Diamond Street Surf Break

Lat Long: 32.80° N 117.26° W

Diamond Street 48 hour detailed Surf Forecast

Issued: 4 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Diamond Street sea temperature is
23.9° C
3.8° 

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


How big are the waves at Diamond Street today (14 Aug):

  • Morning surf: Morning surf (14 Aug, local time) - 2.5ft (0.8m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (14 Aug, local time) - 2.5ft (0.8m), 14s period with SW swell.
  • Evening surf: Evening surf (14 Aug, local time) - 2.5ft (0.8m), 18s period with SW swell.

The current surf forecast for Diamond Street at 12AM is: 0.8m 15s primary swell from a Southwest direction and 0.4m 20s secondary swell from a Southwest direction (forecast issued at 04:00pm August 13). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (14 Aug)2.5ft (0.8m)15s
Afternoon (14 Aug)2.5ft (0.8m)14s
Evening (14 Aug)2.5ft (0.8m)18s

Table - waves today at Diamond Street. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 21°C on Thu afternoon, min 20°C on Thu night). Wind will be generally light.

Thu
13
Friday
14
Saturday
15
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
1
1
1
2
2
0
0
1
1
2
2
2
2
0
1
1
1
1
Swell
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
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
15
0.8
SW
15
0.8
SW
15
0.6
SW
18
0.8
SW
14
0.6
SW
18
0.8
SW
18
0.8
SW
18
1.1
SW
17
1.1
SW
16
1.1
SW
16
0.9
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
Wave Graph
Metric surfscale
Energy kJ
242
344
344
287
273
262
255
263
258
255
375
370
742
659
574
432
567
560
560
553
Wind (km/h)
10
SW
10
WSW
5
WSW
10
W
5
WNW
5
WNW
5
WNW
10
W
15
W
15
W
15
WNW
10
NW
10
NW
10
NNW
10
NNW
15
W
15
W
15
NW
20
NW
15
NW
Wind State
on
on
on
on
cross-on
glassy
glassy
on
on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross-on
High Tide
10:18PM2.01m
11:17AM1.59m
11:01PM1.82m
11:51AM1.62m
Low Tide
4:30PM0.35m
5:17AM-0.20m
5:17PM0.32m
5:49AM-0.03m
6:06PM0.34m
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:36
7:35
7:34
 mm
Temp °C
21
21
21
20
20
20
20
21
21
21
20
20
20
20
20
20
20
20
20
20
Feels °C
21
22
22
21
21
22
22
21
21
21
20
21
21
21
20
20
20
20
19
20
  • 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 Diamond Street 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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