Surf Forecasts:
Boneyards surf forecast from 14 Aug 2026:
- Best quality surf: Saturday 15 Aug, 8AM (local time) - 6ft (1.8m), 14s period, WSW swell with glassy winds.
- Most powerful swell: Friday 21 Aug, 8PM (local time) - 11ft (3.5m), 15s period, SW swell with 4,956 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 8AM (local time) - 6ft (1.8m), 14s period with WSW 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 Saturday (Aug 15) at 8AM. The primary swell is predicted to be 1.8m and 14s period with a secondary swell of 0.9m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Boneyards in the next 16 days are 3.5m 15s and forecast to arrive on Friday (Aug 21) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Wednesday (Aug 19) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 15th Aug) | 6ft (1.8m) 14s |
| Best Surf | 8AM (Sat 15th Aug) | 6ft (1.8m) 14s |
| Most Powerful | 8PM (Fri 21st Aug) | 11ft (3.5m) 15s |
Table - best surf conditions forecast for Boneyards over the next 16 days.
The Lowdown
Alright, let’s get into it. The next couple weeks are a mixed bag, gotta be honest. There’s some flat, messy stretches, but there are some proper standouts in there if you can wait it out.
It all kicks off pretty poorly on Friday the 14th. Boneyards is all chopped up with a cross-onshore breeze, just ugly. No point even paddling out. The water’s a touch colder than usual, about 57° Fahrenheit, so you'll want a bit of rubber.
Then Saturday the 15th comes in and saves the day. The wind goes glassy in the morning. We got a clean 6-foot swell from the WSW. It’s that perfect, clean morning you dream about. The energy’s solid, and the afternoon cleans up even more with a cross-off breeze and the swell pushing a bit over 6-foot. This is the pick of the first week, hands down.
Sunday the 16th the wind swings onshore and ruins it. It’s choppy and messy. Monday the 17th might offer a clean afternoon session with a cross-off wind and 8-foot surf, but the morning is rough. Tuesday the 18th is another solid one with a proper offshore wind and clean, 6-foot surf. It’s still only for the experienced crowd.
Wednesday the 19th and Thursday the 20th are both marginal, with the swell dropping and the winds being average. Friday the 21st looks grim again with a strong onshore blow.
But folks, hold on. Saturday the 22nd is a monster. A massive, long-period SW groundswell rolls in. We're talking 16-foot surf in the morning, an 16-second period, and the energy readings are astronomical. It's a clean day with a cross-off wind, but this is huge and dangerous. Strictly for experts only. This is the big one of the whole outlook. Sunday the 23rd is still huge, holding 15-foot surf, but with more wind on it. Still no place for the faint of heart.
The following week sees it all slowly settle but stay fun. Monday and Tuesday are still big and clean-ish, but with strong winds. Then Wednesday the 26th is another gem. Light offshore winds and a clean 10-foot day in the morning, and a great afternoon with 8-foot surf. It’s another standout for the experienced surfer. Thursday the 27th is a write-off with onshore winds.
Finally, Saturday the 29th brings it all down to a more manageable size. A bit over 6-foot of WSW swell with a decent offshore wind. It looks clean and more user-friendly.
So the long and short of it: for the serious, expert surfer, Saturday the 22nd is the big one, but it's a wild beast. For a challenging but cleaner session, the 26th is your best bet. And for those wanting something smaller and clean, Saturday the 15th is fantastic. Just be prepared for some rubbish days in between, that's just Boneyards for you. Inconsistent spot, but when it fires, it fires.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Sat night, min 13°C on Fri afternoon). Winds decreasing (fresh winds from the N on Fri afternoon, calm by Sat morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 17°C on Wed night, min 13°C on Tue morning). Winds decreasing (fresh winds from the SE on Tue night, calm by Thu morning). | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||
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) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 12 | WSW 12 | SW 12 | SW 11 | SW 12 | SW 12 | SW 11 |
Wave Graph | ||||||||||||||||||||
1257 | 1196 | 1161 | 1652 | 1581 | 1667 | 2602 | 3867 | 2709 | 2449 | 1901 | 1352 | 2419 | 2044 | 936 | 1180 | 930 | 980 | 963 | 606 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | off | cross-off | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-on | on | cross-on |
High Tide | 4:29PM1.69m | 4:46AM1.51m | 5:05PM1.64m | 5:21AM1.43m | 5:39PM1.55m | 5:56AM1.33m | 6:12PM1.43m | 6:31AM1.21m | 6:47PM1.29m | 7:10AM1.09m | 7:28PM1.15m | 8:04AM0.99m | 8:30PM1.04m | |||||||
Low Tide | 10:46PM0.04m | 10:51AM0.05m | 11:22PM0.10m | 11:24AM0.14m | 11:56PM0.19m | 11:56AM0.25m | 00:31AM0.30m | 12:29PM0.38m | 1:08AM0.42m | 1:05PM0.51m | 1:54AM0.54m | 1:55PM0.63m | 3:17AM0.62m | |||||||
— | — | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | |
6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:17 | — | — | 6:19 | — | — | 6:19 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 14 | 15 | 16 | 15 | 16 | 16 | 16 | 16 | 15 | 14 | 15 | 14 | 14 | 16 | 17 | 16 | 17 | 17 |
Feels °C | 11 | 12 | 13 | 14 | 14 | 11 | 13 | 13 | 15 | 16 | 14 | 9 | 10 | 8 | 10 | 12 | 13 | 15 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 12 | WSW 12 | SW 12 | SW 11 | SW 12 | SW 12 | SW 11 |
1257 | 1196 | 1161 | 1652 | 1581 | 1667 | 2602 | 3867 | 2709 | 2449 | 1901 | 1352 | 2419 | 2044 | 936 | 1180 | 930 | 980 | 963 | 606 | |
Swell 2 Height (m) Direction Period (s) | ESE 11 | WNW 6 | W 7 | WSW 7 | SE 4 | ESE 10 | — | — | — | W 16 | SW 16 | W 12 | — | — | SSW 12 | — | — | SSE 5 | SE 4 | SW 20 |
12 | 59 | 100 | 57 | 3 | 9 | — | — | — | 131 | 201 | 522 | — | — | 563 | — | — | 10 | 5 | 15 | |
Swell 3 Height (m) Direction Period (s) | — | ESE 9 | ESE 9 | — | ESE 10 | — | — | — | — | SW 16 | SW 13 | E 11 | — | — | — | — | — | — | — | — |
— | 29 | 16 | — | 9 | — | — | — | — | 65 | 62 | 2 | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NW 6 | — | — | — | — | NNW 4 | NW 4 | — | — | — | — | SE 3 | SSE 4 | SE 5 | SE 5 | SE 6 | SE 6 | SE 5 | — | — |
132 | — | — | — | — | 11 | 39 | — | — | — | — | 9 | 38 | 66 | 84 | 172 | 111 | 13 | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 11 | 1 | 0 | 0 | 10 | 13 | 10 | 10 | 1 | 1 | 3 | 3 | 162 | 2 | 3 | 3 | 0 | 1 | 10 | 10 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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.











