Dias Beach Surf Break

Lat Long: 34.12° S 22.12° E

Dias Beach 48 hour detailed Surf Forecast

Issued: 1 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dias Beach sea temperature is
16.0°C
0.8° 

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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 4.5ft (1.3m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 4ft (1.2m), 12s period with SSW swell.
  • Evening surf: Evening surf (17 Sep, local time) - 4ft (1.2m), 12s period with SSW swell.

The current surf forecast for Dias Beach at 4PM is: 1.3m 12s primary swell from a South-southwest direction and 0.4m 11s secondary swell from a East-southeast direction, 1.7m 6s secondary swell from a East-southeast direction (forecast issued at 01:00pm September 17). The wind direction is predicted to be onshore.

Time (SAST) & DateWave HeightWave Period
Morning (17 Sep)4.5ft (1.3m)13s
Afternoon (17 Sep)4ft (1.2m)12s
Evening (17 Sep)4ft (1.2m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Sun morning, min 13°C on Fri night). Winds decreasing (fresh winds from the ESE on Fri afternoon, calm by Sat night).

Thu
17
Friday
18
Saturday
19
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
2
1
1
3
3
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)
1.4
SSW
12
1.2
SSW
12
1.3
SSW
12
1.2
SSW
12
1.1
SSW
12
1
SSW
12
1.2
SSW
12
1.1
SSW
12
2
ESE
7
1.1
SSW
14
2.3
ESE
7
2.2
ESE
7
2.2
ESE
8
2.5
E
8
2.3
E
8
1.8
ESE
8
1.7
ESE
8
1.6
ESE
8
1.5
ESE
8
1
SSW
15
1.2
SSW
15
Wave Graph
Metric surfscale
Energy kJ
566
412
469
399
317
269
380
336
349
501
500
487
540
850
686
394
353
310
280
411
644
Wind (km/h)
30
ESE
30
ESE
25
ESE
25
ESE
20
ESE
20
E
20
E
25
E
35
E
35
ESE
35
E
25
E
20
E
10
E
10
NE
5
NE
10
ESE
10
SE
10
ESE
5
ENE
5
ESE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross
cross-on
on
cross-on
on
glassy
glassy
High Tide
6:46PM1.56m
7:07AM1.40m
7:23PM1.40m
8:21AM1.26m
9:07PM1.26m
Low Tide
12:20PM0.70m
00:50AM0.78m
12:54PM0.88m
1:41AM0.92m
2:04PM1.05m
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:23
6:24
 mm
1
Temp °C
15
15
14
15
14
14
14
14
16
16
15
15
14
14
13
14
16
17
16
15
15
Feels °C
8
8
8
10
9
9
9
8
9
8
8
11
11
12
11
13
14
15
14
14
15
  • 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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