Coastguard Beach surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 7 pm Wednesday 06 May 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
8.0° 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 1AM is: 1.3m 7s primary swell from a South direction and 0.1m 10s secondary swell from a East direction, 0.1m 10s secondary swell from a East direction (forecast issued at 07:00pm May 06). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (07 May)1.5ft (0.4m)7s
Afternoon (07 May)1ft (0.3m)8s
Evening (07 May)2ft (0.6m)5s

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 6mm), mostly falling on Wed night. Very mild (max 14°C on Thu night, min 8°C on Fri morning). Winds decreasing (strong winds from the SSW on Wed night, calm by Thu afternoon).

Wed
6
Thursday
7
Friday
8
Sat
9
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
1
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)
1.6
S
6
1.7
S
6
1.5
S
7
1.2
S
7
0.8
SSW
7
0.4
SSE
7
0.4
SSE
7
0.3
S
8
0.5
SSW
7
0.6
SSW
5
0.4
SE
6
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.4
E
9
0.4
E
9
Wave Graph
Metric surfscale
Energy kJ
200
226
202
130
69
18
18
10
31
14
11
13
12
12
30
49
48
46
42
41
41
41
25
25
Wind (km/h)
40
S
45
SSW
35
SW
25
SW
15
WNW
20
NW
20
NW
5
WNW
20
S
10
S
15
WNW
15
NW
20
WNW
30
NW
15
WNW
10
SSW
15
SW
25
W
20
WSW
15
WSW
15
WSW
15
SW
20
S
25
S
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
glassy
cross
cross
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
cross
cross
High Tide
3:33PM2.35m
3:32AM2.60m
4:19PM2.28m
4:18AM2.51m
5:08PM2.25m
5:09AM2.44m
Low Tide
9:21PM0.95m
10:04AM0.66m
10:08PM1.02m
10:51AM0.74m
10:59PM1.06m
11:40AM0.79m
cloud
light rain
light rain
cloud
light rain
cloud
light rain
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:26
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:43
7:44
7:45
7:45
1
3
1
1
Temp °C
14
13
13
12
12
10
10
12
12
14
13
11
9
8
9
11
12
13
11
11
11
12
13
12
7
5
7
8
10
6
5
10
8
11
8
6
4
1
5
7
7
7
6
6
7
8
8
7
Swell 1
Height (m)
Direction
Period (s)
0.1
E
10
0.1
E
10
0.1
E
10
0.1
E
10
0.4
ESE
6
0.5
SE
5
0.5
SE
5
0.4
SE
5
0.4
SE
5
0.6
SSW
5
0.4
SE
6
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.4
E
9
0.4
E
9
Energy kJ
2
2
2
2
12
12
12
9
7
14
11
13
12
12
30
49
48
46
42
41
41
41
25
25
Swell 2
Height (m)
Direction
Period (s)
0.1
E
16
0.1
E
16
0.1
E
10
0.1
E
10
0.4
SSE
7
0.4
SSE
7
0.3
S
8
0.2
NNW
4
0.4
SE
5
0.4
SW
4
0.3
S
7
0.3
S
7
0.3
S
8
0.3
SE
7
0.2
S
7
0.2
S
7
0.2
S
7
0.1
SE
7
0.4
SSW
7
0.1
E
18
0.1
E
18
Energy kJ
5
5
2
2
18
18
10
1
7
5
10
10
10
7
4
4
4
2
15
6
6
Swell 3
Height (m)
Direction
Period (s)
0.1
E
16
0.4
SW
4
0.2
E
9
0.3
NNW
4
0.2
E
10
0.2
S
7
0.3
S
7
0.3
SW
4
0.2
E
8
0.2
E
11
0.2
S
8
0.2
NNW
3
0.2
N
3
0.1
E
13
0.1
E
13
Energy kJ
5
4
7
2
7
4
10
3
6
9
4
1
1
4
3
Wind waves
Height (m)
Direction
Period (s)
1.6
S
6
1.7
S
6
1.5
S
7
1.2
S
7
0.8
SSW
7
0.4
NW
3
0.4
NW
3
0.5
SSW
7
0.9
SW
5
0.4
WNW
3
0.4
NW
3
0.4
NW
3
0.4
NW
4
0.4
NW
3
0.1
SW
4
0.6
SW
3
0.8
SW
4
0.7
SW
4
0.5
SW
4
0.6
SW
5
0.4
S
7
0.6
S
3
0.9
S
4
Energy kJ
200
226
202
130
69
2
2
31
37
3
2
3
3
2
1
9
18
18
9
17
14
7
27
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
371
371
356
69
0
100
99
117
134
99
99
103
132
132
10
2
65
2
11
10
2
2
102
929
Best forecast wave conditions in Massachusetts
Rating
(10 max)
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
2
2
2
3
3
3
3
2
1
2
3
3
2
2
2
1
1
1
2
2
2
2
3
3
Header Global
Rating
(10 max)
5
6
6
5
7
5
5
5
7
7
6
7
6
5
6
7
9
6
5
5
5
4
9
5
  • 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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