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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

Devereaux

FLATUpdated 0 min ago

Face

0.3ft

10s period

Swell

ESE

111°

Windonshore

5 mph

S

Tide

↑1.9 ft

rising

ConditionsBlown out

Blown out

79% wind sea

Swell breakdown

WAVEWATCH III

Wind sea

SSE

2.6ft

5s

not surfable

not surfable

P1 (primary)

ESE

0.4ft

10s

64%

P2 (secondary)

ESE

0.3ft

8s

36%

Swell components (ft) · next 48h

Wind speed (mph) · next 48h

Tide (ft) · next 48h

Spot info

Break—

Tide preference—

Crowd—

Hazards—

Optimal conditions

SwellSSE 166°

WindNNW offshore

Tideany

Period10s+

Break—

Nearest buoy

BuoyNDBC 44013

Hs—

Tp—

Dir—

Water65°F

Reading7/1/2026, 10:40:00 PM

View NDBC station page →

7-day forecast

Time

Rating

Face

Period

Swell

Wind

Tide

Wed, Jul 1

8pm

FLAT

—

9s

SE145°

——mph

—

8pm

FLAT

0.3

10s

ESE111°

12mphcross-on

5.1ft

11pm

FLAT

—

9s

SE146°

——mph

—

11pm

0.8

7s

SE136°

12mphcross-on

9.7ft

Thu, Jul 2

2am

0.8

6s

SE145°

8mphcross-on

6.5ft

2am

FLAT

—

9s

SE143°

——mph

—

5am

FLAT

0.4

10s

ESE116°

8mphcross

0.7ft

5am

FLAT

—

9s

SE134°

——mph

—

8am

FLAT

—

10s

SE126°

——mph

—

8am

0.7

7s

SE145°

3mphcross-on

2.8ft

11am

FLAT

—

10s

SE124°

——mph

—

11am

0.6

8s

ESE121°

10mphonshore

7.9ft

2pm

FLAT

—

9s

SE125°

——mph

—

2pm

0.6

6s

SE125°

5mphcross

6.7ft↓

5pm

1.1

4s

SE143°

5mphcross-off

1.8ft

5pm

FLAT

—

9s

ESE122°

——mph

—

8pm

FLAT

—

9s

SE127°

——mph

—

8pm

1.1

4s

SSE148°

13mphcross-on

3.9ft

11pm

FLAT

—

10s

SE139°

——mph

—

11pm

0.8

4s

SSE152°

9mphcross-on

9.2ft

Fri, Jul 3

2am

FLAT

—

11s

SE131°

——mph

—

2am

0.6

9s

ESE114°

7mphcross

7.7ft

5am

FLAT

—

11s

ESE120°

——mph

—

5am

FLAT

0.5

9s

ESE116°

6mphcross

1.5ft

8am

FLAT

—

10s

ESE117°

——mph

—

8am

FLAT

0.5

3s

SSW196°

5mphcross-off

1.9ft

11am

FLAT

—

10s

ESE122°

——mph

—

11am

FLAT

0.5

9s

ESE117°

8mphcross-off

7.3ft

2pm

FLAT

—

10s

SE126°

——mph

—

2pm

FLAT

0.4

9s

ESE113°

8mphcross

7.7ft↓

5pm

0.6

2s

SE133°

8mphcross

2.6ft

5pm

FLAT

—

11s

SE134°

——mph

—

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