Dias Beach Surf Break

Lat Long: 34.12° S 22.12° E

Dias Beach 48 hour detailed Surf Forecast

Issued: 7 pm 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dias Beach sea temperature is
16.7° C
0.1° 

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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 4.5ft (1.4m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 6ft (1.9m), 14s period with SSW swell.
  • Evening surf: Evening surf (21 Jul, local time) - 5.5ft (1.7m), 13s period with SSW swell.

The current surf forecast for Dias Beach at 3AM is: 0.8m 16s primary swell from a South direction and 1.1m 11s secondary swell from a Southeast direction (forecast issued at 07:00pm July 20). The wind direction is predicted to be offshore and the swell rating is 3.

Time (SAST) & DateWave HeightWave Period
Morning (21 Jul)4.5ft (1.4m)15s
Afternoon (21 Jul)6ft (1.9m)14s
Evening (21 Jul)5.5ft (1.7m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Thu afternoon, min 12°C on Wed morning). Wind will be generally light.

Mon
20
Tuesday
21
Wednesday
22
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)
1
3
3
3
3
3
4
3
2
2
3
3
3
3
3
2
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SE
12
1.1
SE
12
1.1
SE
11
0.8
S
16
0.8
S
16
1.3
SSW
15
1.6
SSW
14
1.9
SSW
14
1.9
SSW
14
1.8
SSW
14
1.7
SSW
13
1.5
SSW
13
1.3
SSW
13
1.3
SSW
12
1.3
SSW
12
1.3
SSW
12
1.3
SSW
12
1.5
SSW
13
1.4
SSW
13
Wave Graph
Metric surfscale
Energy kJ
264
309
298
334
314
687
1031
1443
1403
1208
936
722
569
473
525
485
491
724
613
Wind (km/h)
10
S
5
N
5
NW
10
WNW
5
WNW
5
WNW
0
SSE
10
SE
10
ESE
10
E
10
ENE
5
NE
5
WNW
10
WNW
15
WSW
20
SW
20
SW
5
W
5
NNW
Wind State
cross-on
glassy
cross-off
off
off
glassy
glassy
on
on
cross-on
cross-on
glassy
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:06PM1.69m
8:18AM1.42m
8:59PM1.56m
9:19AM1.31m
10:08PM1.47m
Low Tide
2:16AM0.73m
2:10PM0.68m
3:19AM0.83m
3:10PM0.80m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:43
5:44
 mm
Temp °C
16
15
15
14
13
13
14
16
14
14
14
14
13
12
15
16
15
13
13
Feels °C
14
14
14
12
12
12
14
15
12
13
13
14
12
10
13
12
12
12
12
  • 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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