Long Beach surf break

Long Beach surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 1 am Sunday 10 May 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Long Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Long Beach sea temperature is
9.0° C
(Which is slightly warmer than usual)

How big are the waves at Long Beach today?

The current surf forecast for Long Beach at 5AM is: 1.3m 6s primary swell from a South-southeast direction and 0.5m 9s secondary swell from a East direction (forecast issued at 01:00am May 10). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (10 May)3.5ft (1.1m)6s
Afternoon (10 May)3ft (0.9m)6s
Evening (10 May)3ft (0.9m)8s

Table - waves today at Long 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 Sun afternoon. Very mild (max 19°C on Sun afternoon, min 8°C on Mon night). Wind will be generally light.

Sunday
10
Monday
11
Tuesday
12
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
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
1
1
1
1
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.1
SSE
5
1.3
SSE
6
1.1
SE
6
0.9
SE
6
0.9
SE
6
0.9
SE
6
0.7
ESE
8
0.9
SE
8
1
SE
8
1
SE
8
0.8
SE
8
0.8
SE
8
0.8
SE
8
0.8
SE
8
0.8
ESE
9
0.9
SE
8
0.9
ESE
9
0.9
SE
8
1
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
Wave Graph
Metric surfscale
Energy kJ
57
123
98
62
60
62
67
86
136
126
93
84
88
78
101
112
135
102
116
93
91
88
81
66
Wind (km/h)
20
S
10
S
10
SW
10
SSW
20
SSE
10
S
10
WNW
15
WNW
20
WNW
20
WNW
20
NW
5
NW
10
SE
10
S
10
SW
15
NW
20
NNW
20
NNW
20
NW
10
NNW
10
SSE
15
SSE
20
S
20
SSW
cross-on
cross-on
cross
cross-on
cross-on
cross-on
off
off
off
off
off
off
on
cross-on
cross
off
off
off
off
off
on
cross-on
cross-on
cross-on
High Tide
5:45AM2.47m
6:29PM2.35m
6:42AM2.48m
7:21PM2.47m
7:40AM2.52m
8:11PM2.64m
Low Tide
11:30PM0.59m
12:06PM0.36m
00:28AM0.52m
12:59PM0.33m
1:27AM0.40m
1:51PM0.27m
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
rain showers
cloud
part cloud
cloud
clear
clear
clear
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:24
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:52
7:53
1
1
Temp °C
11
11
12
15
16
19
18
15
12
9
9
13
13
15
14
12
9
8
8
11
12
13
13
13
7
9
10
13
13
18
16
11
6
3
4
10
9
10
10
7
4
3
3
7
8
8
7
8
Swell 1
Height (m)
Direction
Period (s)
0.5
E
9
1.1
SE
6
1.1
SE
6
0.9
SE
6
0.4
ESE
9
0.9
SE
6
0.8
SSE
8
0.9
SE
8
1
SE
8
1
SE
8
0.8
SE
8
0.8
SE
8
0.8
SE
8
0.8
SE
8
0.8
ESE
9
0.9
SE
8
0.9
ESE
9
0.9
SE
8
1
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
Energy kJ
40
72
98
62
26
62
74
86
136
126
93
84
88
78
101
112
135
102
116
93
91
88
81
66
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
11
0.5
E
9
0.6
E
8
0.5
E
9
0.2
ESE
11
0.5
E
9
0.7
ESE
8
0.7
ESE
8
0.6
E
8
0.6
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.6
SE
8
0.6
E
8
0.5
E
8
0.5
E
8
0.1
E
15
0.1
E
15
0.1
E
13
0.1
E
13
Energy kJ
5
40
52
40
12
39
67
68
48
51
60
68
63
58
45
49
32
29
4
4
3
3
Swell 3
Height (m)
Direction
Period (s)
0.1
E
13
0.1
SE
10
0.1
SE
10
0.1
SE
11
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
SE
10
0.4
SE
11
0.1
E
15
0.1
E
14
0.3
SSE
3
0.1
SE
14
0.1
SE
14
0.1
E
14
Energy kJ
4
4
4
4
5
5
5
5
5
4
31
4
4
2
8
8
4
Wind waves
Height (m)
Direction
Period (s)
1.1
SSE
5
1.3
SSE
6
0.9
SE
6
1.2
SSE
6
0.5
NW
3
0.4
WNW
3
0.4
NW
3
0.4
NW
3
0.4
S
3
0.3
NW
2
0.4
NW
3
0.6
NW
3
0.6
NW
3
0.3
NW
3
0.3
S
2
0.6
SSE
4
0.6
SSE
4
Energy kJ
57
123
60
103
4
3
2
3
2
1
3
6
6
1
1
10
13
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
28
25
25
25
33
5
18
0
0
0
0
0
18
25
18
0
0
0
0
25
25
25
28
25
Best forecast wave conditions in Massachusetts
Rating
(10 max)
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
3
2
2
3
2
2
2
3
3
3
3
1
1
2
2
3
3
3
3
2
2
1
2
Header Global
Rating
(10 max)
4
5
5
9
7
6
9
5
5
5
4
5
5
5
9
9
5
9
9
9
9
9
9
9
  • 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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