Surf Forecasts:
Whale Rock surf forecast from 24 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 11PM (local time) - 5ft (1.5m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 26 Aug, 8PM (local time) - 10ft (3.0m), 17s period, S swell with 4,501 kJ wave energy.
- Next surfable swell (1★+): Monday 24 Aug, 8AM (local time) - 3ft (0.9m), 10s 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 24) at 8AM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 0.8m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Whale Rock in the next 16 days are 3.0m 17s and forecast to arrive on Wednesday (Aug 26) 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 4.0m 9s period and expected on Friday (Aug 28) at 2AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 24th Aug) | 3ft (0.9m) 10s |
| Best Surf | 11PM (Tue 25th Aug) | 5ft (1.5m) 16s |
| Most Powerful | 8PM (Wed 26th Aug) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Whale Rock over the next 16 days.
The Lowdown
G’day, Rusty here, and it’s a patchy outlook for the next couple of weeks. Right now, we’ve got a solid window of proper surf coming up, but it’s gonna be a tease with plenty of wind and blown-out conditions in between.
Let’s start with Whale Rock. Monday morning (24th August) is our kick-off. It’s small, clean, and glassy – 2ft SSW swell with a solid 11-second period, nothing heavy but the water’s sitting at 71°, which is about average for this time of year. The combined energy is low (238), so it’s a gentle session for those who want a quiet paddle. Afternoon drops even smaller, 1ft, but still glassy. Nothing to write home about, but a nice way to ease in.
Now, Tuesday (25th August) morning sees a jump to 5ft SSW swell, period stretching to 15 seconds – that’s proper groundswell energy (966). But the wind’s gone cross-on, so expect a bit of texture on the face. Afternoon builds to 5ft, same direction, period at 17 seconds, and energy ramps up to 1438. That’s moderate energy, but the cross-on wind is messing with it. The swell has plenty of push but it’s not clean.
Wednesday (26th August) morning is the standout. That same 5ft SSW 17-second groundswell is rolling in with glassy conditions. Combined energy is 1566 – moderate and punchy. For experienced surfers only, this is the best on offer. The swell direction (SSW) lines up nicely with the break’s optimum. Afternoon turns ugly fast – wind shifts onshore, 8ft of S swell, and energy explodes to 4037, but it’s messy. That one’s for the quad fins and the wild ones.
Thursday (27th August) through to the end of the month is a write-off. Strong cross-onshore winds, blown-out slop. Swell hangs around 3ft to 6ft, but the wind is relentless. A few days of nothing worth paddling out for.
Then we hit Sunday (30th August) afternoon – a weird one. 7ft SSW swell, but period is a short 6 seconds. That’s a windswell, not much shape. Clean cross-off wind though. Energy is only 295, so it’s weak. Not recommended.
The first week of September is a mixed bag. Monday (31st August) has clean cross-off wind but heavy rain and strong wind. Tuesday and Wednesday stay poor. Thursday (3rd September) morning goes nuclear – 15ft SW swell, 14-second period, and combined energy of 8707 – that’s very strong energy. But the wind is a near gale, so it’s un-rideable for most. Friday (4th September) morning offers a chance: 8ft SSW 16-second groundswell, light ENE wind, and energy at 3745. That’s a big, clean swell if the wind holds light. It’s marginal – the swell might be too big for beginners, and the period means it’ll be powerful, best suited to the reef setup at Whale Rock. Saturday morning (5th September) is 10ft with strong cross-off wind – clean but wild. After that, the window closes with more wind and rain.
Bottom line: the best surf is Wednesday 26th August morning – glassy, groundswell, good energy. The second standout is Friday 4th September morning, but it’s a week away and less certain. For the rest, it’s a waiting game. Keep an eye on the wind shifts.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Warm (max 20°C on Mon morning, min 16°C on Mon morning). Winds increasing (calm on Mon afternoon, fresh winds from the ENE by Wed night). | Days 4-6 Weather SummarySome drizzle, heaviest during Thu morning. Warm (max 23°C on Sat afternoon, min 17°C on Thu night). Winds decreasing (strong winds from the NE on Thu afternoon, light winds from the NE by Fri morning). | ||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||
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) | SSW 11 | SSW 14 | SSW 16 | SSW 15 | SSW 17 | SSW 16 | SSW 17 | S 17 | SSW 15 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 12 | S 11 | S 11 | SSW 6 | SSW 8 |
Wave Graph | |||||||||||||||||||||
103 | 78 | 534 | 949 | 1427 | 914 | 1560 | 4037 | 2543 | 1138 | 747 | 522 | 416 | 339 | 357 | 265 | 137 | 65 | 21 | 283 | 361 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-on | cross-off | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross | cross-off | cross |
High Tide | 2:23PM1.22m | 2:26AM1.31m | 2:51PM1.36m | 2:55AM1.43m | 3:17PM1.50m | 3:22AM1.54m | 3:43PM1.62m | 3:49AM1.61m | 4:09PM1.71m | 4:16AM1.66m | 4:35PM1.77m | 4:44AM1.67m | 5:02PM1.78m | ||||||||
Low Tide | 8:11AM0.49m | 8:22PM0.50m | 8:39AM0.35m | 8:51PM0.37m | 9:05AM0.22m | 9:19PM0.25m | 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 | |||||||
6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | |
— | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:45 | — | |
mm | — | — | — | — | — | — | — | — | 5 | 1 | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 20 | 19 | 18 | 18 | 19 | 19 | 19 | 20 | 18 | 19 | 19 | 18 | 22 | 22 | 22 | 22 | 23 | 21 | 21 | 21 | 21 |
Feels °C | 19 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 14 | 12 | 12 | 11 | 20 | 19 | 19 | 18 | 19 | 17 | 19 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 7 | SSW 16 | SSW 15 | SSW 17 | SSW 16 | SSW 17 | S 17 | SSW 15 | S 13 | S 13 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | S 11 | S 12 | ENE 10 | ENE 10 | ENE 11 | ENE 10 |
79 | 52 | 534 | 949 | 1427 | 914 | 1560 | 4037 | 2543 | 1138 | 747 | 1317 | 831 | 695 | 1117 | 265 | 137 | 1699 | 1109 | 875 | 588 | |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 9 | SSE 9 | SSE 11 | E 9 | ENE 9 | E 9 | — | — | — | S 17 | S 12 | S 12 | S 12 | S 11 | SW 14 | SW 14 | S 11 | S 11 | SSE 11 | SE 12 |
103 | 29 | 30 | 11 | 6 | 7 | 6 | — | — | — | 140 | 522 | 416 | 339 | 357 | 8 | 7 | 65 | 21 | 12 | 6 | |
Swell 3 Height (m) Direction Period (s) | SW 15 | SSW 14 | SSE 12 | E 9 | SE 12 | — | — | — | — | — | — | — | — | S 15 | SW 15 | — | — | — | SE 13 | — | SE 12 |
56 | 78 | 13 | 6 | 5 | — | — | — | — | — | — | — | — | 113 | 9 | — | — | — | 7 | — | 6 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 6 | ENE 7 | ENE 8 | ENE 9 | NE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SSW 5 | SSW 6 | SSW 8 |
— | — | — | — | — | — | — | — | 136 | 597 | 1454 | 2262 | 1733 | 1254 | 2128 | 1247 | 2474 | 2787 | 46 | 283 | 361 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 37 | 1 | 0 | 0 | 154 | 238 | 589 | 461 | 167 | 266 | 593 | 266 | 266 | 434 | 70 | 401 | 20 | 6 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.











