Surf Forecasts:
Whale Rock surf forecast from 27 Aug 2026:
- Best quality surf: Wednesday 2 Sep, 11PM (local time) - 5.5ft (1.7m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 2 Sep, 5PM (local time) - 6ft (1.8m), 16s period, SSW swell with 1,626 kJ wave energy.
- Next surfable swell (1★+): Monday 31 Aug, 8AM (local time) - 3ft (0.9m), 8s period with SSW swell.
Best Forecast Surf Conditions for Whale Rock this week:
The surf forecast for Whale Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 8AM. The primary swell is predicted to be 0.9m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Whale Rock in the next 16 days are 1.8m 16s and forecast to arrive on Wednesday (Sep 02) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 9s period and expected on Friday (Aug 28) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 31st Aug) | 3ft (0.9m) 8s |
| Best Surf | 11PM (Wed 2nd Sep) | 5.5ft (1.7m) 15s |
| Most Powerful | 5PM (Wed 2nd Sep) | 6ft (1.8m) 16s |
Table - best surf conditions forecast for Whale Rock over the next 16 days.
The Lowdown
G’day surfers, it’s Rusty here. Let’s get straight into it. The next couple of weeks are a real mixed bag for us. There’s a frustrating stretch of onshore junk and small, messy swell to get through first, but the ocean’s got a serious pulse coming late in the period. The problem is, it might be too much of a good thing for our standout spot.
Right now, and for the next few days, it’s not looking pretty. We’ve got a persistent northeast wind blowing across the coast, and it’s killing any chance of clean surf. The swell is there, but it’s short-period, coming in at around 4ft on Friday morning, and the wind is just chopping it all up. It’s cross-onshore, messy, and not worth paddling out for. The combined energy is weak to moderate (500) on Friday, but it’s all for nothing with that wind.
The weekend stays poor. Saturday’s a write-off with more of the same onshore breeze and weak, short-period swell, dropping to 3ft. By Sunday, the wind switches around to the south, but it’s still cross-shore and the swell is short and weak, with energy down in the low hundreds (184). It’s just lumpy and crossed-up, a really frustrating stretch.
Monday morning brings a slight improvement – the wind backs off, and we get a bit of a cross-offshore breeze. The swell is small, only 3.6ft from the east, with a 9-second period, but at least the surface is clean. It’s marginal, but it’s the first chance of a wave that isn’t completely blown out. The energy is still low (318). That’s a tiny window before it goes to junk again on Tuesday.
Now, let’s talk about the real action. The first standout comes on Wednesday afternoon, the 2nd of September. The wind drops right off to a light easterly, and a new, long-period groundswell from the south-southwest starts to fill in. We’re looking at 5.9ft with a 16-second period, and the combined energy jumps into the strong range (1667). The tide might be a bit questionable, but this is the first real quality swell we’ve seen. The direction suits Whale Rock perfectly.
But hold on, because things are about to get wild. Friday the 4th and Saturday the 5th see a huge swell event, but it’s not for the faint-hearted. The swell height goes ballistic – 23ft on Friday afternoon and 24.6ft on Saturday morning, with the energy readings in the stratosphere (16603 and 18216). This is a lot of power, but the wind is a strong cross-onshore from the south, making it messy and absolutely colossal. This is expert territory only, and honestly, it’s not even about surfing – it’s about survival. The wave comment even says it’s predicted to be too big for this break. We’re talking serious, heavy water. In fact, with that kind of size and wind, the setup looks way more interesting for kite surfing than paddle surfing.
After that giant pulse, it settles down, but it’s still not clean. The swell backs off to a still-juicy 9.8ft on Sunday the 6th, but the cross-shore wind and lumpy conditions keep the scores low. Monday, the 7th, is smaller but still lumpy. The second week of the outlook is much quieter. There are smaller swells on the 8th, with a clean, light wind, but the energy is moderate at best (939). That could be a fun, mellow session.
The long-range stuff, from the 10th onwards, is hardly worth mentioning – mostly weak, short-period pulses with energy readings dipping below 100 (35-176). The water temp is sitting at 70°, which is pretty much par for the course this time of year.
So, what’s the takeaway? If you’re keen, get on it Wednesday afternoon the 2nd – that’s your clean, long-period window. The giant surf on the 4th and 5th is not a surf option unless you’re a big-wave charger with a death wish. Everything else is a whole lot of nothing.
That’s it from me. Stay safe out there.
