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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

Hawaii

Poipu Beach

beachtide: mid

1.0Updated 0 min ago

Face

2.1ft

8s period

Swell

SE

138°

Windcross-off

21 mph

ENE

Tide

—

ConditionsBlown out

Blown out

68% wind sea

Swell breakdown

WAVEWATCH III

Wind sea

ENE

4.1ft

7s

not surfable

not surfable

P1 (primary)

SE

2.3ft

8s

79%

P2 (secondary)

S

1.0ft

14s

17%

P3 (tertiary)

W

0.5ft

12s

4%

Swell components (ft) · next 48h

Wind speed (mph) · next 48h

Tide (ft) · next 48h

Spot info

Breakbeach

Tide preferencemid

Crowd—

Hazards—

Optimal conditions

SwellS 182°

WindN offshore

Tidemid

Period10s+

Breakbeach

Nearest buoy

No nearby buoy.

7-day forecast

Time

Rating

Face

Period

Swell

Wind

Tide

Thu, May 14

2am

2.1

9s

SE139°

21mphcross

0.9ft↑

5am

2.1

8s

SE137°

19mphcross

1.0ft↓

8am

1.9

8s

SE137°

18mphcross-off

0.5ft↓

11am

1.9

8s

SE136°

17mphcross-off

-0.3ft↑

2pm

1.9

8s

SE136°

19mphcross

0.4ft↑

5pm

1.9

8s

SE137°

19mphcross

1.7ft↑

8pm

1.9

9s

SE138°

17mphcross-off

1.8ft↓

11pm

1.9

8s

SE138°

17mphcross-off

0.7ft

Fri, May 15

2am

1.9

8s

SE139°

14mphcross-off

0.4ft↑

5am

1.9

8s

ESE110°

14mphcross-off

0.8ft↓

8am

1.6

8s

ESE108°

13mphcross-off

0.5ft↓

11am

1.9

9s

SE139°

13mphcross-off

-0.3ft↑

2pm

1.8

9s

SE140°

14mphcross

0.1ft↑

5pm

2.4

8s

ENE74°

14mphcross

1.6ft↑

8pm

2.3

8s

ENE75°

12mphcross

2.1ft↓

11pm

1.7

8s

ESE110°

12mphcross

1.1ft

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