
Surf Forecasts:
Off The Wall surf forecast from 6 Sep 2026:
- Best quality surf: Sunday 6 Sep, 11AM (local time) - 7.5ft (2.3m), 18s period, SW swell with offshore winds.
- Most powerful swell: Thursday 10 Sep, 8AM (local time) - 10ft (3.0m), 16s period, SW swell with 4,869 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 11AM (local time) - 7.5ft (2.3m), 18s period with SW swell.
Best Forecast Surf Conditions for Off The Wall this week:
The surf forecast for Off The Wall over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 06) at 11AM. The primary swell is predicted to be 2.3m and 18s period with a secondary swell of 1.3m and 8s. Another secondary swell of 2.2m and 8s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Off The Wall in the next 16 days are 3.0m 16s and forecast to arrive on Thursday (Sep 10) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Sep 10) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sun 6th Sep) | 7.5ft (2.3m) 18s |
| Best Surf | 11AM (Sun 6th Sep) | 7.5ft (2.3m) 18s |
| Most Powerful | 8AM (Thu 10th Sep) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Off The Wall over the next 16 days.
The Lowdown
Right, folks, Rusty here. Let’s have a look at what’s coming down the line for Off The Wall.
We’ve got a solid run of south-west groundswell on the way, with some serious size and energy. It’s a reef break, so it’s one for the experienced crew, and it’s a spot that can hold a lot of power. The water is a nippy 56°, which is much colder than normal for this time of year, so you’ll want a good hood and gloves.
The best of the early action kicks off Sunday morning, the 6th of September. We’re looking at a clean 8 ft of swell from the SW, with a very long period of 18 seconds and a massive combined energy of 3891. That’s proper groundswell, bringing heaps of push and good shape. The wind is a light ESE breeze, holding it clean. This is serious, powerful surf for the advanced surfer only.
Sunday afternoon the swell drops a touch to 7 ft, still with a very long 16-second period and energy at 2567. The wind goes cross-off, keeping it clean. A solid day all round.
Monday morning, the 7th, is a glassy dream. The wind is a dead calm 3 mph from the north, making the surface like a mirror. The swell is 7 ft from the SW with a period of 14 seconds – still plenty of grunt. This is a standout morning for the experienced surfer.
The next big pulse lands on Thursday morning, the 10th of September. The swell jumps back to 10 ft from the WSW, with a period of 15 seconds and energy at 3590. The wind is a moderate offshore from the SSE, so it’ll be a bit bumpy but still manageable for the crew that knows what they’re doing. This is big, expert-only territory.
Saturday the 12th looks excellent again. A 7 ft SW swell with a 15-second period and energy at 2946 in the morning, with a light offshore breeze. Clean and powerful. The afternoon picks up to 8 ft with a 16-second period, but the wind swings cross-off.
After that, we have a bit of a lull in the middle of the week, with the wave height dropping and the wind becoming a problem. The 14th and 15th of September are not worth your time.
But then we get another flurry. The 16th of September brings a solid 10 ft swell from the WSW, with energy at 4033 in the morning and 3602 in the afternoon. The wind is cross-off, keeping it clean. Another big, powerful day for experts.
The 18th of September is a nice surprise. The swell is a more manageable 5 ft, but the wind is glassy – dead calm from the WNW. That’s a rare treat, a clean, perfect surface. The 21st of September is also a gem, with glassy conditions for both sessions, holding a 7 ft to 8 ft SW swell.
The standout session is undoubtedly Monday morning, the 7th. That glassy surface with a solid 7 ft SW groundswell is the kind of session you dream about. The other big highlight is the Thursday the 10th for the raw power, but that’s strictly for the experts.
Overall, there’s a heap of good, clean, powerful surf on offer, but it’s almost all for the advanced surfer. The crowds can be there “sometimes” at Off The Wall, so be ready for that.
This is Rusty, signing off.
