Whale Rock Surf Break

Lat Long: 31.94° S 29.22° E

Whale Rock 48 hour detailed Surf Forecast

Issued: 1 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Whale Rock sea temperature is
21.6° C
1.2° 

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


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

  • Morning surf: Morning surf (21 Aug, local time) - 5ft (1.5m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 4.5ft (1.3m), 12s period with SSW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.1m), 12s period with SSW swell.

The current surf forecast for Whale Rock at 5AM is: 1.7m 13s primary swell from a South-southwest 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)5ft (1.5m)13s
Afternoon (21 Aug)4.5ft (1.3m)12s
Evening (21 Aug)3.5ft (1.1m)12s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Sat morning, min 14°C on Sun night). Winds decreasing (near gales from the SW on Sat afternoon, calm by Sun night).

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)
4
4
3
2
2
1
0
0
0
1
2
1
0
0
1
2
2
1
3
2
0
1
2
2
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)
1.9
SSW
14
1.7
SSW
13
1.5
SSW
13
1.4
SSW
13
1.3
SSW
12
1.3
SSW
12
1.1
SSW
12
1.1
SSW
12
1
SSW
12
1
SSW
12
1
SSW
12
1.1
SSW
14
1.8
SSW
14
3.5
SSW
8
3
SSW
9
2.5
SSW
9
2.3
SSW
10
2.2
SSW
10
3
SSW
10
2.5
SSW
10
1.6
SSW
10
1.6
SSW
10
1.5
S
10
1.4
SSW
11
Wave Graph
Metric surfscale
Energy kJ
1433
1028
744
633
490
459
367
373
313
313
318
500
1321
1352
1540
1138
1011
874
1557
1300
544
482
487
452
Wind (km/h)
5
WNW
5
WNW
5
WNW
10
SSE
10
SE
10
E
15
NE
20
NE
20
NNE
15
NNE
5
N
20
SSW
50
SSW
50
SW
40
SW
30
SW
30
WSW
25
WSW
20
WSW
20
SSW
15
S
10
S
0
SSW
10
NW
Wind State
off
glassy
glassy
cross-on
on
cross-on
cross-on
cross
cross
cross
glassy
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
glassy
cross-off
High Tide
8:30AM0.96m
9:52PM0.99m
12:26PM0.93m
00:56AM1.04m
1:47PM1.06m
Low Tide
2:33AM0.68m
2:43PM0.72m
5:18AM0.75m
6:19PM0.76m
7:33AM0.63m
7:45PM0.63m
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
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>
6:33
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:39
5:39
 mm
Temp °C
17
17
17
18
19
18
18
18
17
16
17
22
21
19
19
17
17
16
16
19
19
18
17
16
Feels °C
17
17
17
18
19
18
18
16
15
15
17
19
13
10
12
10
11
11
13
16
16
17
18
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 

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