Sullivan's Island Surf Forecast — South Carolina, United States

Beach break near the Charleston Harbor jetties with gentle, shifting peaks. Needs solid E/SE or hurricane swell to break well.

Sullivan's Island is a surf spot in South Carolina, United States located at 32.7620, -79.8320. View the free 16-day forecast: wave height, swell period and direction, wind speed and direction, tide and live buoy conditions, plus a multi-day surf outlook and model comparison.

Sullivan's Island wind forecast for kitesurfing, wing foiling and windsurfing: hourly wind speed in knots, gusts and direction relative to the shore, blended from every weather model that reaches the spot.

SwellByte

SULLIVAN'S ISLAND

1-2ft
2.6ft @ 4s SSE
Low confidence
Wind
11mph
Onshore
Temp
80°F
Water: 84°F

FORECAST

SUN
13/09
2-3ft
6
MON
14/09
2-3ft
6
TUE
15/09
2-4ft
16
WED
16/09
2-3ft
8
THU
17/09
2-3ft
7

SUNDAY 13/09

Surf
Swell
Wind
Energy
6am
1-2ft
2.3ft@ 4s SSE
617
mph
19.9kJ
Noon
1-3ft
1.9ft@ 8s SE
811
mph
45.5kJ
6pm
2-3ft
2.1ft@ 9s SE
1317
mph
90.0kJ
Show all 8 hours

MONDAY 14/09

Surf
Swell
Wind
Energy
6am
2-3ft
1.8ft@ 9s SE
614
mph
62.0kJ
Noon
1-3ft
1.5ft@ 9s SE
35
mph
42.2kJ
6pm
1-3ft
1.4ft@ 8s SE
811
mph
36.3kJ
Show all 8 hours

TUESDAY 15/09

Surf
Swell
Wind
Energy
6am
1-3ft
3.7ft@ 5s E
1521
mph
14.7kJ
Noon
2-4ft
4.4ft@ 6s E
1617
mph
60.6kJ
6pm
2-4ft
4.1ft@ 7s E
1517
mph
67.8kJ
Show all 8 hours

WEDNESDAY 16/09

Surf
Swell
Wind
Energy
6am
1-3ft
3.3ft@ 5s E
815
mph
12.2kJ
Noon
2-3ft
3.3ft@ 6s E
1215
mph
31.6kJ
6pm
2-3ft
3.3ft@ 6s ESE
1315
mph
32.9kJ
Show all 8 hours

THURSDAY 17/09

Surf
Swell
Wind
Energy
6am
2-3ft
2.6ft@ 7s ESE
711
mph
35.6kJ
Noon
1-3ft
2.4ft@ 7s ESE
89
mph
32.7kJ
6pm
1-3ft
2.2ft@ 6s ESE
99
mph
19.1kJ
Show all 8 hours

TIDES

No tide data available. Tide predictions require a nearby NOAA station
Sunrise: 7:01amSunset: 7:28pm
UV Index: 0.0Cloud Cover: 100%
VIEW MAP
N/A
Swell
N/A
Wind
8.8 mi
Visibility
0/5
Rating

SwellByte Surfguide

Sullivan's Island is a popular surf destination. Check the current conditions and forecast to plan your session. The rating system helps you understand the quality of the surf based on wave height, period, direction, wind conditions, and tide.