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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

White Plains Beach

beachtide: mid

1.0Updated 0 min ago

Face

0.8ft

8s period

Swell

SE

140°

Windcross

19 mph

ENE

Tide

—

ConditionsBlown out

Blown out

62% wind sea

Swell breakdown

WAVEWATCH III

Wind sea

ENE

5.1ft

6s

not surfable

not surfable

P1 (primary)

SE

1.4ft

8s

56%

P2 (secondary)

S

1.1ft

14s

35%

P3 (tertiary)

NW

0.6ft

9s

9%

Swell components (ft) · next 48h

Wind speed (mph) · next 48h

Tide (ft) · next 48h

Spot info

Breakbeach

Tide preferencemid

Crowd—

Hazards—

Optimal conditions

SwellN 0°

WindS offshore

Tidemid

Period10s+

Breakbeach

Nearest buoy

BuoyNDBC 51211

Hs3.3 ft

Tp14s

DirSSE

Water78°F

Reading5/14/2026, 5:00:00 AM

View NDBC station page →

7-day forecast

Time

Rating

Face

Period

Swell

Wind

Tide

Thu, May 14

2am

0.6

9s

NW324°

19mphcross

0.8ft↑

5am

1.0

7s

SE130°

16mphcross

0.9ft↓

8am

1.0

7s

SE132°

12mphcross

0.6ft↓

11am

1.1

15s

NW321°

19mphcross

-0.2ft↑

2pm

1.2

15s

NW321°

17mphcross

0.2ft↑

5pm

1.3

15s

NW322°

16mphcross

1.7ft↑

8pm

1.4

14s

NW322°

15mphcross

2.0ft↓

11pm

1.5

14s

NW322°

15mphcross

0.8ft

Fri, May 15

2am

1.5

13s

NW322°

10mphcross

0.1ft↑

5am

1.5

13s

NW322°

10mphcross

0.6ft

8am

1.8

13s

NW322°

7mphcross

0.6ft↓

11am

1.7

13s

NW322°

7mphcross

-0.2ft↑

2pm

1.5

13s

NW321°

6mphcross

-0.0ft↑

5pm

1.7

12s

NW321°

6mphcross

1.6ft↑

8pm

1.6

12s

NW321°

9mphcross

2.3ft↓

11pm

1.2

12s

NW321°

9mphcross

1.2ft

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