Cave Rock Surf Break

Lat Long: 29.93° S 31.01° E

Cave Rock 48 hour detailed Surf Forecast

Issued: 7 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cave Rock sea temperature is
20.2°C
1.3° 

Cave 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 Cave Rock today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 3ft (0.9m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 3ft (0.9m), 9s period with E swell.
  • Evening surf: Evening surf (12 Sep, local time) - 2.5ft (0.8m), 9s period with E swell.

The current surf forecast for Cave Rock at 3PM is: 0.9m 9s primary swell from a East direction and 0.6m 8s secondary swell from a South direction, 0.4m 3s secondary swell from a East direction (forecast issued at 07:00am September 12). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (12 Sep)3ft (0.9m)9s
Afternoon (12 Sep)3ft (0.9m)9s
Evening (12 Sep)2.5ft (0.8m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sat night. Warm (max 23°C on Mon morning, min 19°C on Sun morning). Winds increasing (calm on Sat morning, gales from the NE by Mon afternoon).

Saturday
12
Sunday
13
Monday
14
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)
1
1
0
0
0
0
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
E
9
0.9
E
9
0.9
E
9
0.9
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.8
E
9
1.1
E
9
0.9
SSE
8
0.5
S
18
0.5
SSW
18
0.6
SSW
17
0.6
SSW
16
0.5
SSW
16
0.5
SSW
16
0.5
SSW
15
0.4
SW
15
0.3
SSW
14
0.4
SSW
15
0.4
SSW
16
0.3
S
16
1.7
E
9
Wave Graph
Metric surfscale
Energy kJ
160
127
125
119
94
96
99
116
198
93
174
180
237
211
146
140
126
54
41
74
83
43
505
Wind (km/h)
0
E
5
N
15
NE
20
ENE
15
E
15
ENE
15
NE
15
NE
15
NNE
15
NE
20
ENE
25
ENE
20
NE
25
NE
30
NE
30
NE
35
NNE
40
NNE
50
NE
60
NE
65
NE
55
NE
50
NE
Wind State
glassy
glassy
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
High Tide
4:13AM2.02m
4:29PM2.13m
4:41AM2.00m
4:56PM2.09m
5:08AM1.93m
5:23PM2.00m
Low Tide
10:17AM0.09m
10:38PM0.14m
10:45AM0.13m
11:06PM0.19m
11:12AM0.20m
clear
part cloud
part cloud
clear
part cloud
light rain
light rain
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:46
5:46
 mm
1
1
Temp °C
19
20
21
21
21
21
21
20
20
19
20
21
21
21
20
20
19
20
23
23
22
22
21
Feels °C
21
22
21
20
21
21
21
20
21
19
19
20
20
19
18
17
15
15
16
14
12
13
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 

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