Cave Rock Surf Break

Lat Long: 29.93° S 31.01° E

Cave Rock 48 hour detailed Surf Forecast

Issued: 1 am 15 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cave Rock sea temperature is
20.7°C
0.8° 

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 (15 Sep):

  • Morning surf: Morning surf (15 Sep, local time) - 7ft (2.2m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (15 Sep, local time) - 6.5ft (2.0m), 9s period with E swell.
  • Evening surf: Evening surf (15 Sep, local time) - 6.5ft (2.0m), 9s period with E swell.

The current surf forecast for Cave Rock at 6AM is: 0.3m 12s primary swell from a South-southwest direction (forecast issued at 01:00am September 15). An open ocean swell of 2.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (15 Sep)7ft (2.2m)9s
Afternoon (15 Sep)6.5ft (2.0m)9s
Evening (15 Sep)6.5ft (2.0m)9s

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


Short Range Forecast

Heavy rain (total 59mm), heaviest during Thu night. Warm (max 24°C on Wed morning, min 16°C on Thu morning). Mainly near gales.

Tuesday
15
Wednesday
16
Thursday
17
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
1
1
1
1
3
0
3
3
3
1
0
0
0
0
0
2
1
1
2
3
2
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)
0.3
SSW
14
0.3
SSW
13
2.2
E
9
2
E
9
2
E
9
1.9
E
9
2
E
9
0.4
SSW
11
2
E
10
1.9
E
10
1.8
E
10
1.7
E
10
1.6
E
10
1.5
E
10
2.2
S
7
2.1
S
8
1.9
S
8
2.1
S
8
1.3
E
10
1.3
E
10
1.8
SSE
8
1.6
E
10
1.8
E
10
2.4
ESE
8
Wave Graph
Metric surfscale
Energy kJ
36
31
830
679
694
619
709
48
739
697
640
586
520
458
529
501
421
558
333
333
368
504
612
745
Wind (km/h)
25
NNE
10
W
20
SW
15
SSE
15
SE
10
S
5
WSW
5
SW
5
WSW
5
W
5
NW
10
SE
55
SSW
45
S
40
SSW
25
SSW
30
SSW
25
SSW
20
SSW
15
SW
15
SW
5
SSW
10
SE
15
E
Wind State
cross-off
cross-off
cross
cross-on
on
cross-on
cross-off
cross-off
cross-off
glassy
glassy
on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross
cross
cross
on
cross-on
High Tide
5:34AM1.83m
5:48PM1.88m
5:58AM1.71m
6:12PM1.73m
6:23AM1.56m
6:36PM1.57m
Low Tide
11:32PM0.29m
11:37AM0.32m
11:58PM0.41m
12:00PM0.46m
00:22AM0.55m
12:24PM0.62m
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
mod rain
heavy rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:47
5:47
5:49
 mm
1
1
1
2
2
4
4
6
11
10
Temp °C
22
22
21
23
21
22
22
22
22
21
23
24
20
20
19
19
18
17
16
16
16
17
17
17
Feels °C
19
22
20
22
21
23
23
22
22
21
23
23
12
14
14
15
14
14
14
14
15
17
17
16
  • 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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