
Surf Forecasts:
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 Type | Time (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 ForecastSome 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 SummaryMostly 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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | ESE 10 | SE 9 | SE 10 | SE 12 | SE 11 | SE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | ESE 9 | E 8 | ESE 9 | E 10 |
Wave Graph | |||||||||||||||||||||
780 | 1215 | 1541 | 1117 | 1129 | 622 | 679 | 865 | 1870 | 1454 | 1326 | 1301 | 778 | 588 | 370 | 293 | 221 | 161 | 161 | 138 | 154 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | |||||||
6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | |
— | 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 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | E 9 | SSE 9 | SSW 14 | SSW 16 | ESE 10 | SE 9 | SE 10 | SE 12 | SE 11 | SE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | ESE 9 | E 8 | ESE 9 | E 10 |
174 | 45 | 999 | 73 | 52 | 622 | 679 | 865 | 1870 | 1454 | 1326 | 1301 | 778 | 588 | 370 | 293 | 221 | 161 | 161 | 138 | 154 | |
Swell 2 Height (m) Direction Period (s) | E 9 | — | SSW 14 | S 18 | SSW 13 | SSE 9 | SW 12 | SW 13 | SSW 12 | SSW 11 | S 11 | S 10 | S 10 | S 10 | SSW 14 | SSW 13 | SSW 12 | ENE 6 | SE 9 | ENE 7 | ENE 8 |
63 | — | 113 | 24 | 33 | 276 | 5 | 44 | 15 | 23 | 21 | 31 | 18 | 17 | 21 | 17 | 15 | 68 | 41 | 59 | 64 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSW 13 | SW 15 | — | — | S 18 | S 13 | S 12 | SW 16 | SSW 16 | S 10 | S 11 | S 12 | SW 12 | SW 11 | S 11 | SW 15 |
— | — | — | — | — | 16 | 9 | — | — | 6 | 14 | 12 | 10 | 25 | 2 | 2 | 3 | 6 | 5 | 2 | 9 | |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | — | — | — | — | — | — | — | — | — | NNE 3 | NE 4 | ENE 5 | NE 6 | NE 7 | — | SSW 3 |
780 | 1215 | 1541 | 1117 | 1129 | — | — | — | — | — | — | — | — | — | 3 | 9 | 18 | 177 | 173 | — | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 320 | 395 | 10 | 879 | 899 | 9 | 120 | 120 | 0 | 8 | 9 | 0 | 7 | 7 | 0 | 7 | 7 | 0 | 7 | 0 | 9 |
Best forecast wave conditions in Durban/KwaZulu-Natal South Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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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.











