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.

SwellByte

SULLIVAN'S ISLAND

Flat
1.7ft @ 5s S
High confidence
Wind
7mph
Offshore
Temp
83°F
Water: 88°F

FORECAST

THU
30/07
1-2ft
7
FRI
31/07
1-2ft
6
SAT
01/08
1-2ft
4
SUN
02/08
1-2ft
12
MON
03/08
2-3ft
14

THURSDAY 30/07

Surf
Swell
Wind
Energy
6am
1-2ft
1.8ft@ 5s S
715
mph
5.5kJ
Noon
Flat
1.9ft@ 3s NE
34
mph
1.2kJ
6pm
Flat
1.5ft@ 4s SE
78
mph
5.7kJ
Show all 8 hours

FRIDAY 31/07

Surf
Swell
Wind
Energy
6am
1-2ft
1.4ft@ 6s SE
67
mph
10.5kJ
Noon
1-2ft
1.5ft@ 7s SSE
910
mph
18.5kJ
6pm
1-2ft
1.6ft@ 6s SSE
89
mph
9.1kJ
Show all 8 hours

SATURDAY 01/08

Surf
Swell
Wind
Energy
6am
1-2ft
2.4ft@ 4s SSE
45
mph
3.1kJ
Noon
Flat
1.7ft@ 4s SSE
1211
mph
1.9kJ
6pm
Flat
2.0ft@ 3s SE
1214
mph
1.9kJ
Show all 8 hours

SUNDAY 02/08

Surf
Swell
Wind
Energy
6am
1-2ft
2.4ft@ 4s SE
1220
mph
3.1kJ
Noon
1-2ft
2.8ft@ 4s S
1315
mph
4.8kJ
6pm
1-2ft
2.9ft@ 4s S
1116
mph
6.3kJ
Show all 8 hours

MONDAY 03/08

Surf
Swell
Wind
Energy
6am
2-3ft
4.0ft@ 5s S
1422
mph
25.6kJ
Noon
2-3ft
4.2ft@ 6s S
1825
mph
33.7kJ
6pm
2-3ft
4.1ft@ 6s S
1521
mph
31.6kJ
Show all 8 hours

TIDES

No tide data available. Tide predictions require a nearby NOAA station
Sunrise: 6:32amSunset: 8:19pm
UV Index: 0.0Cloud Cover: 0%
VIEW MAP
N/A
Swell
N/A
Wind
10.8 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.