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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

Maine

Long Sands Beach

beachtide: mid

1.0Updated 0 min ago

Face

0.8ft

10s period

Swell

ESE

119°

Windcross-on

5 mph

SSE

Tide

↑0.1 ft

rising

ConditionsBlown out

Blown out

68% wind sea

Swell breakdown

WAVEWATCH III

Wind sea

SSE

3.0ft

5s

not surfable

not surfable

P1 (primary)

ESE

0.8ft

10s

100%

Swell components (ft) · next 48h

Spot info

Breakbeach

Tide preferencemid

Crowd—

Hazards—

Optimal conditions

SwellESE 120°

WindWNW offshore

Tidemid

Period10s+

Breakbeach

Nearest buoy

BuoyNDBC 44098

Hs3.6 ft

Tp6s

Dir

7-day forecast

Time

Rating

Face

Period

Swell

Wind

Tide

Thu, May 14

2am

0.8

10s

ESE119°

2mphcross

0.3ft↑

5am

0.9

10s

ESE119°

2mphonshore

5.7ft↑

8am

0.8

10s

ESE120°

12mphonshore

8.7ft↓

11am

0.9

10s

ESE116°

7mphonshore

3.6ft↓

2pm

0.8

10s

ESE119°

8mphcross

0.3ft↑

5pm

0.8

10s

ESE122°

21mphcross-on

5.9ft↑

8pm

0.8

10s

ESE117°

20mphcross-on

10.0ft↓

11pm

0.9

10s

ESE105°

14mphcross

4.8ft

Fri, May 15

2am

1.0

10s

ESE103°

13mphcross

-0.6ft↑

5am

6.2

8s

ESE114°

9mphcross-off

3.5ft↑

8am

7.3

10s

ESE114°

9mphcross

9.1ft↓

11am

7.6

10s

ESE115°

8mphcross-off

5.5ft↓

2pm

7.1

10s

ESE115°

5mphoffshore

0.1ft↑

5pm

6.3

10s

ESE114°

5mphcross

3.9ft↑

8pm

5.8

10s

ESE114°

4mphcross-off

10.3ft↓

11pm

5.2

10s

ESE114°

5mphcross-off

7.0ft

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Wind speed (mph) · next 48h

Tide (ft) · next 48h

SE

Water48°F

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

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