Coastguard Beach surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 7 pm Wednesday 22 Apr 2026 EDT
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
6.4° 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 3AM is: 0.8m 5s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East direction, 0.1m 15s secondary swell from a East direction (forecast issued at 07:00pm April 22). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (23 Apr)1.5ft (0.5m)5s
Afternoon (23 Apr)1.5ft (0.4m)5s
Evening (23 Apr)1ft (0.3m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Mild temperatures (max 9°C on Thu night, min 5°C on Thu night). Wind will be generally light.

Wed
22
Thursday
23
Friday
24
Sat
25
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
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
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.9
S
4
0.8
SSE
4
0.9
SSE
4
0.8
SSE
5
0.7
SSE
5
0.5
SE
5
0.5
SE
5
0.4
SE
5
0.4
SE
5
0.3
E
7
0.3
E
6
0.2
S
6
0.8
N
4
0.7
NNE
4
0.7
NNE
5
0.6
NNE
5
0.5
NE
5
0.2
S
6
0.2
E
7
0.2
E
6
0.3
ENE
6
0.2
E
15
0.2
E
15
0.3
ENE
14
Wave Graph
Metric surfscale
Energy kJ
28
25
36
24
20
12
13
10
7
8
7
3
24
21
19
17
12
3
4
3
8
18
17
41
Wind (km/h)
30
S
25
S
25
S
20
SSE
10
SSE
10
W
20
NW
15
N
15
NNE
10
NW
25
NNW
25
NNW
25
N
20
NNE
20
N
15
N
10
E
10
SSW
10
WSW
10
NNW
15
N
20
NNE
15
NNE
15
NE
cross
cross
cross
cross
cross
off
cross-off
cross
cross-on
cross-off
cross-off
cross-off
cross
cross
cross
cross
on
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
High Tide
4:23PM2.69m
4:36AM2.98m
5:27PM2.62m
5:41AM2.86m
6:33PM2.59m
6:49AM2.76m
Low Tide
10:20PM0.60m
11:09AM0.29m
11:26PM0.69m
12:13PM0.40m
00:35AM0.72m
1:17PM0.47m
cloud
cloud
light rain
light rain
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:46
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:27
7:29
7:30
7:30
1
1
Temp °C
7
6
6
6
6
7
7
8
8
9
8
7
5
5
5
6
6
6
7
6
6
5
5
5
0
0
0
1
3
5
2
3
4
5
1
0
-1
-1
-1
2
2
2
3
2
1
-1
0
1
Swell 1
Height (m)
Direction
Period (s)
0.2
E
7
0.2
E
7
0.3
E
8
0.2
E
8
0.2
E
7
0.5
SE
5
0.5
SE
5
0.4
SE
5
0.4
SE
5
0.3
SSE
6
0.3
SE
5
0.2
ESE
5
0.2
S
7
0.2
S
7
0.2
S
7
0.2
S
7
0.5
NE
5
0.4
NE
5
0.3
NE
4
0.2
E
6
0.3
ENE
6
0.2
E
15
0.3
E
6
0.3
E
7
Energy kJ
4
3
12
5
4
12
13
10
7
6
4
3
3
4
4
4
12
6
3
3
8
18
7
9
Swell 2
Height (m)
Direction
Period (s)
0.2
E
10
0.2
E
9
0.1
E
15
0.2
E
6
0.2
E
6
0.2
E
6
0.3
E
5
0.3
E
7
0.3
E
6
0.2
S
6
0.2
E
6
0.1
SE
5
0.1
E
7
0.2
S
7
0.2
S
6
0.2
E
7
0.2
NNE
4
0.1
NE
4
0.2
E
15
0.3
ENE
14
Energy kJ
7
6
4
3
3
3
5
8
7
3
3
1
1
4
3
4
2
1
17
41
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
4
0.1
SE
9
0.1
SE
8
0.1
SE
8
0.2
NNW
3
0.2
NNW
3
0.2
S
6
0.2
E
6
0.2
ESE
5
0.1
E
7
0.2
ESE
5
0.1
SE
5
0.1
E
7
0.1
S
6
0.1
S
6
0.1
S
6
0.1
S
6
0.2
E
9
Energy kJ
1
3
3
2
1
1
3
3
2
1
2
1
1
1
1
1
1
7
Wind waves
Height (m)
Direction
Period (s)
0.9
S
4
0.8
SSE
4
0.9
SSE
4
0.8
SSE
5
0.7
SSE
5
0.3
NW
2
0.2
NNW
3
0.7
NNW
3
0.7
NNW
4
0.8
N
4
0.7
NNE
4
0.7
NNE
5
0.6
NNE
5
0.2
SSW
2
0.3
ENE
6
0.4
NE
3
0.3
ENE
3
Energy kJ
28
25
36
24
20
1
1
10
17
24
21
19
17
1
8
2
2
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
Distance (km)
459
297
215
136
66
138
180
186
186
308
241
757
205
205
611
488
477
477
477
477
477
488
477
66
Best forecast wave conditions in Massachusetts
Rating
(10 max)
1
1
Best forecast wave conditions in United States
Rating
(10 max)
2
3
1
1
2
3
3
1
1
1
1
2
2
2
2
3
2
1
1
1
1
1
2
1
Header Global
Rating
(10 max)
9
9
6
5
5
5
5
5
5
5
5
5
6
9
5
5
4
5
5
7
4
5
4
4
  • 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

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