Cave Rock Surf Break

Lat Long: 29.93° S 31.01° E

Cave Rock 48 hour detailed Surf Forecast

Issued: 7 pm 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cave Rock sea temperature is
21.4°C
0.1° 

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 (22 Sep):

  • Afternoon surf: Afternoon surf (22 Sep, local time) - 3ft (0.9m), 8s period with E swell.
  • Evening surf: Evening surf (22 Sep, local time) - 3ft (0.9m), 9s period with E swell.

The current surf forecast for Cave Rock at 11PM is: 0.8m 9s primary swell from a East direction and 0.4m 6s secondary swell from a South direction, 0.7m 5s secondary swell from a East-northeast direction (forecast issued at 07:00pm September 22). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (22 Sep)--
Afternoon (22 Sep)3ft (0.9m)8s
Evening (22 Sep)3ft (0.9m)9s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Wed night. Warm (max 24°C on Wed night, min 18°C on Tue night). Wind will be generally light.

Tue
22
Wednesday
23
Thursday
24
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
1
1
1
0
0
1
2
2
2
2
0
0
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
E
8
0.9
E
9
0.8
E
9
0.8
E
9
0.4
S
16
1.2
E
9
1.2
E
8
1.2
E
8
1.2
E
8
0.6
S
13
1
E
8
0.9
E
8
0.8
SSE
9
1.1
SSE
10
0.8
SE
10
0.8
SE
9
0.8
SE
9
0.8
SE
9
0.8
SE
9
Wave Graph
Metric surfscale
Energy kJ
115
119
94
96
76
220
210
200
195
125
117
100
97
240
133
122
99
97
95
Wind (km/h)
20
ENE
20
NE
20
NNE
20
NNE
20
NNE
15
NNE
20
NE
20
NE
20
W
25
WNW
15
WSW
15
N
5
SW
15
SW
20
S
20
S
10
S
10
SW
5
WSW
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross-off
High Tide
2:01AM1.53m
2:18PM1.72m
2:28AM1.68m
2:44PM1.88m
Low Tide
8:04PM0.67m
8:04AM0.55m
8:29PM0.50m
8:31AM0.40m
8:55PM0.35m
clear
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
light rain
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:52
5:52
 mm
1
4
Temp °C
21
20
19
19
18
19
21
23
23
24
24
23
22
22
22
22
22
21
21
Feels °C
20
19
18
18
17
18
20
22
22
21
23
23
23
22
21
21
23
22
23
  • 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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