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Boneyards surfForecast / Eastern Cape (S) / South Africa
16 Day Weather and Surf, issued 1 am Monday 18 May 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
17.7° C
(Which is 3.2°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 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (May 18) at 5AM. The primary swell is predicted to be 1.2m and 13s period with a secondary swell of 1.0m and 13s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Boneyards in the next 16 days are 1.6m 14s and forecast to arrive on Monday (May 18) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Friday (May 22) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 18th May) | 4ft (1.2m) 13s |
| Best Surf | 5AM (Mon 18th May) | 4ft (1.2m) 13s |
| Most Powerful | 11PM (Mon 18th May) | 5ft (1.6m) 14s |
Table - best surf conditions forecast for Boneyards over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 21°C on Wed afternoon, min 16°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the ESE by Tue afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Thu afternoon, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
SW 13 | SW 13 | SW 13 | SE 8 | SE 8 | SE 7 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | SSW 17 | SW 16 | SW 14 | SW 13 | SW 12 | SW 12 | SW 13 | SW 16 | |
623 | 501 | 933 | 549 | 567 | 503 | 606 | 910 | 935 | 547 | 404 | 207 | 157 | 202 | 258 | 407 | 511 | 488 | 298 | 503 | 255 | |
Wind (km/h) | |||||||||||||||||||||
glassy | on | cross-on | on | on | on | cross-on | cross-on | cross-on | glassy | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off | glassy | on | off | |
High Tide | 4:48PM1.60m | 5:05AM1.65m | 5:35PM1.54m | 5:52AM1.52m | 6:26PM1.46m | 6:43AM1.37m | 7:25PM1.37m | 7:44AM1.23m | 8:37PM1.30m | 9:02AM1.12m | 10:00PM1.28m | 10:32AM1.09m | 11:17PM1.30m | ||||||||
Low Tide | 10:38AM0.02m | 10:52PM0.13m | 11:22AM0.10m | 11:41PM0.23m | 12:08PM0.20m | 00:36AM0.35m | 1:00PM0.31m | 1:41AM0.47m | 2:01PM0.42m | 3:03AM0.55m | 3:15PM0.49m | 4:35AM0.57m | 4:36PM0.52m | ||||||||
 | |  |  | |  |  | |  |  | |  | | |  | | | | | | | |
 | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — |
 | — | 5:24 | — | — | 5:23 | — | — | 5:23 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — |
— | — | — | 1 | — | 1 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 20 | 19 | 20 | 20 | 19 | 19 | 21 | 19 | 22 | 26 | 18 | 19 | 21 | 18 | 19 | 19 | 17 | 19 | 21 | 19 |
20 | 20 | 19 | 17 | 16 | 16 | 17 | 17 | 16 | 22 | 25 | 18 | 19 | 18 | 16 | 17 | 17 | 18 | 19 | 21 | 18 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 | WSW 12 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | SW 16 | SW 14 | SW 13 | SW 12 | SW 12 | SW 13 | SW 16 |
 kJ | 623 | 501 | 933 | 481 | 473 | 241 | 230 | 149 | 94 | 547 | 404 | 207 | 157 | 112 | 258 | 407 | 511 | 488 | 298 | 503 | 255 |
Swell 2 Height (m) Direction Period (s) | S 11 | SSW 16 | S 11 | SSE 14 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSW 14 | SSW 14 | SW 13 | SW 12 | SW 12 | SW 11 | SW 12 | SW 11 | SSW 6 | E 11 | SW 14 | SW 16 | E 6 |
| kJ | 144 | 330 | 82 | 76 | 118 | 138 | 83 | 56 | 82 | 161 | 205 | 141 | 108 | 125 | 158 | 117 | 27 | 81 | 169 | 133 | 15 |
Swell 3 Height (m) Direction Period (s) | E 6 | S 12 | SSE 16 | SSE 14 | — | SSW 10 | S 9 | SSW 9 | SSE 11 | SW 11 | S 13 | S 11 | SSW 18 | SSW 17 | E 9 | E 11 | E 11 | S 6 | E 10 | E 10 | SE 10 |
| kJ | 18 | 137 | 24 | 107 | — | 43 | 7 | 16 | 46 | 30 | 14 | 64 | 124 | 202 | 53 | 116 | 82 | 16 | 80 | 50 | 27 |
Wind waves Height (m) Direction Period (s) | — | S 5 | SE 6 | SE 8 | SE 8 | SE 7 | ESE 8 | ESE 8 | E 8 | — | — | WSW 4 | WSW 6 | WSW 7 | WSW 6 | SW 5 | — | — | NE 3 | E 3 | WSW 13 |
| kJ | — | 13 | 95 | 549 | 567 | 503 | 606 | 910 | 935 | — | — | 6 | 97 | 320 | 103 | 31 | — | — | 2 | 3 | 734 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 29 | 171 | 198 | 198 | 198 | 184 | 198 | 29 | 0 | 0 | 0 | 0 | 141 | 0 | 0 | 0 | 0 | 29 | 141 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
Boneyards is 19 km (12 miles) from the city of Kruisfontein. If you plan a holiday in Eastern Cape (South), look for hotels and other accommodation in Kruisfontein. Kruisfontein has rooms for a wide range of budgets as well as car hire and transport links.
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