Black Rocks surf break

Black Rocks surfForecast / Cape Town / South Africa

information circle16 Day Weather and Surf, issued 1 pm Tuesday 31 Mar 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Black Rocks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Black Rocks sea temperature is
19.5° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Black Rocks this week:

The surf forecast for Black Rocks over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Apr 03) at 11AM. The primary swell is predicted to be 1.5m and 12s period with a secondary swell of 0.4m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Black Rocks in the next 16 days are 3.5m 15s and forecast to arrive on Sunday (Apr 05) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Friday (Apr 03) at 8PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Fri 3rd Apr)5ft (1.5m) 12s
Best Surf11AM (Fri 3rd Apr)5ft (1.5m) 12s
Most Powerful11PM (Sun 5th Apr)11ft (3.5m) 15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 5mm), mostly falling on Fri morning. Warm (max 23°C on Thu night, min 19°C on Tue afternoon). Winds decreasing (strong winds from the SE on Wed night, light winds from the E by Thu night).

Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Fri afternoon, min 16°C on Mon morning). Winds increasing (light winds from the WSW on Sat night, strong winds from the SE by Mon morning).

Tue
31
Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
2
2
1
2
1
0
0
2
1
0
0
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
1
SW
1.1
SW
0.9
SW
1
SW
1.2
SW
1.6
SW
1.6
SW
1.8
SW
1.5
SW
1.3
SW
1.3
SW
1.2
SW
1
SW
1.3
SW
1.9
SW
3
SW
3.5
SSW
3
SSW
3
SSW
2.4
SSW
2
SSW
Period(s) (?)10914141312121312121211101010151514141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1851883013634887737991137634503478338212311738386959473924303519991281
Wind
(km/h)
15
SSE
20
S
25
SE
40
SSE
30
SE
20
SE
15
SE
5
E
15
NW
25
W
15
W
20
WNW
20
SW
20
S
20
SSW
25
S
35
SE
45
SE
65
SE
40
ESE
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
off
offoffcross-
off
cross-
off
crosscross-
off
crosscross-
on
cross-
on
cross-
on
oncross-
on
High Tide
/ height (m)
2:38PM
1.45
2:50AM
1.60
3:09PM
1.49
3:19AM
1.62
3:38PM
1.49
3:47AM
1.60
4:07PM
1.47
4:14AM
1.55
4:34PM
1.42
4:42AM
1.47
5:02PM
1.35
5:10AM
1.37
5:32PM
1.26
5:39AM
1.26
Low Tide
/ height (m)
8:42PM
0.13
9:08AM
0.05
9:12PM
0.11
9:36AM
0.04
9:40PM
0.12
10:03AM
0.06
10:08PM
0.15
10:30AM
0.11
10:35PM
0.21
10:56AM
0.19
11:02PM
0.29
11:23AM
0.28
11:30PM
0.39
11:52AM
0.38
Tue
31
Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Sunrise--6:58--6:58--6:58--7:00--7:01--7:01--7:01
Sunset6:43--6:40--6:39--6:38--6:37--6:36--6:35--
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
light rain
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
Rain (mm)
-------23------------
Temp. °C201920202021212321221919191818181817171718
Feels °C (?)191918161719202320211817161614141386614
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
submit an eyeball surf report

Quick surf report for Black Rocks:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Black Rocks surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Black Rocks Surf forecast

The above surf forecast table for Black Rocks provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Black Rocks can be found by selecting the local surf guide option on the grey menu. Our Black Rocks 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 (Black Rocks) 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 Black Rocks 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 Black Rocks, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 40 km (25 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Bellville which is 46 km (29 miles) away, Stellenbosch, Grabouw and Kayamnandi.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest