Surf Forecasts:
Boneyards surf forecast from 14 Aug 2026:
- Best quality surf: Monday 17 Aug, 2AM (local time) - 4.5ft (1.4m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Monday 17 Aug, 2PM (local time) - 8ft (2.5m), 13s period, SW swell with 2,103 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 2AM (local time) - 4.5ft (1.3m), 14s period with SW swell.
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 Saturday (Aug 15) at 2AM. The primary swell is predicted to be 1.3m and 14s period with a secondary swell of 1.2m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Boneyards in the next 16 days are 2.5m 13s and forecast to arrive on Monday (Aug 17) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 13s period and expected on Monday (Aug 17) at 8PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 15th Aug) | 4.5ft (1.3m) 14s |
| Best Surf | 2AM (Mon 17th Aug) | 4.5ft (1.4m) 14s |
| Most Powerful | 2PM (Mon 17th Aug) | 8ft (2.5m) 13s |
Table - best surf conditions forecast for Boneyards over the next 16 days.
The Lowdown
G’day, Rusty here, and I’ve been staring at the charts for our local patch. We’ve got a run of solid, long-period groundswell on the way, but it’s a bit of a mixed bag with wind and size. The water is running at 51.9°F – that’s 14°F colder than usual for this time of year, so if you’re paddling out at Boneyards (reef, advanced, exposed, optimum swell from the SE), you’ll want a thick hood and gloves. This is seriously unusual cold, so factor that in.
The action starts on Friday the 14th of August. It’s not a classic day – a 4.6 ft swell from the SW with a 15-second period gives us some real groundswell energy (1277), but the wind is cross-off from the N at 15 km/h, keeping things clean. The wave comment says *marginal*, so it’s a bit of a gamble. Friday afternoon the swell drops to 4.3 ft, wind goes light cross from the NE at 10 km/h, and the energy drops (1091) – still clean but not worth rushing.
Saturday the 15th of August morning is where it gets interesting. The swell is 3.6 ft from the SW, 14-second period, but the wind goes glassy at 5 km/h from the ESE. That’s a serious positive – glassy conditions on a reef with a long-period SW groundswell. The energy is moderate (597), and the wave comment says *expect very good surf conditions*. This is a small but clean standout for the early part of the forecast. Saturday afternoon, the wind swings onshore from the ESE at 15 km/h, and the quality drops – avoid.
Sunday the 16th of August morning, we get a 4.9 ft SW swell with a 12-second period, and the wind is offshore from the WNW at 15 km/h. Clean, lined-up waves at Boneyards (818 energy). Afternoon the wind goes cross-off from the SW at 15 km/h, swell bumps to 5.2 ft (951 energy) – still clean. Both sessions are good, but the morning offshore is the pick.
Now, Monday the 17th of August morning is a real standout. Swell pumps to 7.9 ft from the SW, 14-second period, giving us strong wave energy (2272). Wind is cross-off from the WSW at 15 km/h, keeping it clean. The wave comment says *excellent surf conditions for experienced surfers*. At 7.9 ft, this is getting into the territory where only expert paddlers should be out. The afternoon drops to cross-shore from the S at 10 km/h, still 7.9 ft (2110 energy), but the wind is less favourable.
Tuesday the 18th of August morning is another beauty. Swell is 6.6 ft from the SW, 13-second period (1477 energy), and the wind is glassy from the ENE at 5 km/h. Glassy
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 14°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Wed morning, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph | |||||||||||||||||||||
930 | 831 | 676 | 465 | 532 | 509 | 689 | 742 | 821 | 2094 | 1975 | 1736 | 1408 | 1438 | 1969 | 1969 | 1749 | 1189 | 928 | 855 | 865 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | glassy | on | cross-off | off | cross-off | cross-off | cross-off | cross | off | glassy | on | cross | cross-off | cross-off | glassy | cross-on | cross-off | cross-off |
High Tide | 4:55PM1.81m | 5:06AM1.63m | 5:28PM1.77m | 5:38AM1.56m | 5:59PM1.67m | 6:09AM1.45m | 6:29PM1.54m | 6:39AM1.33m | 6:59PM1.39m | 7:09AM1.19m | 7:31PM1.24m | 7:46AM1.06m | 8:17PM1.09m | ||||||||
Low Tide | 10:40AM-0.04m | 11:06PM0.05m | 11:11AM-0.00m | 11:39PM0.11m | 11:41AM0.08m | 00:10AM0.20m | 12:11PM0.20m | 00:40AM0.32m | 12:39PM0.33m | 1:12AM0.45m | 1:09PM0.48m | 1:49AM0.58m | 1:47PM0.62m | 2:53AM0.70m | |||||||
7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | |
— | 5:49 | — | — | 5:50 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 27 | 21 | 17 | 18 | 23 | 28 | 26 | 15 | 18 | 18 | 16 | 17 | 18 | 15 | 21 | 21 | 16 | 19 | 21 | 16 |
Feels °C | 20 | 23 | 17 | 17 | 17 | 19 | 25 | 23 | 15 | 16 | 16 | 16 | 17 | 16 | 13 | 20 | 18 | 16 | 19 | 20 | 13 |
Swell 1 Height (m) Direction Period (s) | E 8 | SW 15 | SW 14 | WSW 8 | SW 14 | SW 13 | SW 12 | SW 12 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
347 | 831 | 676 | 192 | 532 | 509 | 689 | 742 | 821 | 2094 | 1975 | 1736 | 1408 | 1438 | 1969 | 1969 | 1749 | 1189 | 928 | 855 | 865 | |
Swell 2 Height (m) Direction Period (s) | SW 15 | E 8 | E 8 | SW 14 | WSW 7 | E 8 | E 7 | E 8 | E 9 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | — | SSW 14 | E 7 |
930 | 260 | 190 | 465 | 53 | 42 | 76 | 146 | 180 | 178 | 135 | 98 | 69 | 68 | 47 | 41 | 41 | 25 | — | 168 | 127 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 8 | S 12 | E 10 | E 10 | E 11 | WSW 12 | — | — | ENE 10 | — | — | — | — | — | — | — | — | — |
— | — | — | 132 | 3 | 65 | 53 | 63 | 203 | — | — | 167 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | WSW 4 | — | E 8 | E 5 | WNW 3 | WSW 4 | — | — | — | — | — | — | — | — | ESE 3 | E 4 | E 5 | E 6 | W 3 |
— | — | 13 | — | 136 | 28 | 4 | 20 | — | — | — | — | — | — | — | — | 8 | 16 | 75 | 182 | 8 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 22 | 21 | 0 | 0 | 198 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 198 | 29 | 0 | 0 | 0 | 141 | 0 | 0 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 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.











