Dangerous, Record-Breaking Heat to Continue in the Central and Eastern U.S.; Severe Thunderstorms in the Upper Midwest; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will continue across most of the central and eastern U.S this week. Heat indices will exceed 100 degrees. Severe storms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians Thursday, with the primary threat large to very large hail. Critical fire weather to continue in the Four Corners Region Read More >

For More Weather Information:

Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:ESE wind 5 to 8 kt. Mostly clear. Seas around 2 ft.

      ESE 8kt
      2ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Sunny. Seas around 2 ft.

      ⇑E 9kt
      2ft

    • Thursday Night

      Thursday Night:ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.

      ESE 8kt⇓
      2ft

    • Friday

      Friday:Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Mostly sunny. Seas around 2 ft.

      ⇑ESE 8kt
      2ft

    • Friday Night

      Friday Night:SSE wind 5 to 7 kt becoming SSW after midnight. Mostly clear. Seas around 2 ft.

      SSE 7kt
      2ft

    • Independence Day

      Independence Day:Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Sunny. Seas around 2 ft.

      ⇑SSE 10kt
      2ft

    • Saturday Night

      Saturday Night:SSW wind 8 to 10 kt. Mostly clear. Seas around 2 ft.

      SSW 10kt
      2ft

    • Sunday

      Sunday:SW wind 6 to 9 kt becoming S 10 to 13 kt in the afternoon. Sunny. Seas around 2 ft.

      ⇑S 13kt
      2ft

    • Sunday Night

      Sunday Night:S wind 11 to 13 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms.   Seas around 3 ft.

      S 13kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 8:30 pm EDT Jul 1, 2026
Forecast Valid: 11pm EDT Jul 1, 2026-6pm EDT Jul 8, 2026

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Detailed Forecast


Overnight
ESE wind 5 to 8 kt. Mostly clear. Seas around 2 ft.
Thursday
Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Sunny. Seas around 2 ft.
Thursday Night
ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.
Friday
Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Mostly sunny. Seas around 2 ft.
Friday Night
SSE wind 5 to 7 kt becoming SSW after midnight. Mostly clear. Seas around 2 ft.
Independence Day
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Sunny. Seas around 2 ft.
Saturday Night
SSW wind 8 to 10 kt. Mostly clear. Seas around 2 ft.
Sunday
SW wind 6 to 9 kt becoming S 10 to 13 kt in the afternoon. Sunny. Seas around 2 ft.
Sunday Night
S wind 11 to 13 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms. Seas around 3 ft.

Winds and seas higher in and near tstms.

*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: 8:30 pm EDT Jul 1, 2026
Forecast Valid: 11pm EDT Jul 1, 2026-6pm EDT Jul 8, 2026
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