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Surf forecast for South Island

Forecast map preview
⏱️s.
⚡️kJ
Timezone:
America/New_York
Forecast updated:
23/09, 15:10
Wind: SN UNITY Atmos
(20260923 19z)
Waves: SN UNITY WAVE
(20260923 00z)

Weather

Friday 25/09

Moon phase
Waxing gibbous
99% illuminated
Closest moon phase
Full moon
Sat 26/09 12:49
Tide range
0.1m - 1.6m
Low 13:13 · High 19:33

Timeline

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South Island Surf Forecast Guide

South Island sits just south of Winyah Bay, an undeveloped stretch of coast you can only reach by boat. Scattered peaks break over a sand bottom and run both left and right, though it rates as a modest spot overall.

When It Works

The banks draw swell from east-northeast to south-southeast (ENE-SSE) and work from 0.9 m / 3 ft to 1.8 m / 6 ft. The island sits somewhat shadowed behind sandbars on northeast swells but stays well exposed to southeasterly hurricane swells, which makes autumn the time to come, with a smaller window in early spring.

Wind and Tide

Look for west (W) offshore wind, with a workable window running from west to west-northwest (W-WNW). It breaks across low, mid, and high tide, though a rising tide is generally the better call. The ends of the islands favor low to mid, while the central beachbreaks come in on mid to high.

Local Tips

Expect a quiet, reserved lineup with peaks scattered along the beach, so there's room to find your own. It suits intermediate and expert surfers and takes just about any board, from shortboard and fish to funboard, longboard, or SUP. Hard northeast or southwest winds can stir up strong currents, but it's usually a mellow paddle. The water is on the sharkier side, currents run strong near the inlets, and with no one around to help, surf with caution.

Access

Getting here is difficult and by boat only, but once you arrive you can surf anywhere along the island. The Yawkey Wildlife Center is worth a look for more information.

Surf spots near South Island

South End
South Carolina, United States
Beach break
Wed 23
Thu 24
Fri 25
Sat 26
Sun 27
Debordieu
South Carolina, United States
Unknown break
Wed 23
Thu 24
Fri 25
Sat 26
Sun 27
North Island
South Carolina, United States
Beach break
Wed 23
Thu 24
Fri 25
Sat 26
Sun 27
South Island
South Carolina, United States
Beach break
Wed 23
Thu 24
Fri 25
Sat 26
Sun 27
Cape Romain
South Carolina, United States
Beach break
Wed 23
Thu 24
Fri 25
Sat 26
Sun 27

Frequently asked questions

What are good surfing conditions for South Island?

South Island is usually best with east-northeast to south-southeast (ENE-SSE) swell around 0.9 m / 3 ft to 1.8 m / 6 ft, wind from west to west-northwest (W-WNW), with west (W) offshore, and any tide.

Where is the surf spot South Island?

South Island is a surf spot in Quarantine, South Carolina, United States.

What is the surf break like at South Island?

South Island is a right-and-left beach break over sand. Expect a quiet crowd and a reserved lineup.

What season is best for surfing South Island?

The main surf season at South Island is autumn.

What surfing skill level is South Island suitable for?

South Island can suit intermediate and expert surfers.

Is South Island beginner friendly for surfing?

South Island is better suited to intermediate and expert surfers.

What surfboards work at South Island?

Shortboard, Funboard, Longboard, Fish, and Sup are common choices at South Island.

What surf spots are near South Island?

Other nearby surf spots are North Island, Cape Romain, Debordieu, and South End.

What swell direction works for surfing at South Island?

South Island can work with swell from east-northeast to south-southeast (ENE-SSE).

What swell size works for surfing at South Island?

South Island usually works with swell around 0.9 m / 3 ft to 1.8 m / 6 ft.

What wind direction is best for surfing at South Island?

South Island usually works with wind from west to west-northwest (W-WNW); west (W) is offshore.

What wind direction is offshore for surfing at South Island?

West (W) is offshore at South Island.

What tide works best for surfing at South Island?

South Island can work on all tides. A rising tide is usually better here.

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