Dias Beach Surf Break

Lat Long: 34.35° S 18.49° E

Dias Beach 48 hour detailed Surf Forecast

Issued: 7 pm 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dias Beach sea temperature is
14.4° C
1.3° 

Dias 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 Dias Beach today (12 Aug):

  • Afternoon surf: Afternoon surf (12 Aug, local time) - 6ft (1.9m), 18s period with SW swell.
  • Evening surf: Evening surf (12 Aug, local time) - 7ft (2.1m), 17s period with SW swell.

The current surf forecast for Dias Beach at 10PM is: 2.1m 17s primary swell from a Southwest direction and 1.0m 21s secondary swell from a Southwest direction, 2.3m 9s secondary swell from a East-southeast direction (forecast issued at 07:00pm August 12). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (12 Aug)--
Afternoon (12 Aug)6ft (1.9m)18s
Evening (12 Aug)7ft (2.1m)17s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Thu afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the ESE on Wed night, light winds from the ESE by Sat morning).

Wed
12
Thursday
13
Friday
14
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)
4
2
3
4
4
5
5
5
3
4
4
3
3
3
3
2
3
4
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
SW
17
2.1
SW
17
2
SW
16
1.5
SW
21
1.6
SW
20
2.5
SW
17
2.4
SW
17
2.4
WSW
17
2.2
WSW
16
2.1
WSW
16
2.1
WSW
16
2
WSW
16
1.9
WSW
16
1.9
WSW
15
1.8
WSW
15
1.9
WSW
15
1.7
WSW
14
1.7
WSW
14
1.8
WSW
14
Wave Graph
Metric surfscale
Energy kJ
2375
2626
2135
1892
2058
3695
3538
3224
2535
2178
2049
1908
1743
1557
1337
1475
1257
1139
1179
Wind (km/h)
15
E
35
ESE
30
E
20
ENE
15
ENE
15
NE
10
NNE
10
NNE
10
NW
10
N
10
NNW
15
N
20
NNW
25
NNW
25
N
30
NW
25
NW
15
NW
20
WNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
3:14PM1.62m
3:30AM1.57m
3:53PM1.68m
4:09AM1.56m
4:30PM1.69m
Low Tide
9:28PM0.05m
9:40AM-0.02m
10:08PM0.02m
10:16AM-0.01m
10:46PM0.04m
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:28
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:13
6:14
 mm
Temp °C
20
19
20
21
21
20
21
24
22
22
22
21
20
16
15
16
15
15
15
Feels °C
17
12
14
16
17
16
17
21
19
18
18
16
15
11
10
12
12
13
13
  • 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 Dias 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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