Short Range ForecastMostly dry. Warm (max 25°C on Mon afternoon, min 14°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 18°C on Wed morning, min 13°C on Thu night). Winds increasing (light winds from the SSE on Wed morning, strong winds from the SSE by Thu night). | ||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||
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) | SW 18 | SW 16 | SW 15 | SW 14 | SW 13 | WSW 12 | WSW 12 | WSW 12 | SW 11 | WSW 13 | WSW 13 | SW 12 | WSW 16 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | SW 12 | SW 16 | SW 15 | SW 14 |
Wave Graph | |||||||||||||||||||||
3122 | 1978 | 1441 | 1471 | 1247 | 447 | 294 | 140 | 172 | 304 | 351 | 1026 | 4312 | 3385 | 2358 | 1405 | 826 | 747 | 2344 | 2795 | 1968 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | glassy | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | off | off | off | cross-on |
High Tide | 11:38AM1.35m | 00:11AM1.41m | 12:50PM1.50m | 1:14AM1.53m | 1:40PM1.65m | 2:01AM1.64m | 2:21PM1.78m | 2:41AM1.72m | 2:58PM1.86m | 3:17AM1.77m | 3:33PM1.89m | 3:51AM1.77m | 4:05PM1.88m | 4:23AM1.74m | |||||||
Low Tide | 6:02PM0.70m | 6:35AM0.59m | 7:09PM0.55m | 7:28AM0.47m | 7:57PM0.41m | 8:11AM0.37m | 8:38PM0.31m | 8:48AM0.30m | 9:14PM0.25m | 9:22AM0.26m | 9:48PM0.24m | 9:53AM0.27m | 10:19PM0.26m | ||||||||
6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | |
— | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:32 | — | — | 6:34 | — | — | 6:34 | — | — | 6:35 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 18 | 24 | 23 | 23 | 25 | 22 | 21 | 24 | 19 | 18 | 17 | 15 | 15 | 16 | 14 | 14 | 15 | 15 | 17 | 19 | 16 |
Feels °C | 16 | 22 | 22 | 22 | 24 | 20 | 21 | 23 | 17 | 16 | 13 | 12 | 11 | 11 | 8 | 9 | 11 | 12 | 15 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 16 | SW 15 | SW 14 | SW 13 | WSW 12 | WSW 12 | SW 11 | SW 11 | WSW 13 | WSW 13 | SW 12 | WSW 16 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | SW 12 | SW 16 | SW 15 | SW 14 |
3122 | 1978 | 1441 | 1471 | 1247 | 447 | 294 | 117 | 172 | 304 | 351 | 1026 | 4312 | 3385 | 2358 | 1405 | 826 | 747 | 2344 | 2795 | 1968 | |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 9 | S 12 | S 11 | WSW 12 | WSW 14 | SSE 9 | SSE 9 | SW 17 | — | — | — | — | SSW 10 | — | SSE 8 | SSE 7 | SSE 8 |
232 | 161 | 67 | 9 | 52 | 347 | 188 | 140 | 138 | 15 | 8 | 224 | — | — | — | — | 62 | — | 299 | 104 | 60 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 9 | SE 13 | SW 18 | SW 16 | S 10 | SSE 9 | W 11 | W 11 | — | — | — | — | — | — | — | — | — | SSE 10 |
— | — | — | 3 | 7 | 12 | 41 | 71 | 28 | 21 | 9 | — | — | — | — | — | — | — | — | — | 11 | |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 8 | — | — | — | — | — | — | SSE 3 | SSW 3 | S 4 | SSE 4 | SSE 5 | S 6 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SE 8 | SE 8 | — |
545 | 456 | — | — | — | — | — | — | 2 | 3 | 10 | 46 | 98 | 203 | 597 | 472 | 546 | 464 | 661 | 326 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 14 | 0 | 25 | 25 | 0 | 0 | 404 | 233 | 14 | 406 | 0 | 0 | 115 | 11 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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Information about the Off The Wall Surf forecast
The above surf forecast table for Off The Wall provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Off The Wall can be found by selecting the local surf guide option on the grey menu. Our Off The Wall 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 (Off The Wall) 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 Off The Wall 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 Cape Town? If you are looking for accommodation near Off The Wall, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 8 km (5 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Robben Island which is 12 km (7 miles) away, Bellville, Atlantis and Kayamnandi.










