Dias Beach Surf Break

Lat Long: 34.35° S 18.49° E

Dias Beach 48 hour detailed Surf Forecast

Issued: 7 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dias Beach sea temperature is
14.9°C
0.9° 

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 (31 Aug):

  • Afternoon surf: Afternoon surf (31 Aug, local time) - 6.5ft (2.0m), 11s period with SW swell.
  • Evening surf: Evening surf (31 Aug, local time) - 6ft (1.9m), 11s period with SW swell.

The current surf forecast for Dias Beach at 10PM is: 2.1m 11s primary swell from a Southwest direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 07:00pm August 31). The wind direction is predicted to be glassy and the swell rating is 4.

Time (SAST) & DateWave HeightWave Period
Morning (31 Aug)--
Afternoon (31 Aug)6.5ft (2.0m)11s
Evening (31 Aug)6ft (1.9m)11s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Thu afternoon. Very mild (max 15°C on Tue night, min 12°C on Thu morning). Winds increasing (calm on Tue night, near gales from the SE by Thu afternoon).

Mon
31
Tuesday
1
Wednesday
2
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
4
4
3
3
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1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
SW
11
1.7
SW
10
2.3
SW
11
2.5
SW
11
2.5
SW
12
3
SW
13
3
SW
13
3.5
SW
13
3.5
SW
13
3.5
SW
14
3.5
SW
14
3.5
SW
14
3.5
SW
14
3.5
SW
14
3
SW
13
3
SW
13
3
SW
13
2.5
SW
13
2.4
WSW
13
Wave Graph
Metric surfscale
Energy kJ
1008
627
1317
1651
2212
2830
3066
3732
4063
4292
4356
4269
4051
3845
3471
3122
2795
2528
1968
Wind (km/h)
15
SSW
5
SSW
5
WSW
10
SW
5
SSW
5
SSW
5
SW
15
WSW
15
WSW
15
WSW
5
SSW
0
N
0
S
5
SSE
10
SSE
15
SSE
15
S
15
SSE
15
SSE
Wind State
on
glassy
glassy
on
on
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
5:03PM1.60m
5:22AM1.41m
5:38PM1.52m
6:00AM1.32m
6:18PM1.41m
Low Tide
11:18PM0.11m
11:22AM0.17m
11:55PM0.19m
11:59AM0.27m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:25
6:27
6:28
 mm
Temp °C
13
13
13
13
13
13
13
13
14
14
15
14
14
14
14
14
14
14
15
Feels °C
10
12
12
11
12
12
12
10
12
11
14
14
14
13
12
12
11
12
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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