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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

Turtle Bay

beachtide: mid

1.5Updated 0 min ago

Face

2.6ft

17s period

Swell

NW

323°

Windcross-off

20 mph

ENE

Tide

—

ConditionsBlown out

Blown out

71% wind sea

Swell breakdown

WAVEWATCH III

Wind sea

ENE

5.9ft

7s

not surfable

not surfable

P1 (primary)

NW

1.7ft

17s

44%

P2 (secondary)

NW

1.5ft

9s

32%

P3 (tertiary)

N

1.3ft

8s

24%

Swell components (ft) · next 48h

Wind speed (mph) · next 48h

Tide (ft) · next 48h

Spot info

Breakbeach

Tide preferencemid

Crowd—

Hazards—

Optimal conditions

SwellWNW 290°

WindESE offshore

Tidemid

Period10s+

Breakbeach

Nearest buoy

No nearby buoy.

7-day forecast

Time

Rating

Face

Period

Swell

Wind

Tide

Thu, May 14

2am

2.6

17s

NW323°

19mphcross-off

—

5am

2.8

16s

NW323°

17mphcross-off

-0.3ft

8am

3.2

16s

NW324°

16mphoffshore

-0.3ft↑

11am

3.5

15s

NW324°

19mphcross-off

-0.2ft↑

2pm

3.8

15s

NW324°

17mphcross-off

1.1ft↑

5pm

4.0

14s

NW324°

16mphcross-off

2.2ft↓

8pm

4.2

14s

NW324°

18mphoffshore

1.6ft↓

11pm

4.3

13s

NW325°

18mphoffshore

0.6ft

Fri, May 15

2am

4.3

13s

NW325°

14mphoffshore

1.1ft↑

5am

4.2

13s

NW324°

14mphoffshore

1.3ft↓

8am

2.9

10s

NNE21°

13mphoffshore

0.1ft↓

11am

3.7

10s

NNE19°

13mphoffshore

-0.5ft↑

2pm

3.6

12s

NW324°

12mphoffshore

0.8ft↑

5pm

3.3

12s

NW324°

12mphoffshore

2.3ft↓

8pm

3.1

12s

NW324°

17mphoffshore

2.1ft↓

11pm

2.9

12s

NW324°

17mphoffshore

0.8ft

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