Dias Beach Surf Break

Lat Long: 34.12° S 22.12° E

Dias Beach 48 hour detailed Surf Forecast

Issued: 1 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dias Beach sea temperature is
15.2°C
1.6° 

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 (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 4.5ft (1.3m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 3.5ft (1.1m), 14s period with SW swell.
  • Evening surf: Evening surf (20 Sep, local time) - 3ft (0.9m), 13s period with SW swell.

The current surf forecast for Dias Beach at 6PM is: 1.0m 13s primary swell from a Southwest direction and 0.9m 8s secondary swell from a East-southeast direction (forecast issued at 01:00pm September 20). The wind direction is predicted to be onshore.

Time (SAST) & DateWave HeightWave Period
Morning (20 Sep)4.5ft (1.3m)14s
Afternoon (20 Sep)3.5ft (1.1m)14s
Evening (20 Sep)3ft (0.9m)13s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Tue afternoon, min 16°C on Sun night). Wind will be generally light.

Sun
20
Monday
21
Tuesday
22
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)
2
1
2
1
2
2
2
1
0
0
0
0
0
1
2
2
1
3
0
2
2
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)
1.3
SSW
14
1.2
SSW
14
1.1
SW
14
1
SW
13
0.9
SW
13
0.8
SW
13
0.8
SW
12
0.7
SW
12
0.7
SW
12
0.9
ESE
8
0.6
SW
12
1.4
ESE
6
0.8
SSW
15
2
E
7
1.8
E
7
1.6
E
7
0.8
SSW
13
0.8
SSW
13
0.7
SSW
13
1.2
ESE
7
1.1
ESE
8
Wave Graph
Metric surfscale
Energy kJ
561
486
418
336
241
190
184
154
149
114
114
122
242
364
324
269
198
214
147
147
143
Wind (km/h)
5
SE
10
SE
10
ESE
10
ENE
5
E
5
E
5
ESE
5
E
15
ESE
20
ESE
25
ESE
20
E
15
E
10
E
10
ENE
5
NE
10
NE
10
N
15
NE
10
W
15
W
Wind State
cross-on
on
on
cross-on
glassy
glassy
glassy
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-on
cross-off
cross-off
High Tide
12:02PM1.27m
00:17AM1.31m
1:08PM1.44m
1:13AM1.46m
1:39PM1.61m
Low Tide
6:19PM1.02m
6:39AM0.86m
7:13PM0.86m
7:19AM0.71m
7:44PM0.69m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:25
6:25
6:27
 mm
Temp °C
19
19
18
16
16
16
16
16
18
19
18
16
16
17
18
20
25
29
27
21
23
Feels °C
18
18
17
15
16
16
16
16
16
17
16
14
15
17
18
21
25
28
26
21
22
  • 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.


Nearest locationNearest