Cave Rock Surf Break

Lat Long: 29.93° S 31.01° E

Cave Rock 48 hour detailed Surf Forecast

Issued: 1 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cave Rock sea temperature is
20.3°C
1.2° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 1.5ft (0.4m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 3.5ft (1.1m), 10s period with ESE swell.
  • Evening surf: Evening surf (14 Sep, local time) - 1ft (0.3m), 16s period with S swell.

The current surf forecast for Cave Rock at 9AM is: 0.4m 15s primary swell from a Southwest direction and 0.2m 18s secondary swell from a South direction (forecast issued at 01:00am September 14). An open ocean swell of 2.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (14 Sep)1.5ft (0.4m)15s
Afternoon (14 Sep)3.5ft (1.1m)10s
Evening (14 Sep)1ft (0.3m)16s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Tue afternoon. Warm (max 23°C on Mon morning, min 17°C on Wed night). Winds decreasing (near gales from the NE on Mon afternoon, calm by Tue morning).

Monday
14
Tuesday
15
Wednesday
16
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)
0
0
0
0
0
0
0
0
0
0
3
1
0
1
3
0
0
0
3
2
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)
0.5
SSW
16
0.5
SSW
15
0.4
SW
15
1.1
SE
9
1.1
ESE
10
0.4
SSW
16
0.3
S
16
0.3
SSW
14
0.5
SSW
13
0.3
SSW
13
2.2
E
9
2
E
9
1.9
E
9
1.9
E
9
2
E
9
0.3
S
11
0.3
S
11
0.3
S
11
1.8
E
10
1.7
E
10
1.6
E
10
1.5
E
10
2
S
7
1.4
E
10
Wave Graph
Metric surfscale
Energy kJ
140
126
54
186
231
83
43
40
101
31
848
679
614
619
709
21
21
21
640
596
520
458
408
379
Wind (km/h)
35
NE
35
NNE
40
NNE
50
NE
55
NE
55
NE
55
NE
50
NE
30
NNE
10
NE
5
NNW
10
S
15
SSE
20
ENE
10
NW
5
NNW
10
N
5
N
5
NW
5
SSE
40
SSW
45
SSW
35
SSW
35
SSW
Wind State
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross
glassy
cross-on
on
cross
off
cross-off
cross-off
cross-off
glassy
on
cross-on
cross-on
cross-on
cross
High Tide
5:08AM1.93m
5:23PM2.00m
5:34AM1.83m
5:48PM1.88m
5:58AM1.71m
6:12PM1.73m
Low Tide
11:06PM0.19m
11:12AM0.20m
11:32PM0.29m
11:37AM0.32m
11:58PM0.41m
12:00PM0.46m
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
clear
cloud
cloud
cloud
part cloud
rain showers
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:54
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:47
5:47
 mm
6
1
1
2
Temp °C
20
20
21
23
23
23
22
21
21
22
23
23
22
20
19
19
19
19
20
23
22
21
19
19
Feels °C
16
16
16
16
14
14
13
12
16
21
24
23
21
18
20
20
20
20
21
23
16
15
14
14
  • 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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