Coastguard Beach surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 12 pm Tuesday 30 Dec 2025 EST
Forecast update in hr  min  s Forecast update imminent
Coastguard Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coastguard Beach sea temperature is
6.2° C
(Which is normal for this time of year)


How big are the waves at Coastguard Beach today?

The current surf forecast for Coastguard Beach at 4PM is: 0.3m 11s primary swell from a Southeast direction and 0.1m 11s secondary swell from a East direction (forecast issued at 12:00pm December 30). An open ocean swell of 1.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EST) & DateWave HeightWave Period
Morning (30 Dec)2ft (0.6m)11s
Afternoon (30 Dec)1ft (0.3m)11s
Evening (30 Dec)1ft (0.3m)11s

Table - waves today at Coastguard Beach. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Tuesday
30
Wednesday
31
Thursday
01
Friday
02
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
SE
0.4
SE
0.3
SE
0.3
SE
0.2
SSE
0.2
E
0.4
S
0.4
S
0.1
E
0.2
E
0.2
ENE
0.2
SSW
0.3
S
0.2
ENE
0.3
ENE
0.3
ENE
0.3
ENE
0.5
S
0.4
S
0.4
S
0.3
ENE
0.3
ENE
0.3
ENE
0.3
ENE
Period(s) (?)11111111111299111111871414131389912121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)55291819111125254912691836313132302929292827
Wind
(km/h)
45
W
45
W
45
W
50
W
50
W
45
WSW
35
W
30
WSW
30
WSW
30
WSW
30
WSW
30
WSW
25
WSW
25
SW
15
SSW
30
W
40
WNW
40
WNW
45
WNW
45
WNW
45
WNW
40
W
35
W
30
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffcross-
off
offoffcross-
off
cross-
off
cross-
off
offoffoffoffoffoffoffoffoff
High Tide
/ height (m)
7:29PM
2.53
7:47AM
3.03
8:32PM
2.62
8:45AM
3.16
9:31PM
2.72
Low Tide
/ height (m)
1:19PM
0.43
1:26AM
0.61
2:20PM
0.28
2:26AM
0.54
3:19PM
0.13
3:25AM
0.46
Tuesday
30
Wednesday
31
Thursday
01
Friday
02
Sunrise--------7:07-------7:07-------
Sunset--4:16-------4:17-------4:19-----
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
light snow
light snow
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C-2-2-2-2-2-2-3-2-1-10001100-2-4-5-5-5-5-5
Feels °C (?)-14-14-14-15-15-14-13-11-10-10-9-8-8-6-4-8-11-13-16-17-18-16-15-14
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Coastguard Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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