Cave Rock Surf Break

Lat Long: 29.93° S 31.01° E

Cave Rock Surf Forecast and Surf Report

Issued: 7 am 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cave Rock sea temperature is
22.5° C
1.0° 

Cave Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Cave Rock surf forecast from 30 Jul 2026:

  • Best quality surf: Sunday 2 Aug, 2AM (local time) - 8ft (2.5m), 12s period, SE swell with cross-offshore winds.
  • Most powerful swell: Sunday 2 Aug, 2AM (local time) - 8ft (2.5m), 12s period, SE swell with 1,870 kJ wave energy.
  • Next surfable swell (1★+): Sunday 2 Aug, 2AM (local time) - 8ft (2.5m), 12s period with SE swell.

Best Forecast Surf Conditions for Cave Rock this week:

The surf forecast for Cave Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 02) at 2AM. The primary swell is predicted to be 2.5m and 12s period with a secondary swell of 0.2m and 12s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cave Rock in the next 16 days are 2.5m 12s and forecast to arrive on Sunday (Aug 02) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Wednesday (Aug 05) at 2AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 2nd Aug)8ft (2.5m) 12s
Best Surf 2AM (Sun 2nd Aug)8ft (2.5m) 12s
Most Powerful 2AM (Sun 2nd Aug)8ft (2.5m) 12s

Table - best surf conditions forecast for Cave Rock over the next 16 days.


The Lowdown

Alright folks, it’s Rusty here. Let’s have a look at what’s on offer around Cave Rock for the next couple of weeks. I gotta be straight with you—this is a tough one. The forecast is loaded with strong cross-shore and cross-onshore winds, and the quality is just not there for most of the period. We’re looking at a long, frustrating stretch with very little to get excited about.

The first bit of surf that even shows up isn’t until Saturday the 1st of August, and even then it’s marginal at best. The wind is a moderate cross-shore in the morning, with a lumpy 7ft SE swell, but the cross-chop makes it a real battle. The combined energy is moderate (693). The afternoon sees the wind shift cross-onshore, making it choppy. It’s not a write-off, but you’d have to be keen.

Sunday the 2nd of August is a bit better—still not clean, but the swell bumps up to 8ft from the SE with a period of 11 seconds, giving it a bit more push. The combined energy is strong (1483). The wind is a gentle cross-onshore, so it’s still lumpy, but with a light breeze, there’s a chance of a few workable waves. The afternoon cleans up a little more with a light breeze out of the south. Marginal, but the best we’ve seen so far.

Monday the 3rd of August sees a drop in size to 7ft, and the wind goes cross from the NE, which is a better direction for Cave Rock, but the chop is still there. The combined energy is moderate (806). Again, not great, but the morning could offer a few if you’re patient.

After that, it falls off a cliff. From Tuesday the 4th through to Monday the 10th of August, it’s mostly small, weak, and wind-affected. There’s a brief moment on Wednesday the 5th of August in the afternoon when the wind goes glassy, but the swell is only 3ft from the ESE with a combined energy of just 140 (weak). It’s surfable, but barely. The rest of that stretch is a write-off—cross-shore winds, lumpy chop, and tiny waves.

Then, out of the blue, on Tuesday the 11th of August, we get a spike. A 10ft SSW swell with a period of 11 seconds and a combined energy of 2775 (very strong). That’s a proper pulse. But—and it’s a big but—the wind is a moderate cross-onshore, so it’s going to be a messy, choppy mess. The water temp is 73°, which is about 2° warmer than normal for this time of year, so that’s a small comfort. Still, this is the standout of the whole outlook, even if it’s not clean. For experts only at that size (over 8ft), and the cross-onshore wind will make it a real battle. The best of a bad lot.

The rest of the second week fades out with small, weak swells and persistent cross-shore winds. There’s nothing worth chasing after that.

So, to sum it up: the run of good surf is almost non-existent. The best bet is Tuesday the 11th of August for the swell size, but don’t expect perfection. Otherwise, the weekend of the 1st and 2nd of August offers the most consistent, albeit marginal, conditions. Hang in there, and keep an eye on the forecasts.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Thu afternoon. Very mild (max 19°C on Thu afternoon, min 14°C on Sat night). Winds decreasing (strong winds from the SSW on Thu afternoon, light winds from the WSW by Sat night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Tue afternoon, min 14°C on Sun morning). Wind will be generally light.

Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
0
0
2
1
0
4
2
2
4
2
1
2
0
0
1
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
S
9
3
S
9
3
S
9
2.5
SSE
9
2.5
SSE
9
1.8
ESE
10
2
SE
9
2.1
SE
10
2.5
SE
12
2.5
SE
11
2.4
SE
11
2.4
ESE
11
2
ESE
10
1.7
ESE
10
1.5
ESE
9
1.3
ESE
9
1.1
ESE
10
1
ESE
9
1.1
E
8
0.9
ESE
9
0.9
E
10
Wave Graph
Metric surfscale
Energy kJ
780
1215
1541
1117
1129
622
679
865
1870
1454
1326
1301
778
588
370
293
221
161
161
138
154
Wind (km/h)
40
SW
40
SSW
30
SW
35
SSW
30
SSW
15
WSW
25
SSW
25
SSW
15
WSW
15
SSW
10
S
10
NW
10
NE
20
NE
10
N
15
NE
20
NE
10
N
15
NE
0
SSE
20
SW
Wind State
cross
cross
cross
cross
cross-on
cross-off
cross
cross-on
cross-off
cross-on
cross-on
off
cross
cross
cross-off
cross
cross
cross-off
cross
glassy
cross
High Tide
4:36PM1.91m
4:43AM1.85m
5:04PM1.95m
5:11AM1.85m
5:33PM1.96m
5:40AM1.84m
6:02PM1.94m
6:10AM1.79m
6:34PM1.88m
6:42AM1.71m
7:10PM1.78m
7:20AM1.60m
7:53PM1.66m
Low Tide
10:23AM0.27m
10:43PM0.34m
10:50AM0.23m
11:12PM0.31m
11:18AM0.21m
11:41PM0.32m
11:47AM0.23m
00:11AM0.36m
12:17PM0.28m
00:44AM0.43m
12:50PM0.37m
1:21AM0.53m
1:29PM0.50m
2:09AM0.65m
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:41
6:41
6:41
6:39
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
5:22
5:23
5:23
5:24
 mm
1
Temp °C
18
19
17
18
19
18
17
18
16
19
19
18
20
20
19
20
21
20
21
22
20
Feels °C
10
10
9
11
12
13
12
13
13
16
16
18
17
17
18
16
17
20
16
19
19
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Cave Rock Surf forecast

The above surf forecast table for Cave Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cave Rock can be found by selecting the local surf guide option on the grey menu. Our Cave Rock surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Cave Rock) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Cave Rock may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Durban/KwaZulu-Natal South Coast? If you are looking for accommodation near Cave Rock, camping, hotels and holiday cottages in Durban/KwaZulu-Natal South Coast, consider staying in Durban which is 6 km (4 miles) away. Other places in and around Durban/KwaZulu-Natal South Coast where you can find information about places to rent, and car hire include Glenwood which is 8 km (5 miles) away, Umlazi, Kwamashu and Umhlanga.

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