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Black Rocks Surf Forecast
/ Cape Town (69 surf breaks) /
Black Rocks surfForecast / Cape Town / South Africa
12 Day Weather and Surf, issued 7 am Tuesday 08 Jul 2025 SAST
Best Forecast Surf Conditions for Black Rocks this week:
The surf forecast for Black Rocks over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 08) at 11AM. The primary swell is predicted to be 2.1m and 13s period with a secondary swell of 1.4m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Black Rocks in the next 12 days are 5.5m 15s and forecast to arrive on Friday (Jul 11) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Friday (Jul 11) at 2AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Tue 8th Jul) | 7ft (2.1m) 13s |
| Best Surf | 11AM (Fri 11th Jul) | 18ft (5.5m) 15s |
| Most Powerful | 11AM (Fri 11th Jul) | 18ft (5.5m) 15s |
Table - best surf conditions forecast for Black Rocks over the next 12 days.
Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 11 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 13 | 13 | 13 | 13 | 14 | 14 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 2196 | 1191 | 1147 | 1828 | 2424 | 4388 | 3856 | 3257 | 3186 | 22072 | 8411 | 7293 | 6892 | 5452 | 3304 | 1634 | 1302 | 856 | 1303 | 985 | 1124 | 1441 | 1504 | 1408 | 1664 | 2462 | 3709 | 25414 | 14712 | 13761 | 7801 | 6053 | 6902 | 4308 | 3050 | 1806 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross- off | cross- off | cross- off | cross- on | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 2:07PM 1.22 | 2:10AM 1.31 | 2:45PM 1.29 | 2:49AM 1.37 | 3:21PM 1.36 | 3:26AM 1.41 | 3:57PM 1.42 | 4:03AM 1.43 | 4:33PM 1.47 | 4:39AM 1.43 | 5:09PM 1.50 | 5:18AM 1.41 | 5:46PM 1.51 | 5:59AM 1.36 | 6:27PM 1.49 | 6:45AM 1.29 | 7:12PM 1.44 | 7:38AM 1.21 | 8:05PM 1.38 | 8:43AM 1.13 | 9:11PM 1.31 | 10:04AM 1.09 | 10:30PM 1.27 | |||||||||||||
Low Tide / height (m) | 8:09PM 0.42 | 8:35AM 0.26 | 8:48PM 0.36 | 9:10AM 0.20 | 9:25PM 0.30 | 9:44AM 0.15 | 10:02PM 0.26 | 10:18AM 0.12 | 10:39PM 0.23 | 10:52AM 0.11 | 11:18PM 0.22 | 11:27AM 0.14 | 11:59PM 0.23 | 12:05PM 0.18 | 12:44AM 0.26 | 12:47PM 0.26 | 1:35AM 0.30 | 1:36PM 0.34 | 2:36AM 0.35 | 2:38PM 0.43 | 3:50AM 0.39 | 3:59PM 0.49 | ||||||||||||||
Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||||||
| Sunrise | 7:52 | - | - | 7:52 | - | - | 7:50 | - | - | 7:50 | - | - | 7:50 | - | - | 7:50 | - | - | 7:50 | - | - | 7:50 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - |
| Sunset | - | 5:50 | - | - | 5:50 | - | - | 5:51 | - | - | 5:51 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:53 | - | - | 5:53 | - | - | 5:54 | - | - | 5:55 | - | - | 5:55 | - |
 | |  | |  |  | | |  |  |  |  | | | | | | | |  | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | 3 | - | - | 3 | 3 | 1 | - | - | - | - | - | - | - | 5 | - | - | - | - | - | - | - | - | - | - | - | - | - | 11 | 5 | 2 | 1 |
| Temp. °C | 13 | 15 | 16 | 15 | 15 | 15 | 13 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 13 | 14 | 15 | 14 | 13 | 13 | 15 | 14 | 15 | 14 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 12 | 13 | 13 |
| Feels °C (?) | 10 | 13 | 13 | 10 | 9 | 13 | 10 | 12 | 12 | 4 | 4 | 7 | 8 | 8 | 7 | 10 | 10 | 9 | 11 | 10 | 12 | 10 | 10 | 10 | 10 | 12 | 12 | 8 | 7 | 8 | 4 | 4 | 6 | 2 | 0 | 3 |
Short Range Forecast: Light rain (total 6mm), mostly falling on Wed night. Very mild (max 16°C on Tue night, min 12°C on Tue morning). Winds increasing (calm on Thu morning, strong winds from the WNW by Thu night). | Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Fri morning. Very mild (max 15°C on Sun afternoon, min 12°C on Fri afternoon). Winds decreasing (strong winds from the W on Fri morning, calm by Sat night). | Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Mon morning. Very mild (max 15°C on Mon night, min 12°C on Mon morning). Wind will be generally light. | Long Range Forecast: Moderate rain (total 19mm), heaviest on Fri night. Very mild (max 14°C on Thu afternoon, min 10°C on Sat afternoon). Winds increasing (moderate winds from the NNW on Thu morning, gales from the WSW by Sat afternoon). | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 12 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.
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