
Surf Forecasts:
Boneyards surf forecast from 7 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 11PM (local time) - 6.5ft (2.0m), 17s period, SW swell with offshore winds.
- Most powerful swell: Saturday 8 Aug, 5PM (local time) - 13ft (4.0m), 14s period, SW swell with 6,120 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 2PM (local time) - 5ft (1.5m), 12s period with SSW swell.
Best Forecast Surf Conditions for Boneyards this week:
The surf forecast for Boneyards over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 2PM. The primary swell is predicted to be 1.5m and 12s period with a secondary swell of 0.4m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Boneyards in the next 16 days are 4.0m 14s and forecast to arrive on Saturday (Aug 08) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Wednesday (Aug 12) at 2AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Tue 11th Aug) | 5ft (1.5m) 12s |
| Best Surf | 11PM (Wed 12th Aug) | 6.5ft (2.0m) 17s |
| Most Powerful | 5PM (Sat 8th Aug) | 13ft (4.0m) 14s |
Table - best surf conditions forecast for Boneyards over the next 16 days.
The Lowdown
Alright, grab your wettie and listen up. The ocean’s got a story to tell over the next couple of weeks, and it’s a bit of a mixed bag. There’s a proper window of swell coming, but you're gonna have to work for it at times.
We start this run on Friday the 7th. Boneyards is seeing some decent size, with waves around 11.5ft, but the wind is cross-on and the conditions are a bit rough. The water is sitting at 57.4°, which is a touch colder than we’d usually expect for this time of year. The energy is strong but the quality isn't there for a great session; it’s more of a paddle-out if you're keen for a wrestle.
Saturday looks like a write-off in the morning with a choppy onshore mess. But the afternoon is a different story. The wind swings around to a clean cross-off, and we get a jump in size to 13ft with a solid 14-second period. The energy is pumping and it cleans right up. This would be a standout if the morning wasn't so average. It's an improvement, but still flagged as marginal, so pick your moment.
Sunday is all about the wind. It's blowing a strong breeze at 25 mph. While it’s offshore and the surf is solid – 10ft to 11.5ft – it’s going to be a wild one. The morning has rain showers and the energy has dropped. Not the worst but the week is still finding its rhythm.
Monday holds some hope with smaller, cleaner surf in the morning. The afternoon sees a strong offshore wind kick in, but it drops the waves right down to about 3.5ft and it will be hard to paddle into. Tuesday is similar; we're in a bit of a lull with clean but small waves.
Now, here’s where it gets interesting. Wednesday the 12th is the first real standout. The swell period jumps to a very long 18 seconds, and we get clean conditions with a light breeze. You’re looking at 6ft to 6.5ft of proper groundswell. The energy is solid. This is glassy and clean. For a spot like Boneyards, a reef, that long period is perfect. It’ll have proper shape and power. This is the first one to circle.
Thursday the 13th keeps the good vibes with more clean, long-period swell in the afternoon, 7ft from the WSW. Friday the 14th looks like a gem. The afternoon goes glassy with only a slight air, and the waves are a clean 6ft. This is as good as it gets for a chill session. The wind is light, the swell is there; this is a top pick for the week.
The weekend brings a bit of a downgrade. Saturday the 15th sees a cross-onshore breeze chop things up. Sunday the 16th is bigger but wind-affected. The following Monday offers some waves but with light onshore winds, the quality drops. That run from Tuesday the 18th into Wednesday the 19th turns ugly. The wind is up, it’s choppy, and the forecast is just poor. We’re talking blown-out conditions, with the wind on Wednesday hitting near gale force. That's a clear stay-at-home period.
After that stretch, things start to clean up again on the 20th with smaller surf. But hold on to your board shorts, because the forecast is saving the best for last.
Friday the 21st of August is promising to be a monster. The swell jumps to 16ft, and the energy is ramping up massively. The winds are clean and offshore. This is what we live for. Saturday the 22nd looks even bigger, with surf hitting around 20ft and energy readings off the charts. This is expert territory only. We're talking serious, heavy, big-wave conditions at Boneyards. The winds remain offshore and clean, which will make it look spectacular from the cliff, but only the most experienced should even think about paddling out. This is a long-range call, so it’s promising, but we’ll need to keep an eye on it as it gets closer. If it holds, it’s the session of the month.
