Blythedale Surf Break

Lat Long: 29.39° S 31.33° E

Blythedale 48 hour detailed Surf Forecast

Issued: 1 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Blythedale sea temperature is
21.4° C
0.1° 

Blythedale surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Blythedale today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 5.5ft (1.7m), 14s period with S swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 4.5ft (1.3m), 13s period with S swell.
  • Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.1m), 12s period with S swell.

The current surf forecast for Blythedale at 8AM is: 1.8m 14s primary swell from a South direction (forecast issued at 01:00am August 21). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.

Time (SAST) & DateWave HeightWave Period
Morning (21 Aug)5.5ft (1.7m)14s
Afternoon (21 Aug)4.5ft (1.3m)13s
Evening (21 Aug)3.5ft (1.1m)12s

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


Short Range Forecast

Mostly dry. Warm (max 34°C on Sat afternoon, min 15°C on Sun night). Winds increasing (calm on Fri morning, strong winds from the SSW by Sat afternoon).

Friday
21
Saturday
22
Sunday
23
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
3
4
2
0
1
1
1
0
1
0
0
1
0
0
!
!
!
!
3
!
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SSW
16
1.8
S
15
1.8
S
14
1.5
S
14
1.4
S
13
1.3
S
13
1.1
S
13
1
S
12
1
S
12
0.9
SSW
12
0.9
SSW
12
0.9
SSW
13
0.9
S
13
0.9
SSW
14
2.4
SSW
6
3
SSW
8
3.5
SSW
9
3.5
SSW
10
3
SSW
10
2.5
S
10
3
SSW
10
2.1
S
10
1.8
S
10
1.7
S
10
Wave Graph
Metric surfscale
Energy kJ
758
1528
1298
849
683
555
389
299
284
224
244
269
289
350
422
1111
2167
2306
1754
1257
1556
855
612
569
Wind (km/h)
5
N
5
N
5
NW
10
ENE
15
E
10
E
5
NNE
10
N
15
NNE
15
N
15
N
15
NNE
10
N
45
SSW
45
SSW
40
SSW
30
SSW
25
SSW
25
SW
25
SSW
20
S
10
SSE
5
SW
10
WNW
Wind State
cross
cross
glassy
on
on
on
cross-on
cross
cross-on
cross
cross
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
8:20AM1.11m
9:26PM1.11m
12:05PM1.04m
00:56AM1.15m
1:46PM1.19m
Low Tide
2:22AM0.75m
2:38PM0.80m
4:44AM0.85m
6:12PM0.86m
7:29AM0.74m
7:45PM0.71m
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:34
5:34
5:35
 mm
Temp °C
18
17
17
19
20
20
19
19
18
17
18
28
34
25
20
19
18
18
18
20
20
18
17
17
Feels °C
18
17
18
19
19
20
20
20
18
16
17
25
31
18
13
12
13
13
13
16
17
17
17
17
  • 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 Blythedale 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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