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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 8 h · buoys every 3 h

Massachusetts

Nobadeer

FLATUpdated 0 min ago

Face

0.5ft

10s period

Swell

SE

128°

Windcross-on

17 mph

SW

Tide

↑0.9 ft

rising

ConditionsBlown out

Blown out

91% wind sea

Swell breakdown

WAVEWATCH III

Wind sea

SSW

4.7ft

6s

not surfable

not surfable

P1 (primary)

SE

0.8ft

10s

100%

Swell components (ft) · next 48h

Wind speed (mph) · next 48h

Tide (ft) · next 48h

Spot info

Break—

Tide preference—

Crowd—

Hazards—

Optimal conditions

SwellS 185°

WindN offshore

Tideany

Period10s+

Break—

Nearest buoy

BuoyNDBC 44085

Hs4.3 ft

Tp6s

DirSW

Water66°F

Reading7/1/2026, 10:30:00 PM

View NDBC station page →

7-day forecast

Time

Rating

Face

Period

Swell

Wind

Tide

Wed, Jul 1

8pm

FLAT

0.5

10s

SE130°

17mphcross-on

1.7ft

8pm

FLAT

—

5s

SW219°

——mph

—

11pm

FLAT

0.5

10s

SE131°

15mphcross-on

3.3ft

11pm

FLAT

—

6s

SW219°

——mph

—

Thu, Jul 2

2am

FLAT

0.5

10s

SE132°

17mphcross-on

2.9ft

2am

FLAT

—

6s

SW222°

——mph

—

5am

FLAT

—

6s

SW224°

——mph

—

5am

FLAT

0.4

10s

SE132°

19mphcross-on

0.7ft↓

8am

FLAT

0.4

10s

SE131°

19mphcross-on

0.6ft

8am

FLAT

—

6s

SW220°

——mph

—

11am

FLAT

0.4

10s

SE131°

18mphcross-on

2.1ft

11am

FLAT

—

6s

SW215°

——mph

—

2pm

FLAT

0.4

10s

SE130°

18mphcross-on

2.5ft

2pm

FLAT

—

6s

SSW213°

——mph

—

5pm

FLAT

0.4

9s

SE128°

19mphcross-on

1.1ft

5pm

FLAT

—

6s

SW214°

——mph

—

8pm

FLAT

0.4

10s

SE131°

18mphcross-on

1.4ft

8pm

FLAT

—

6s

SW215°

——mph

—

11pm

FLAT

0.4

9s

SE133°

13mphcross-on

3.0ft

11pm

FLAT

—

6s

SW215°

——mph

—

Fri, Jul 3

2am

3.1

6s

SSW208°

14mphcross-on

3.2ft

2am

FLAT

—

6s

SSW213°

——mph

—

5am

FLAT

—

6s

SSW206°

——mph

—

5am

2.8

6s

SSW199°

11mphcross-on

1.1ft

8am

FLAT

—

6s

SSW203°

——mph

—

8am

2.6

6s

SSW199°

10mphcross-on

0.4ft

11am

FLAT

—

6s

SSW209°

——mph

—

11am

FLAT

0.4

9s

SE134°

13mphcross-on

1.8ft

2pm

FLAT

—

6s

SSW212°

——mph

—

2pm

FLAT

0.4

9s

SE135°

15mphcross-on

2.7ft

5pm

FLAT

—

6s

SW214°

——mph

—

5pm

FLAT

0.5

9s

SE137°

14mphcross

1.4ft

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