Peak is 14–24 kt, gusts under twice the sustained
wind, in daylight, blowing side-onshore. The bar is the angle: full means the wind is about
45° off the beach’s perpendicular, which is the one every rider actually wants.
Where the window is
Next three days · hour by hour
PeakMarginalOffshore — don’tOutside the window14–24 kt
Read the numbers
Tide
Charleston coast · the same three days
Low water gives you hard sand to launch on. High water is
when Folly’s mid-beach groins go under.
The four beaches
Wind windows, hazards, who they suit
The Lowcountry does not get real surf. It gets wind. From March
through September a southerly sea breeze fills in most afternoons, and the shallow sounds and
long barrier-island beaches give it clean, steady air to blow across. These are the four
beaches worth the drive, and what each one asks of you.
Onshore, SE through SW
Sullivan’s Island
Station 28.5 · Beginner to advanced
The everyday Charleston spot. Sandy launch, shallow inside, and enough beach that somebody on their first downwinder and somebody looping can share it.
Hazard
Stay well north of the rock groins at the south end, near the harbour mouth. The current runs hard through there and the shipping channel is close in.
S to SW onshore
Isle of Palms
Third Avenue · Intermediate
A short hop north of Sullivan’s, and the one to pick while the sea breeze is still building — the beach is wide enough to set up on before it fills in.
Almost any direction; west is good
Folly Beach
County Park, the south-west end · Intermediate
The salt marsh behind the island irons out a west wind that would be unrideably gusty anywhere else on this list. That is why Folly is the answer on the days the other three are not.
Hazard
Ride the County Park end, not mid-Folly. Unmarked jetties and groins run along the middle of the beach and sit just under the surface at high tide.
S to SW sea breeze
Kiawah
Beachwalker · All levels
Wide, hard-packed and uncrowded on a good southerly. The one to drive to when the Charleston beaches are busy.
Look at it yourself
Sullivan’s IslandLive stream
Sullivan’s IslandThere is a flag in the frame. If it is standing straight out, the forecast is right.
Stills refresh while this page is open. The cameras belong to the
businesses and networks credited on each one — go and watch them there for the full
frame.
When it goes flat
The answer on most days
Charleston Aqua Park at Trophy Lakes
An overhead cable tows riders across a private lake on Johns Island
at a steady clip, which makes wakeboarding far easier to learn than it is behind a boat.
Half an hour from downtown, set up for first-timers, and it runs all season.
Wind and tide from Open-Meteo, pulled fresh each time this page loads. The broader picture is
on Windy. Cameras belong to the operators credited above.
All of it is a forecast, not a promise. Ride within your limits, know your spot’s
hazards, and never kite alone in big wind.