth
WSW wind 18 to 23 kt, with gusts as high as 29 kt. Showers and thunderstorms, mainly before 3pm. Seas 3 to 4 ft.
Friday Night
WSW wind around 11 kt. A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 5am. Seas around 2 ft.
Saturday
WNW wind 6 to 8 kt becoming E in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 to 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. Mostly sunny. Seas around 1 ft.
Sunday Night
S wind around 9 kt becoming SW after midnight. Partly cloudy. Seas around 2 ft.
Monday
W wind 8 to 13 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 to 2 ft.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 32.13°N 80.71°W
Last Update: 2:30 pm EDT Jun 18, 2026
Forecast Valid: 5pm EDT Jun 18, 2026-6pm EDT Jun 25, 2026
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