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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

Anahola Bay

beachtide: mid

FLATUpdated 0 min ago

Face

1.7ft

7s period

Swell

ESE

101°

Windcross

16 mph

ENE

Tide

1.0 ft

slack

ConditionsBlown out

Blown out

76% wind sea

Swell breakdown

NWPS total

Wind sea

ENE

5.3ft

7s

not surfable

not surfable

P1 (primary)

NW

1.5ft

17s

40%

P2 (secondary)

NNW

1.4ft

9s

34%

P3 (tertiary)

NNE

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

SwellS 180°

WindN offshore

Tidemid

Period10s+

Breakbeach

Nearest buoy

No nearby buoy.

7-day forecast

Time

Rating

Face

Period

Swell

Wind

Tide

Thu, May 14

2am

FLAT

1.7

7s

ESE101°

15mphcross

1.0ft

5am

1.0

12s

S171°

13mphcross

1.0ft↓

8am

0.7

14s

SSW209°

13mphcross-off

0.5ft↓

11am

0.8

13s

S177°

16mphcross

-0.3ft↑

2pm

0.8

13s

S178°

13mphcross

0.3ft↑

5pm

1.2

11s

S172°

13mphcross-off

1.6ft↑

8pm

1.9

7s

ENE71°

13mphcross

1.8ft↓

11pm

1.8

7s

ENE72°

13mphcross

0.8ft

Fri, May 15

2am

1.8

8s

ENE72°

10mphcross

0.4ft↑

5am

1.8

8s

ENE71°

10mphcross

0.8ft↓

8am

1.9

8s

ENE72°

9mphcross-off

0.5ft↓

11am

1.9

8s

ENE71°

9mphcross-off

-0.3ft↑

2pm

2.1

8s

ENE63°

11mphcross

0.1ft↑

5pm

1.7

8s

E84°

11mphcross

1.5ft↑

8pm

1.8

8s

E86°

12mphcross

2.2ft↓

11pm

2.1

9s

NE46°

12mphcross

1.2ft

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