Short Range ForecastMostly dry. Warm (max 25°C on Fri morning, min 18°C on Thu morning). Winds decreasing (strong winds from the NE on Thu afternoon, light winds from the NE by Fri morning). | Days 4-6 Weather SummaryModerate rain (total 14mm), heaviest on Sun night. Warm (max 21°C on Tue afternoon, min 14°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun afternoon, calm by Mon night). | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
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) | S 13 | S 12 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 7 | S 6 | S 8 | E 9 | S 8 | S 8 | SSW 8 | ENE 6 | SSW 13 | SSW 13 | SSW 16 | SSW 15 |
Wave Graph | |||||||||||||||||||||
1397 | 762 | 704 | 416 | 342 | 333 | 228 | 137 | 63 | 126 | 182 | 169 | 217 | 74 | 45 | 60 | 178 | 222 | 219 | 1626 | 818 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-off | cross-on | on | cross-off |
High Tide | 3:43PM1.62m | 3:49AM1.61m | 4:09PM1.71m | 4:16AM1.66m | 4:35PM1.77m | 4:44AM1.67m | 5:02PM1.78m | 5:12AM1.64m | 5:31PM1.75m | 5:42AM1.57m | 6:02PM1.67m | 6:14AM1.47m | 6:36PM1.54m | ||||||||
Low Tide | 9:30AM0.11m | 9:46PM0.15m | 9:55AM0.03m | 10:14PM0.08m | 10:21AM-0.02m | 10:42PM0.04m | 10:48AM-0.03m | 11:10PM0.05m | 11:15AM0.00m | 11:41PM0.09m | 11:45AM0.07m | 00:13AM0.18m | 12:18PM0.18m | 00:49AM0.31m | |||||||
6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | |
— | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | |
mm | — | — | — | — | — | — | — | — | — | 1 | 2 | 6 | 1 | 2 | 2 | — | — | — | — | — | 2 |
Temp °C | 19 | 20 | 18 | 25 | 24 | 23 | 24 | 23 | 23 | 19 | 18 | 16 | 16 | 16 | 16 | 19 | 21 | 19 | 18 | 18 | 18 |
Feels °C | 13 | 13 | 13 | 21 | 21 | 21 | 20 | 20 | 22 | 16 | 12 | 13 | 13 | 14 | 16 | 17 | 19 | 17 | 18 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | S 13 | S 12 | S 12 | ENE 9 | S 12 | S 12 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 9 | E 9 | E 10 | ENE 9 | SSW 10 | ENE 8 | ENE 8 | SSW 16 | SSW 15 |
1397 | 762 | 704 | 416 | 342 | 1034 | 228 | 137 | 688 | 365 | 373 | 294 | 217 | 176 | 200 | 115 | 121 | 246 | 116 | 1626 | 818 | |
Swell 2 Height (m) Direction Period (s) | — | SSW 14 | SSW 13 | SSE 16 | S 15 | S 12 | SW 14 | SSW 10 | S 11 | SSE 11 | SSE 11 | S 8 | SSW 8 | SSE 10 | S 8 | SSW 8 | SW 15 | SSW 13 | SSW 13 | ENE 8 | ENE 8 |
— | 161 | 357 | 84 | 170 | 333 | 8 | 10 | 63 | 40 | 23 | 169 | 90 | 10 | 45 | 60 | 9 | 222 | 219 | 87 | 72 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 15 | — | SW 14 | — | SSE 14 | SE 13 | SSE 11 | SSE 11 | SSE 10 | SSW 11 | SW 11 | — | S 7 | — | — | — |
— | — | — | — | — | 9 | — | 7 | — | 18 | 7 | 11 | 11 | 10 | 13 | 45 | — | 1 | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SW 5 | S 7 | S 6 | — | — | S 8 | — | ENE 3 | ENE 6 | SW 2 | SSW 6 | S 5 | S 5 |
398 | 904 | 763 | 802 | 1074 | 1839 | 958 | 1132 | 64 | 126 | 182 | — | — | 74 | — | 5 | 178 | 1 | 69 | 41 | 24 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 412 | 629 | 133 | 118 | 186 | 118 | 143 | 186 | 214 | 54 | 401 | 1 | 1 | 3 | 0 | 120 | 43 | 0 | 16 | 154 | 1 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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Information about the Whale Rock Surf forecast
The above surf forecast table for Whale Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Whale Rock can be found by selecting the local surf guide option on the grey menu. Our Whale Rock 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 (Whale Rock) 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 Whale Rock 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.
Whale Rock is 47 km (29 miles) from the city of Port Saint Johns. If you plan a holiday in Eastern Cape - Wild Coast, look for hotels and other accommodation in Port Saint Johns. Port Saint Johns has rooms for a wide range of budgets as well as car hire and transport links.











