For More Weather Information:

4NM SSE Hilton Head Island SC

[NOTICE]

Last Update: 2:35 pm EDT Oct 20, 2026
Forecast Valid: 5pm EDT Oct 20, 2026-6pm EDT Oct 27, 2026

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

Tonight

NNE wind 9 to 14 kt. Mostly clear. Seas 3 to 4 ft.

Wednesday

NNE wind 12 to 15 kt decreasing to 8 to 11 kt in the afternoon. Sunny. Seas 3 to 4 ft.

Wednesday Night

N wind 6 to 8 kt. Clear. Seas around 3 ft.

Thursday

NNE wind 5 to 9 kt becoming ENE in the afternoon. Sunny. Seas 2 to 3 ft.

Thursday Night

Variable winds less than 5 kt becoming NNE 5 to 9 kt after midnight. Clear. Seas around 2 ft.

Friday

NNE wind 14 to 18 kt. Sunny. Seas around 3 ft.

Friday Night

NNE wind 19 to 23 kt. Mostly clear. Seas 4 to 5 ft.

Saturday

NNE wind 22 to 25 kt, with gusts as high as 31 kt. Sunny. Seas 5 to 6 ft.

Saturday Night

NE wind 25 to 27 kt, with gusts as high as 33 kt. Mostly clear. Seas around 7 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.