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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

Delaware

Dewey Beach

beachtide: mid

1.0Updated 0 min ago

Face

1.7ft

5s period

Swell

SSE

162°

Windcross

4 mph

N

Tide

↑1.0 ft

rising

ConditionsBlown out

Blown out

65% wind sea

Swell breakdown

WAVEWATCH III

P1 (primary)

SSE

2.2ft

5s

84%

P2 (secondary)

E

0.8ft

7s

10%

P3 (tertiary)

ESE

0.6ft

10s

6%

Swell components (ft) · next 48h

Wind speed (mph) · next 48h

Tide (ft) · next 48h

Spot info

Breakbeach

Tide preferencemid

Crowdlight

Hazardsrips, cold water

Optimal conditions

SwellESE 112°

WindW offshore

Tidemid

Period10s+

Breakbeach

Nearest buoy

No nearby buoy.

7-day forecast

Time

Rating

Face

Period

Swell

Wind

Tide

Thu, May 14

2am

1.9

5s

SE127°

3mphcross

2.9ft↑

5am

2.0

6s

SE130°

7mphoffshore

3.7ft↓

8am

1.8

6s

SE127°

19mphcross-off

1.0ft↓

11am

1.8

6s

SE126°

13mphoffshore

0.1ft↑

2pm

1.9

7s

SE125°

7mphoffshore

3.2ft↑

5pm

2.0

7s

SE125°

14mphoffshore

5.0ft↓

8pm

2.0

7s

SE124°

12mphoffshore

2.1ft↓

11pm

2.1

7s

ESE123°

13mphoffshore

-0.2ft

Fri, May 15

2am

2.3

8s

ESE121°

15mphoffshore

1.9ft↑

5am

2.5

9s

ESE120°

14mphoffshore

4.0ft↓

8am

2.5

9s

ESE117°

15mphcross-off

1.7ft↓

11am

2.7

9s

ESE113°

13mphcross

-0.4ft↑

2pm

2.6

10s

ESE109°

3mphcross-off

2.2ft↑

5pm

2.5

9s

ESE107°

2mphcross

5.3ft↓

8pm

2.4

9s

ESE106°

5mphoffshore

3.3ft↓

11pm

2.5

9s

ESE104°

5mphoffshore

-0.3ft

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