National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat Wave Continues; Enhanced Area of Severe Thunderstorms Today

A prolonged, dangerous heat wave will continue today in the Midwest and Mississippi Valley, and persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Widespread moderate to extreme HeatRisk is forecast. Scattered wind damage and large hail are expected from severe thunderstorms impacting parts of Nebraska into Iowa today. Read More >

For More Weather Information:

Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Sunny. Seas around 2 ft.

      ⇑ESE 8kt
      2ft

    • Tonight

      Tonight:SSE wind 5 to 7 kt becoming variable and less than 5 kt 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 9 kt in the afternoon. Sunny. Seas around 2 ft.

      ⇑SSE 9kt
      2ft

    • Saturday Night

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

      SSW 10kt
      2ft

    • Sunday

      Sunday:SW wind 6 to 9 kt becoming S 9 to 12 kt in the afternoon. Sunny. Seas around 2 ft.

      ⇑S 12kt
      2ft

    • Sunday Night

      Sunday Night:SSW wind 12 to 14 kt. Partly cloudy. Seas 2 to 3 ft.

      SSW 14kt
      2-3ft

    • Monday

      Monday:SW wind 9 to 14 kt becoming S in the afternoon. Sunny. Seas around 2 ft.

      S 14kt
      2ft

    • Monday Night

      Monday Night:S wind 12 to 16 kt, with gusts as high as 22 kt. Partly cloudy. Seas around 3 ft.

      S 16kt
      3ft

    • Tuesday

      Tuesday:WSW wind 8 to 13 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.

      S 13kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 8:30 am EDT Jul 3, 2026
Forecast Valid: 11am EDT Jul 3, 2026-6pm EDT Jul 9, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Sunny. Seas around 2 ft.
Tonight
SSE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 2 ft.
Independence Day
Variable winds less than 5 kt becoming SSE 5 to 9 kt in the afternoon. Sunny. Seas around 2 ft.
Saturday Night
SSW wind around 10 kt. Mostly clear. Seas around 2 ft.
Sunday
SW wind 6 to 9 kt becoming S 9 to 12 kt in the afternoon. Sunny. Seas around 2 ft.
Sunday Night
SSW wind 12 to 14 kt. Partly cloudy. Seas 2 to 3 ft.
Monday
SW wind 9 to 14 kt becoming S in the afternoon. Sunny. Seas around 2 ft.
Monday Night
S wind 12 to 16 kt, with gusts as high as 22 kt. Partly cloudy. Seas around 3 ft.
Tuesday
WSW wind 8 to 13 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 2 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 am EDT Jul 3, 2026
Forecast Valid: 11am EDT Jul 3, 2026-6pm EDT Jul 9, 2026
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