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Surf Forecasts:
Boneyards surfForecast / Cape Town / South Africa
16 Day Weather and Surf, issued 1 pm Saturday 18 Apr 2026 SASTForecast 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
18.4° C
(Which is normal for this time of year)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 Thursday (Apr 23) at 8AM. The primary swell is predicted to be 3.0m and 14s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Boneyards in the next 16 days are 4.5m 15s and forecast to arrive on Wednesday (Apr 22) 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 1.8m 6s period and expected on Thursday (Apr 23) at 2AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 23rd Apr) | 10ft (3.0m) 14s |
| Best Surf | 8AM (Thu 23rd Apr) | 10ft (3.0m) 14s |
| Most Powerful | 11AM (Wed 22nd Apr) | 15ft (4.5m) 15s |
Table - best surf conditions forecast for Boneyards over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 31mm), heaviest during Sun afternoon. Very mild (max 17°C on Sun morning, min 14°C on Sun night). Winds decreasing (near gales from the NW on Sun morning, moderate winds from the NW by Tue morning). | Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Tue afternoon. Warm (max 21°C on Thu afternoon, min 14°C on Wed night). Winds decreasing (strong winds from the SE on Wed afternoon, light winds from the ENE by Fri morning). | ||||||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 13 | 9 | 10 | 10 | 12 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 16 | 15 | 14 | 13 | 12 | 12 | 11 | 11 | 12 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 1671 | 859 | 1378 | 3917 | 5070 | 7687 | 6440 | 4445 | 4376 | 4709 | 6412 | 10105 | 8979 | 4468 | 2635 | 1430 | 699 | 347 | 200 | 119 | 137 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | cross- on | on | on | on | cross- on | cross | cross- off | cross- off | cross- off | off | off | off | off | cross- on | cross- on | cross- on | cross- on | ||
High Tide / height (m) | 3:56PM 1.57 | 4:07AM 1.69 | 4:36PM 1.52 | 4:50AM 1.59 | 5:20PM 1.44 | 5:36AM 1.46 | 6:10PM 1.33 | 6:30AM 1.30 | 7:14PM 1.22 | 7:42AM 1.15 | 8:40PM 1.14 | 9:23AM 1.06 | 10:21PM 1.16 | 11:03AM 1.08 | |||||||||
Low Tide / height (m) | 9:57PM 0.05 | 10:27AM -0.03 | 10:38PM 0.11 | 11:09AM 0.06 | 11:24PM 0.21 | 11:56AM 0.20 | 12:17AM 0.34 | 12:52PM 0.34 | 1:28AM 0.46 | 2:07PM 0.46 | 3:11AM 0.53 | 3:47PM 0.50 | 4:58AM 0.50 | ||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||
| Sunrise | - | - | 7:11 | - | - | 7:11 | - | - | 7:13 | - | - | 7:13 | - | - | 7:15 | - | - | 7:15 | - | - | 7:16 | ||
| Sunset | 6:20 | - | - | 6:19 | - | - | 6:17 | - | - | 6:15 | - | - | 6:15 | - | - | 6:14 | - | - | 6:13 | - | - | ||
 |  | | | |  | | | |  |  | |  |  |  | | | | | | | |||
Rain (mm) | 2 | 9 | 5 | 5 | 4 | - | 1 | 3 | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 16 | 16 | 17 | 16 | 15 | 16 | 16 | 17 | 16 | 17 | 17 | 16 | 17 | 16 | 16 | 21 | 21 | 21 | 21 | 20 | 18 | ||
| Feels °C (?) | 8 | 9 | 7 | 6 | 4 | 10 | 9 | 11 | 12 | 14 | 13 | 9 | 9 | 8 | 14 | 18 | 17 | 19 | 19 | 19 | 14 | ||
- 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)
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 Boneyards 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 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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