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Stormy Petrel

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Data sources

NWPS — nearshore wave model
WAVEWATCH III — spectral swell
HRRR — 3 km wind
NDBC — realtime buoys
CO-OPS — tide predictions

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Forecasts refresh every 6 h · buoys hourly

South Carolina

Edisto Beach

beachtide: mid

1.0Updated 0 min ago

Face

2.1ft

7s period

Swell

E

100°

Windcross

5 mph

WSW

Tide

↑1.6 ft

rising

ConditionsBlown out

Blown out

74% wind sea

Swell breakdown

WAVEWATCH III

P1 (primary)

E

1.6ft

7s

52%

P2 (secondary)

SSE

1.5ft

7s

44%

P3 (tertiary)

SE

0.5ft

10s

5%

Swell components (ft) · next 48h

Wind speed (mph) · next 48h

Tide (ft) · next 48h

Spot info

Breakbeach

Tide preferencemid

Crowd—

Hazards—

Optimal conditions

SwellSE 128°

WindNW offshore

Tidemid

Period10s+

Breakbeach

Nearest buoy

BuoyNDBC 41067

Hs2.6 ft

Tp—

DirESE

Water—

Reading5/14/2026, 4:30:00 AM

View NDBC station page →

7-day forecast

Time

Rating

Face

Period

Swell

Wind

Tide

Thu, May 14

2am

2.2

7s

SE126°

8mphcross

4.3ft↑

5am

2.0

7s

SE127°

9mphcross-off

5.4ft↓

8am

1.9

7s

SE126°

8mphoffshore

1.5ft↓

11am

1.7

7s

SE126°

12mphoffshore

-0.1ft↑

2pm

1.6

7s

SE125°

11mphoffshore

4.3ft↑

5pm

1.6

7s

SE129°

6mphoffshore

6.8ft↓

8pm

1.5

7s

SE126°

6mphcross-off

3.0ft↓

11pm

1.3

7s

SE129°

10mphcross

-0.1ft

Fri, May 15

2am

1.3

7s

SE130°

12mphcross

2.9ft↑

5am

1.2

7s

SE131°

11mphcross

5.8ft↓

8am

1.3

7s

SE127°

8mphcross

2.7ft↓

11am

1.8

7s

ESE122°

10mphonshore

-0.6ft↑

2pm

1.8

7s

ESE115°

9mphonshore

2.8ft↑

5pm

1.4

7s

ESE120°

8mphonshore

7.1ft↓

8pm

1.3

7s

SE127°

8mphcross-on

4.6ft↓

11pm

1.3

7s

SE128°

7mphonshore

0.0ft

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