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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

Yokohama Bay

beachtide: mid

1.0Updated 0 min ago

Face

1.7ft

8s period

Swell

N

356°

Windcross-on

15 mph

ENE

Tide

1.0 ft

slack

ConditionsBlown out

Blown out

65% wind sea

Swell breakdown

WAVEWATCH III

Wind sea

ENE

5.3ft

6s

not surfable

not surfable

P1 (primary)

NW

1.5ft

17s

43%

P2 (secondary)

N

1.3ft

8s

31%

P3 (tertiary)

NW

1.2ft

8s

26%

Swell components (ft) · next 48h

Wind speed (mph) · next 48h

Tide (ft) · next 48h

Spot info

Breakbeach

Tide preferencemid

Crowd—

Hazards—

Optimal conditions

SwellNE 36°

WindSW offshore

Tidemid

Period10s+

Breakbeach

Nearest buoy

No nearby buoy.

7-day forecast

Time

Rating

Face

Period

Swell

Wind

Tide

Thu, May 14

2am

1.7

8s

N356°

14mphonshore

1.0ft

5am

2.0

16s

NW323°

12mphonshore

1.0ft↓

8am

2.3

16s

NW324°

6mphonshore

0.7ft↓

11am

2.5

15s

NW324°

9mphcross-on

-0.2ft↑

2pm

2.8

15s

NW324°

14mphonshore

0.1ft↑

5pm

3.0

14s

NW325°

16mphonshore

1.5ft↑

8pm

3.1

14s

NW325°

10mphcross-on

1.9ft↓

11pm

3.1

14s

NW325°

10mphcross-on

0.9ft

Fri, May 15

2am

3.2

13s

NW325°

7mphcross-on

0.2ft↑

5am

3.0

13s

NW325°

7mphcross-on

0.6ft

8am

5.4

10s

NNE15°

4mphcross-on

0.7ft↓

11am

3.4

8s

NNE30°

4mphcross-on

-0.2ft

2pm

3.6

10s

N8°

2mphonshore

-0.1ft↑

5pm

4.1

7s

ENE60°

2mphonshore

1.3ft↑

8pm

2.2

12s

NW324°

11mphcross-on

2.2ft↓

11pm

3.3

10s

NNE14°

11mphcross-on

1.3ft

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