Short Range ForecastLight rain (total 6mm), mostly falling on Sat afternoon. Very mild (max 15°C on Sat afternoon, min 12°C on Sun morning). Winds increasing (light winds from the W on Fri afternoon, strong winds from the SSE by Sun morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Wed afternoon, min 10°C on Mon night). Winds decreasing (strong winds from the SE on Mon night, light winds from the SE by Wed afternoon). | |||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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 15 | SW 14 | SW 13 | SW 14 | SW 13 | SW 12 | SSW 12 | SSW 12 | SW 11 | SW 11 | SSW 13 | SSW 12 | SSW 12 | SW 21 | SW 18 | SW 18 | SW 16 | SW 17 | WSW 16 | WSW 15 |
Wave Graph | ||||||||||||||||||||
5438 | 3720 | 2961 | 6120 | 4020 | 2489 | 3077 | 1847 | 738 | 451 | 1960 | 904 | 483 | 1814 | 2247 | 2402 | 2201 | 3498 | 2389 | 1547 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | cross-off | off | cross-off | cross | off | cross-off |
High Tide | 10:22PM1.20m | 11:32AM1.09m | 11:55PM1.25m | 12:49PM1.22m | 1:05AM1.35m | 1:45PM1.37m | 2:00AM1.45m | 2:32PM1.51m | 2:47AM1.53m | 3:14PM1.62m | 3:29AM1.56m | 3:53PM1.68m | 4:09AM1.56m | |||||||
Low Tide | 3:46PM0.55m | 5:10AM0.43m | 5:36PM0.51m | 6:33AM0.34m | 6:57PM0.39m | 7:32AM0.21m | 7:55PM0.25m | 8:20AM0.10m | 8:44PM0.13m | 9:02AM0.02m | 9:27PM0.05m | 9:40AM-0.01m | 10:08PM0.02m | |||||||
— | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | |
6:09 | — | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | — | 6:14 | — | — | 6:14 | — | |
mm | — | — | — | 2 | 1 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 14 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 16 | 14 | 14 | 18 | 18 | 15 | 18 | 21 |
Feels °C | 11 | 11 | 11 | 11 | 10 | 4 | 4 | 4 | 5 | 4 | 2 | 4 | 12 | 8 | 10 | 14 | 12 | 12 | 14 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 13 | SW 14 | SW 13 | SW 12 | SSW 12 | SSW 11 | SW 11 | SW 11 | SSW 13 | SSW 12 | SSW 12 | SE 8 | SW 18 | SW 18 | SW 16 | SW 17 | WSW 16 | WSW 15 |
5438 | 3720 | 2961 | 6120 | 4020 | 2489 | 3077 | 1847 | 738 | 423 | 1960 | 904 | 483 | 468 | 2247 | 2402 | 2201 | 3498 | 2389 | 1547 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 18 | SSW 13 | WSW 11 | WSW 10 | SW 24 | SW 21 | SE 8 | SE 9 | SW 21 | SE 9 | SE 9 | SE 9 |
— | — | — | — | — | — | — | — | 6 | 451 | 66 | 20 | 289 | 1814 | 277 | 252 | 1139 | 103 | 68 | 64 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 11 | — | SW 26 | WSW 10 | SSW 11 | SW 10 | SSW 10 | SE 9 | — | — | NNW 6 |
— | — | — | — | — | — | — | — | — | 317 | — | 27 | 21 | 207 | 87 | 40 | 168 | — | — | 8 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 6 | SSW 12 | SSW 12 | S 10 | SSE 10 | SE 7 | SE 7 | SE 8 | ESE 8 | ESE 8 | ESE 9 | — | — | — | — |
— | — | — | — | — | 255 | 2424 | 1541 | 593 | 860 | 335 | 432 | 502 | 1249 | 921 | 562 | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1 | 1 | 10 | 1 | 1 | 465 | 1433 | 25 | 161 | 161 | 13 | 6 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
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Information about the Boneyards Surf forecast
The above surf forecast table for Boneyards provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Boneyards can be found by selecting the local surf guide option on the grey menu. Our Boneyards 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 (Boneyards) 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 Boneyards 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 Boneyards, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 26 km (16 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 37 km (23 miles) away, Bellville, Kayamnandi and Stellenbosch.











