Boneyards Surf Break

Lat Long: 34.13° S 18.32° E

Boneyards Surf Forecast and Surf Report

Issued: 1 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Boneyards sea temperature is
14.3°C
1.5° 

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


Boneyards surf forecast from 22 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 8PM (local time) - 7ft (2.2m), 11s period, SW swell with glassy winds.
  • Most powerful swell: Tuesday 25 Aug, 8AM (local time) - 8ft (2.5m), 14s period, SW swell with 2,485 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 8PM (local time) - 7ft (2.2m), 11s period with SW 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 22) at 8PM. The primary swell is predicted to be 2.2m and 11s period with a secondary swell of 0.4m and 16s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Boneyards in the next 16 days are 2.5m 14s and forecast to arrive on Tuesday (Aug 25) at 8AM. 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 7s period and expected on Tuesday (Aug 25) at 11PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 22nd Aug)7ft (2.2m) 11s
Best Surf 8PM (Sat 22nd Aug)7ft (2.2m) 11s
Most Powerful 8AM (Tue 25th Aug)8ft (2.5m) 14s

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


The Lowdown

G’day, it’s Rusty here. Let’s have a look at the next couple of weeks for Boneyards.

Right off the bat, it’s a bit of a slow start. The next few days are pretty touch-and-go—nothing firing, waves are small and a bit messy. You’ll be scratching for anything clean until we hit Sunday the 23rd. That’s when a solid SW groundswell rolls in, pushing about 8ft, with a clean cross-off SE breeze. That’s your first real window, and it’s got some punch. It’s not perfect—plenty of water moving—but for experienced surfers, it’s worth getting wet. The energy is moderate (1812) and the water is running a touch colder than normal for this time of year, about 58°F, so maybe grab a thicker wetsuit.

Monday the 24th backs off a bit, still around 6ft in the morning but the wind picks up, making it bumpy. Then Tuesday the 25th sees a bigger pulse—8ft SW with a 14-second period—but that’s when the wind really howls, hitting 25–30 mph. It’s clean-ish but blown out, so I’d skip it unless you’re chasing the power.

Wednesday the 26th is a nice little reset. Swell drops to around 4ft but it’s clean with a light offshore ESE breeze. Glassy, tidy waves—great for getting your fix without a fight. Energy is moderate (960). Thursday the 27th turns poor again—northerly wind, little swell, so it’s a rest day.

Then we hit a proper run from Friday the 28th. That morning is small, but by the afternoon, a fresh WSW swell (5ft, 14s) arrives with a light offshore breeze. It picks up into the weekend: Saturday the 29th is messy with a strong cross-onshore, so no good there. But Sunday the 30th is a monster—16ft SW swell, but it’s all over the place with onshore wind. Not for the faint-hearted, and only for the brave. Later that afternoon it settles a touch, but it’s still huge and chunky.

Now, here’s where it gets interesting. Monday the 31st brings it all together—8ft of WSW groundswell, clean with a light SSE cross-off, and the energy is strong (1685). That’s a proper day, with some real push. Then Tuesday the 1st of September is the standout of the first week—8ft SW swell with a 13-second period, light offshore ESE wind, and glassy conditions. The energy is strong (2467) and the waves will be lined up and powerful. This is the one to circle—great for experienced surfers, and the kind of day that makes you remember why you surf.

After that, Wednesday the 2nd gets messy with a strong onshore, so we cool off. But then Thursday the 3rd brings a serious pulse—14–16ft of WSW swell, clean-ish but borderline huge. The energy is very strong (5196–13056). It’s too big for most, and the wind is fresh, but it’s got a lot of power. Friday the 4th is similar—still big and clean-ish, but you need to know what you’re doing.

Saturday the 5th is a mixed bag—one of those days with rain showers and a cross-shore wind, but the swell holds at 10–13ft. Then Sunday the 6th looks like the biggest day of the whole window—20ft of SW swell with a 16-second period, clean but absolutely massive (energy 17138). That’s beyond beginner, beyond intermediate—only for the hardcore, and even then, you’d want to be careful. If you’re not a big-wave specialist, give it a wide berth.

So, the real highlights: Sunday the 23rd and Tuesday the 1st of September. The 1st looks the most complete—good size, clean, offshore, and plenty of energy. The 23rd is a solid warm-up. Everything else is either too small, too messy, or just way too big.

Boneyards is inconsistent, so when it turns on, it’s worth the wait. Keep an eye on that Tuesday—it’s the one.

Stay salty.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 15°C on Sat afternoon, min 12°C on Sun night). Winds increasing (calm on Sat night, strong winds from the SE by Tue morning).

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Wed afternoon, min 13°C on Tue night). Winds decreasing (strong winds from the SE on Tue night, light winds from the ENE by Wed night).

Sat
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
4
4
3
3
2
1
2
1
0
2
3
3
3
0
0
2
2
4
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SW
11
2.4
WSW
14
2.3
WSW
13
2.3
WSW
12
2.1
WSW
12
1.8
WSW
11
1.3
WSW
11
2.3
SW
14
2.5
SW
14
2.2
WSW
14
1.7
WSW
13
1.3
WSW
13
1.2
WSW
12
1
WSW
12
1.2
S
11
1.1
S
11
0.9
WSW
11
0.8
WSW
16
1.4
WSW
14
1.5
WSW
15
Wave Graph
Metric surfscale
Energy kJ
817
2250
1765
1631
1280
801
430
2247
2402
1941
987
578
447
274
358
291
173
310
800
983
Wind (km/h)
15
NNW
10
SE
10
SE
20
SSE
15
SSE
20
SSE
25
SSE
35
SE
40
SE
50
SE
45
ESE
20
ESE
15
SE
10
ENE
20
NNW
15
NW
10
S
20
SE
15
ESE
25
N
Wind State
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-on
cross-on
cross-off
cross-off
off
cross
High Tide
00:06AM1.03m
12:59PM1.06m
1:02AM1.13m
1:37PM1.18m
1:41AM1.24m
2:08PM1.31m
2:13AM1.33m
2:37PM1.42m
2:44AM1.41m
3:05PM1.51m
3:14AM1.47m
3:33PM1.59m
3:44AM1.50m
Low Tide
6:07PM0.66m
6:46AM0.52m
7:07PM0.56m
7:27AM0.41m
7:45PM0.45m
7:59AM0.31m
8:17PM0.34m
8:27AM0.21m
8:46PM0.25m
8:54AM0.14m
9:15PM0.17m
9:22AM0.09m
9:44PM0.11m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
7:13
7:13
7:11
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:21
6:22
6:22
6:23
6:23
6:24
 mm
Temp °C
15
15
13
14
13
13
14
13
13
16
14
15
22
22
18
18
17
22
28
26
Feels °C
13
16
11
11
10
9
10
9
5
8
5
11
19
18
14
15
15
17
24
23
  • 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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