Boneyards surfForecast / Cape Town / South Africa

information circle12 Day Weather and Surf, issued 1 pm Sunday 14 Dec 2025 SAST
Forecast update in hr  min  s Forecast update imminent
Boneyards surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Boneyards sea temperature is
17.0° C
(Which is 2.1°C colder than average for this time of year)


Best Forecast Surf Conditions for Boneyards this week:

The surf forecast for Boneyards over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 14) at 11PM. The primary swell is predicted to be 2.5m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Boneyards in the next 12 days are 2.5m 14s and forecast to arrive on Wednesday (Dec 17) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Sunday (Dec 21) at 5PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 14th Dec)8ft (2.5m) 11s
Best Surf11PM (Sun 14th Dec)8ft (2.5m) 11s
Most Powerful 5AM (Wed 17th Dec)8ft (2.5m) 14s

Table - best surf conditions forecast for Boneyards over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 2mm), mostly falling on Tue night. Warm (max 21°C on Tue afternoon, min 17°C on Sun afternoon). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 21°C on Sat morning, min 17°C on Wed night). Winds increasing (moderate winds from the SSE on Thu morning, strong winds from the SE by Fri night).

Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
3
4
4
2
3
3
2
2
4
2
1
2
1
1
0
0
0
0
0
1
2
Swell
Height Map
Wave Height (m) & direction (?)
2.3
SW
2.5
SW
3
SW
3
SW
2.5
SW
2.4
SW
2
WSW
2.5
WSW
2.5
SW
2
WSW
1.9
SSW
1.5
SSW
2.1
S
1.2
SW
0.8
SW
0.9
SW
1.6
SW
1.8
SW
1.7
SW
2.4
SSW
1.3
SSW
Period(s) (?)12111212121212141312889913131212121413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)13981599214923792044168311002452234911974832946762312152416948727942313590
Wind
(km/h)
20
S
15
SSE
10
S
20
SSW
20
SSE
15
SSW
15
SW
15
WNW
25
S
30
S
30
SSE
25
SSE
35
SSE
30
SE
30
SSE
35
SSE
45
SE
45
SE
55
SE
45
SE
40
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
crosscross-
off
crosscross-
on
oncross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoff
High Tide
/ height (m)
12:15AM
1.08
12:18PM
1.23
1:01AM
1.15
1:01PM
1.27
1:40AM
1.21
1:41PM
1.31
2:15AM
1.27
2:18PM
1.35
2:50AM
1.31
2:53PM
1.38
3:23AM
1.35
3:27PM
1.39
3:57AM
1.37
Low Tide
/ height (m)
6:09PM
0.43
6:11AM
0.53
6:53PM
0.37
6:59AM
0.48
7:32PM
0.32
7:40AM
0.43
8:07PM
0.27
8:17AM
0.38
8:40PM
0.23
8:52AM
0.34
9:13PM
0.20
9:26AM
0.31
9:45PM
0.18
10:00AM
0.31
Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunrise--5:28--5:28--5:28--5:30--5:30--5:31--5:31
Sunset7:52--7:53--7:53--7:54--7:54--7:55--7:57--
clear
clear
clear
clear
clear
clear
clear
rain showers
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
-------2-------------
Temp. °C181819202020212119191818191819191921212022
Feels °C (?)151618181820202016151314141315141314131216
  • 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 12 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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