Cave Rock Surf Break

Lat Long: 29.93° S 31.01° E

Cave Rock 48 hour detailed Surf Forecast

Issued: 1 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cave Rock sea temperature is
21.0°C
0.5° 

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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 7ft (2.1m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 6ft (1.9m), 8s period with ESE swell.
  • Evening surf: Evening surf (19 Sep, local time) - 5.5ft (1.7m), 8s period with ESE swell.

The current surf forecast for Cave Rock at 8AM is: 2.1m 9s primary swell from a East-southeast direction and 0.3m 11s secondary swell from a South-southwest direction (forecast issued at 01:00am September 19). The wind direction is predicted to be glassy and the swell rating is 3.

Time (SAST) & DateWave HeightWave Period
Morning (19 Sep)7ft (2.1m)9s
Afternoon (19 Sep)6ft (1.9m)8s
Evening (19 Sep)5.5ft (1.7m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun afternoon. Warm (max 22°C on Mon morning, min 17°C on Sat morning). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
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)
3
3
3
3
1
1
0
2
1
3
3
2
2
2
2
2
2
2
2
1
0
0
0
1
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)
2.4
ESE
9
2.4
ESE
9
2.1
ESE
9
2
ESE
9
1.9
ESE
8
1.9
ESE
8
1.7
ESE
8
1.6
ESE
8
1.6
ESE
8
1.9
E
8
1.8
E
8
1.8
E
8
1.7
E
8
1.5
E
8
1.4
E
8
1.4
E
8
1.4
E
8
1.3
E
8
1.2
E
8
1.2
E
8
1.1
E
8
1.2
E
8
1.1
E
8
1.1
E
8
Wave Graph
Metric surfscale
Energy kJ
929
893
686
576
498
471
412
367
367
493
439
439
386
298
260
258
258
223
190
195
167
201
167
171
Wind (km/h)
10
WSW
5
WSW
5
W
10
N
20
NE
25
NE
15
NE
10
N
15
N
15
NNE
15
NNE
15
NE
15
ENE
10
NNE
15
N
10
NNE
5
WNW
5
N
0
NNE
10
SSE
15
S
15
S
15
SW
5
WSW
Wind State
cross-off
glassy
glassy
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
off
cross-off
glassy
cross-on
cross-on
cross-on
cross
cross-off
High Tide
7:28AM1.25m
7:47PM1.22m
12:04PM1.17m
00:37AM1.21m
1:24PM1.35m
Low Tide
1:22AM0.86m
1:24PM0.97m
3:13AM1.00m
6:40PM1.03m
6:57AM0.89m
7:35PM0.85m
light rain
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
cloud
clear
cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:50
5:50
5:51
 mm
1
1
1
Temp °C
16
17
17
18
20
20
19
19
19
18
19
21
21
21
21
21
21
21
21
22
22
21
21
20
Feels °C
16
18
17
18
18
18
19
20
19
18
19
21
21
22
21
22
22
22
22
22
22
21
22
22
  • 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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