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Hazardous Weather Conditions

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Charleston, SC Local Forecast Office

4NM SSE Hilton Head Island SC

Marine Point Forecast

[NOTICE]

    • Today

      Today:NNE wind 19 to 22 kt. A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 5pm. Seas around 4 ft.

      NNE 22kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NNE wind 19 to 22 kt. A slight chance of showers and thunderstorms before 8pm. Seas around 4 ft.

      NNE 22kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:N wind 15 to 18 kt decreasing to 11 to 14 kt in the afternoon. Sunny. Seas around 4 ft.

      N 18kt⇓
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:NNE wind around 11 kt. Mostly clear. Seas 3 to 4 ft.

      NNE 11kt
      3-4ft

    • Saturday

      Saturday:N wind 8 to 11 kt decreasing to 5 to 8 kt in the afternoon. Sunny. Seas around 3 ft.

      N 11kt⇓
      3ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly clear. Seas 2 to 3 ft.

      Light Wind
      2-3ft

    • Sunday

      Sunday:NW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas around 2 ft.

      NW 6kt⇓
      2ft

    • Sunday Night

      Sunday Night:S wind around 6 kt becoming SW after midnight. Partly cloudy. Seas around 2 ft.

      S 6kt
      2ft

    • Monday

      Monday:Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Sunny. Seas around 2 ft.

      ⇑SSE 6kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 2:35 am EDT Sep 24, 2026
Forecast Valid: 5am EDT Sep 24, 2026-6pm EDT Sep 30, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING...

Today
NNE wind 19 to 22 kt. A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 5pm. Seas around 4 ft.
Tonight
NNE wind 19 to 22 kt. A slight chance of showers and thunderstorms before 8pm. Seas around 4 ft.
Friday
N wind 15 to 18 kt decreasing to 11 to 14 kt in the afternoon. Sunny. Seas around 4 ft.
Friday Night
NNE wind around 11 kt. Mostly clear. Seas 3 to 4 ft.
Saturday
N wind 8 to 11 kt decreasing to 5 to 8 kt in the afternoon. Sunny. Seas around 3 ft.
Saturday Night
Variable winds 5 kt or less. Mostly clear. Seas 2 to 3 ft.
Sunday
NW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas around 2 ft.
Sunday Night
S wind around 6 kt becoming SW after midnight. Partly cloudy. Seas around 2 ft.
Monday
Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Sunny. 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: 2:35 am EDT Sep 24, 2026
Forecast Valid: 5am EDT Sep 24, 2026-6pm EDT Sep 30, 2026
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