Massachusetts

Coast Guard Beach

beach

1.5Updated 32 min ago

Coast Guard Beach is a beach break in Massachusetts over a sand bottom. It faces east, and its optimal swell direction is east. Offshore winds blow from the west.

Swell height

2.5ft

Model estimate

7s period

Swell

133°

Windoffshore

12 mph

Tide

8.6 ft

slack

Conditions

Clean

swell mix · 85% wind sea

Not calibrated against CDIP, so it can read higher than nearshore swell height. How our heights work →

Swell breakdown

NWPS height + WW3

Wind sea

1.8ft

not surfable

P1 (primary)

1.3ft

100%

Swell height (ft) · next 48h

Wind speed (mph) · next 48h

Tide (ft) · next 48h

Spot info

Breakbeach

Tide preference—

Optimal conditions

SwellE 85°

WindW offshore

Tide—

Breakbeach

Nearest buoy

BuoyNDBC 44098

Hs3.6 ft

Tp6s

DirSE

Water56°F

Reading10/17/2026, 3:30:00 AM

View NDBC station page →

5-day forecast

Time

Rating

Swell (ft)

Period

Swell

Wind

Tide

Fri, Oct 16

11pm

2.4

SE132°

12mphoffshore

8.6ft

Sat, Oct 17

2am

2.1

SE131°

20mphcross-off

8.6ft↓

5am

2.0

SE131°

21mphcross-off

6.8ft↓

8am

2.5

SE131°

20mphcross

2.8ft↑

11am

3.0

SE131°

22mphcross

4.4ft↑

2pm

3.2

SE131°

21mphcross

9.2ft↓

5pm

3.5

SE131°

21mphcross

7.7ft↓

8pm

3.8

SE129°

23mphcross

2.7ft↓

11pm

4.1

SE135°

20mphcross

2.5ft

Sun, Oct 18

2am

4.0

SSE154°

16mphcross

7.2ft↑

5am

4.0

SE124°

12mphcross

7.7ft↓

8am

3.8

ESE122°

9mphcross

3.8ft↓

11am

4.1

12s

E83°

6mphcross-off

3.3ft↑

2pm

4.0

11s

E82°

4mphoffshore

8.0ft↑

5pm

4.0

11s

E83°

3mphcross

8.8ft↓

8pm

3.9

11s

E84°

9mphonshore

4.1ft

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