Long Beach Surf Break

Lat Long: 42.63° N 70.62° W

Long Beach 48 hour detailed Surf Forecast

Issued: 1 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Long Beach sea temperature is
16.1° C
2.8° 

Long Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Long Beach today (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 2ft (0.6m), 4s period with S swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 4.5ft (1.3m), 5s period with SSE swell.
  • Evening surf: Evening surf (21 Jul, local time) - 4.5ft (1.4m), 6s period with SSE swell.

The current surf forecast for Long Beach at 7AM is: 0.6m 4s primary swell from a South direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 01:00am July 21). An open ocean swell of 0.1m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Jul)2ft (0.6m)4s
Afternoon (21 Jul)4.5ft (1.3m)5s
Evening (21 Jul)4.5ft (1.4m)6s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Tue night. Warm (max 27°C on Wed afternoon, min 16°C on Wed night). Winds decreasing (fresh winds from the SSE on Tue afternoon, light winds from the W by Thu night).

Tuesday
21
Wednesday
22
Thursday
23
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
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
S
4
0.6
S
4
0.5
S
4
0.6
SSE
4
1.2
SSE
5
1.5
SSE
5
1.4
SSE
5
1.4
SE
6
0.1
SE
11
0.1
SE
11
1.2
SSE
6
0.4
SE
8
1.4
SSE
8
1.5
SSE
7
1.7
S
6
1.3
SSE
7
1
SSE
10
0.9
SE
10
0.9
SE
9
0.8
SE
9
0.8
SE
8
0.8
SE
8
0.8
SE
8
0.8
SE
8
Wave Graph
Metric surfscale
Energy kJ
17
12
7
11
56
116
106
147
5
5
0
24
0
0
0
0
0
139
125
88
80
75
69
67
Wind (km/h)
20
SSW
15
SSW
20
S
25
SSE
30
SSE
35
SSE
30
SSE
30
S
30
SSW
25
SSW
25
SSW
25
SSW
20
SW
15
SW
20
W
15
W
20
WNW
15
W
20
NW
10
NNW
10
ESE
20
SE
20
SSE
20
S
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-on
on
cross-on
cross-on
High Tide
5:21AM2.54m
5:48PM2.69m
6:20AM2.39m
6:42PM2.62m
7:21AM2.28m
7:37PM2.58m
Low Tide
11:09PM0.20m
11:25AM0.27m
00:08AM0.27m
12:19PM0.41m
1:08AM0.32m
1:15PM0.52m
clear
part cloud
part cloud
cloud
part cloud
light rain
mod rain
mod rain
light rain
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:22
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:14
8:13
8:12
 mm
1
6
6
1
1
1
Temp °C
19
18
19
22
23
21
20
21
20
20
21
23
24
27
25
21
18
16
17
20
21
21
19
19
Feels °C
16
16
18
19
18
17
18
19
18
18
20
22
24
26
22
18
14
13
13
17
18
16
15
15
  • 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
How to use the Wavefinder 

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 Long 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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