Boneyards Surf Break

Lat Long: 34.13° S 18.32° E

Boneyards Surf Forecast and Surf Report

Issued: 7 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Boneyards sea temperature is
14.2° C
1.4° 

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


Boneyards surf forecast from 8 Aug 2026:

  • Best quality surf: Wednesday 12 Aug, 11PM (local time) - 7ft (2.2m), 16s period, SW swell with offshore winds.
  • Most powerful swell: Saturday 8 Aug, 11PM (local time) - 11ft (3.5m), 13s period, SW swell with 4,681 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 11 Aug, 11AM (local time) - 5.5ft (1.7m), 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 11AM. The primary swell is predicted to be 1.7m 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 3.5m 13s and forecast to arrive on Saturday (Aug 08) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Wednesday (Aug 12) at 2AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Tue 11th Aug)5.5ft (1.7m) 12s
Best Surf11PM (Wed 12th Aug)7ft (2.2m) 16s
Most Powerful11PM (Sat 8th Aug)11ft (3.5m) 13s

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


The Lowdown

Alright, Rusty here. Let's take a look at what we've got.

We're looking at a bit of a slow burn this week. The first few days are more about waiting for the right conditions than scoring perfect waves, with strong winds making things tricky. But there's some serious size and power on the horizon.

Let’s break it down.

Sunday, August 9th kicks things off, but it's a bit of a write-off. Boneyards is seeing a 12ft SW swell, but the wind is a strong 28 mph cross-off. The water's clean, but that's a lot of breeze to deal with. The combined swell energy is very high (6111), but the conditions are marginal at best. Definitely not the day for a beginner.

Monday, August 10th sees the swell dropping, but the wind stays strong from the SE, 25 mph. It's clean, but that offshore wind is so strong it'll be a battle to get out. Not recommended.

Tuesday, August 11th is where we start to see a change. The wind drops to a moderate breeze from the E and SE, going offshore. The swell is a smaller 4ft to 6ft from the SSW, with a nice 12-second period giving the waves some shape. The energy is moderate (853 to 959). It's not huge, but it'll be clean and fun for a paddle.

Wednesday, August 12th is a proper standout. The morning has a light ENE cross-off with a 6ft SW swell, but the real magic is the afternoon. It turns glassy with a 7ft SW groundswell at a very long 17-second period. The combined energy is very strong (2634). This is for experienced surfers, as that long period will make the waves powerful and a bit shifty at a reef like Boneyards. It’s going to be clean, lined-up, and the best session of the first week.

Thursday, August 13th and Friday, August 14th see the swell holding around 6ft to 8ft, but the wind swings around, creating some cross-shore chop and less ideal conditions. It’s surfable, but not as clean as Wednesday.

Saturday, August 15th and Sunday, August16th are a mixed bag with cross-onshore winds, making for choppy conditions. The swell is still there at 6ft to 7ft, but it won’t be pretty.

Monday, August 17th is the big one. We're looking at a massive 12ft WSW swell with a 16-second period, and the morning is *glassy* with a light SSW wind. The combined energy is exceptional (5464). This is expert territory only. It's going to be big, powerful, and absolutely pumping at Boneyards, but only if you've got the skill and the nerve. This is the real standout of the whole 16-day window.

Tuesday, August 18th stays clean with a lighter cross-off breeze and a 6ft to 7ft WSW swell, offering a solid follow-up session with moderate energy (1087 to 1469).

After that, the forecast gets a bit more unsettled. Wednesday, August 19th brings a cross-on breeze and a 10ft SW swell with a short 10-second period, making it choppy. The rest of the week into the weekend looks inconsistent, with wind and average conditions. The 22nd of August looks particularly poor with strong onshore winds and a 10ft lumpy swell.

Overall, Wednesday the 12th afternoon is the pick for the experienced surfer looking for clean, glassy conditions on a solid swell. But if you're an expert and want the biggest, most powerful day, you're looking at Monday the 17th morning. Get ready.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Sat night. Very mild (max 16°C on Tue afternoon, min 11°C on Mon night). Winds decreasing (strong winds from the ESE on Mon night, light winds from the SE by Tue afternoon).

Days 5-7 Weather Summary

Mostly dry. Warm (max 26°C on Thu afternoon, min 15°C on Tue night). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
4
2
2
1
2
3
3
3
4
4
4
4
3
4
2
2
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
SW
13
3.5
SW
12
3.5
SSW
12
3
SSW
11
2.5
SSW
11
1.7
SSW
10
2.4
SSW
13
1.7
SSW
12
1.3
SSW
12
1.5
SW
21
1.9
SW
18
2.1
SW
17
2.2
SW
16
2.5
SW
17
2.4
WSW
16
1.8
WSW
16
1.7
WSW
15
1.7
WSW
14
1.9
WSW
14
Wave Graph
Metric surfscale
Energy kJ
4020
3622
3301
2116
1615
574
1989
787
483
1983
2370
2570
2506
3954
3037
1608
1275
1206
1344
Wind (km/h)
20
S
45
SSE
45
SSE
35
SSE
40
SE
45
SE
35
ESE
20
E
10
SE
15
E
10
ENE
5
SE
20
ENE
25
NNE
20
NE
20
NNE
25
NNE
15
N
20
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
glassy
cross-off
cross
cross-off
cross
cross
cross-on
cross-on
High Tide
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
4:29PM1.69m
4:46AM1.51m
Low Tide
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
10:16AM-0.00m
10:46PM0.04m
light rain
rain showers
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>
7:31
7:31
7:30
7:28
7:28
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:10
6:12
6:12
6:13
6:14
6:14
6:15
 mm
2
2
Temp °C
14
12
13
13
13
13
12
11
16
17
21
23
25
24
26
26
25
26
20
Feels °C
10
4
3
3
5
3
2
4
13
13
16
20
20
19
21
22
20
22
17
  • 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 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.

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