
Surf Forecasts:
Boneyards surf forecast from 3 Sep 2026:
- Best quality surf: Monday 7 Sep, 11PM (local time) - 8ft (2.5m), 9s period, E swell with glassy winds.
- Most powerful swell: Sunday 6 Sep, 8PM (local time) - 11ft (3.5m), 17s period, SSW swell with 6,560 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 11PM (local time) - 8ft (2.5m), 9s period with E 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 Monday (Sep 07) at 11PM. The primary swell is predicted to be 2.5m and 9s period with a secondary swell of 2.4m and 9s. Another secondary swell of 1.6m and 14s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Boneyards in the next 16 days are 3.5m 17s and forecast to arrive on Sunday (Sep 06) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 11s period and expected on Thursday (Sep 10) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 7th Sep) | 8ft (2.5m) 9s |
| Best Surf | 11PM (Mon 7th Sep) | 8ft (2.5m) 9s |
| Most Powerful | 8PM (Sun 6th Sep) | 11ft (3.5m) 17s |
Table - best surf conditions forecast for Boneyards over the next 16 days.
The Lowdown
Alright, Rusty here, lookin' at the charts for the next couple of weeks. The swell window is open, but it's gonna be a real battle with the wind for most of it. The first week is a write-off, but there's a glimmer of something special if you're patient and can handle a heavy wave.
Alright, let's break it down. This whole forecast revolves around Boneyards, a heavy, advanced reef break. The early part of the run is a mess. Thursday the 3rd through to the end of the first week, we're dealing with a lot of onshore wind, mostly from the ESE and SSE, and the wave comment says it all: "poor surf conditions". The combined energy is high, hitting 1262 on Thursday and even 6729 on Sunday the 6th, but it's all that fresh cross-onshore wind making it lumpy and ugly. Not worth paddling out.
Things start to shift on Monday the 7th. The wind backs off, but the conditions are still just "marginal". The real glimmer comes on Tuesday the 8th of September. The morning is gonna be a standout. The swell is 4 ft from the SW with a period of 13 seconds, which is a nice, solid groundswell. The wind is a glassy 6 mph from the east. That's the magic word: glassy. The combined energy is a solid 1180, but the real story is the clean, smooth conditions. The wave comment says "excellent surf conditions for experienced surfers". This is a heavy reef, so it's not for the faint of heart, but for the advanced crew, this is the best moment of the whole outlook. It's a short window, though; the afternoon gets a bit onshore again.
The following week is a mixed bag. There's some clean, cross-off wind on Wednesday the 9th and Thursday the 10th, but the swell is small, under 4 ft. Then we get another pulse of energy, but it's mostly blown out again. The next real potential window is Monday the 14th of September. The afternoon is looking prime. The swell jumps to 10 ft from the SSW, with a period of 15 seconds, and the wind is a light cross-offshore from the SW. That's a heavy, powerful groundswell hitting a reef with clean conditions. The combined energy is a massive 4149, so there's a lot of juice in the water. Again, this is strictly for experts; 10 ft at this spot is serious business. The morning of the 14th is also decent, with 6 ft and clean cross-off wind, but the afternoon is the real highlight.
The rest of the week after that looks like average conditions, with onshore winds creeping back in by Friday the 18th. So, the two standouts in this whole run are the glassy morning of Tuesday, the 8th, and the powerful, clean afternoon of Monday, the 14th. If you're a charger, those are the sessions to mark on the calendar.
Rusty.
Short Range ForecastHeavy rain (total 34mm), heaviest during Thu night. Very mild (max 17°C on Thu afternoon, min 14°C on Fri night). Winds decreasing (strong winds from the SE on Thu night, light winds from the NE by Sat morning). | Days 5-7 Weather SummaryMostly dry. Warm (max 31°C on Wed morning, min 15°C on Sun night). Winds decreasing (fresh winds from the E on Sun afternoon, calm by Tue morning). | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||
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) | SSE 8 | SSE 10 | SSE 9 | SE 8 | SE 8 | SSW 11 | SSW 10 | SSW 10 | SSW 21 | SSW 18 | SSW 16 | SSW 14 | E 9 | SW 13 | SW 13 | SW 12 | SW 12 | SW 14 | SW 14 | SW 13 |
Wave Graph | ||||||||||||||||||||
1240 | 2902 | 1834 | 711 | 557 | 423 | 469 | 388 | 2951 | 6180 | 3764 | 1900 | 1408 | 919 | 600 | 373 | 202 | 248 | 485 | 374 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | on | off | glassy | on | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:20PM1.36m | 7:49AM1.14m | 8:32PM1.19m | 9:45AM1.02m | 10:56PM1.12m | 12:16PM1.11m | 00:45AM1.23m | 1:25PM1.30m | 1:43AM1.38m | 2:11PM1.50m | 2:26AM1.51m | 2:48PM1.66m | 3:02AM1.61m | |||||||
Low Tide | 1:44AM0.48m | 1:55PM0.54m | 3:16AM0.61m | 4:00PM0.66m | 5:47AM0.59m | 6:28PM0.58m | 7:10AM0.43m | 7:38PM0.40m | 7:58AM0.27m | 8:23PM0.24m | 8:36AM0.13m | 9:01PM0.11m | ||||||||
— | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | |
6:02 | — | — | 6:02 | — | — | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | — | 6:07 | — | |
mm | 16 | 16 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 17 | 20 | 25 | 23 | 26 | 26 | 23 | 31 | 25 | 18 |
Feels °C | 16 | 11 | 9 | 8 | 9 | 12 | 13 | 13 | 12 | 10 | 12 | 19 | 25 | 24 | 27 | 25 | 23 | 28 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | SW 12 | WSW 12 | SSW 9 | SW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 21 | SSW 18 | SSW 16 | SSW 14 | SSW 14 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SW 13 |
702 | 347 | 180 | 391 | 173 | 423 | 469 | 388 | 2951 | 6180 | 3764 | 1900 | 1408 | 805 | 434 | 280 | 196 | 202 | 202 | 374 | |
Swell 2 Height (m) Direction Period (s) | E 8 | — | WSW 12 | WSW 11 | SSW 14 | WSW 11 | WSW 11 | WSW 10 | SSW 10 | SW 9 | SSE 15 | SSE 13 | SSE 12 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 14 | E 9 |
22 | — | 222 | 219 | 192 | 66 | 47 | 40 | 302 | 68 | 42 | 35 | 49 | 919 | 600 | 373 | 202 | 147 | 485 | 133 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 15 | SSW 9 | E 10 | ENE 10 | SSW 26 | S 13 | — | — | — | — | SSE 11 | S 11 | SSE 10 | SW 15 | SW 14 | SSE 8 | SE 10 |
— | — | — | 44 | 70 | 18 | 31 | 129 | 29 | — | — | — | — | 123 | 146 | 56 | 109 | 248 | 6 | 4 | |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 10 | SSE 9 | SE 8 | SE 8 | ESE 7 | ESE 7 | ESE 6 | E 6 | E 7 | E 8 | E 9 | E 9 | — | — | — | — | — | — | W 4 |
1240 | 2902 | 1834 | 711 | 557 | 256 | 236 | 198 | 308 | 481 | 1211 | 1083 | 1218 | — | — | — | — | — | — | 27 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 352 | 978 | 1391 | 672 | 173 | 198 | 595 | 198 | 198 | 560 | 181 | 173 | 181 | 0 | 0 | 141 | 0 | 0 | 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.










