
Surf Forecasts:
Whale Rock surf forecast from 10 Aug 2026:
- Best quality surf: Monday 10 Aug, 8PM (local time) - 6ft (1.8m), 8s period, SE swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 2PM (local time) - 6.5ft (2.0m), 14s period, S swell with 1,645 kJ wave energy.
- Next surfable swell (1★+): Monday 10 Aug, 8PM (local time) - 6ft (1.8m), 8s period with SE 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 10) at 8PM. The primary swell is predicted to be 1.8m and 8s period with a secondary swell of 1.2m and 8s. Another secondary swell of 1.0m and 8s is also forecast. 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 2.0m 14s and forecast to arrive on Tuesday (Aug 11) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 11s period and expected on Sunday (Aug 16) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Mon 10th Aug) | 6ft (1.8m) 8s |
| Best Surf | 8PM (Mon 10th Aug) | 6ft (1.8m) 8s |
| Most Powerful | 2PM (Tue 11th Aug) | 6.5ft (2.0m) 14s |
Table - best surf conditions forecast for Whale Rock over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cookin’ for Whale Rock. Gotta be straight with you – it’s a tough stretch ahead. This is an advanced, inconsistent reef break that needs a clean window, and we just aren’t gettin’ one for a while.
We start off with a bit of size on Monday the 10th, with a 10ft S swell pushin’ in, but the wind is a howlin’ cross-shore at 18 mph, makin’ a right mess of it. The combined energy is strong at 1391, but it’s lumpy cross-chop. Not one for the quiver. That afternoon drops to 8ft, but it’s still cross-shore and messy. Tuesday the 11th keeps the trend goin’ – 6ft in the mornin’ but cross-onshore and choppy, with rain showers. Not worth paddlin’ out for.
From Wednesday the 12th right through to the end of the third week of August, it’s a grim pattern. We’re stuck with cross-onshore winds from the NE and ENE, blowin’ 9 to 22 mph, just choppin’ up everything. The swell sticks around but it’s poor quality. The combined energy dips down to weak readings (as low as 33), and the period is often short. This is more of a kite-surfing setup than a paddle-surfing one, if you ask me.
There’s a glimmer on Monday the 17th – the wind switches to a cross-off from the SW at 16 mph, and the report says clean. Swell is 5ft from the east with a moderate 11-second period and 616 combined energy. It’s still only rated marginal, and the break is inconsistent, so it’s a long shot. But if you’re desperate and the tide lines up, that Monday mornin’ is the only session that looks remotely doable in the first two weeks.
Now, headin’ into the last week, things get more interestin’ but still tricky. Sunday the 23rd has a 5ft SSW groundswell with a 12-second period and light onshore wind – combined energy is a solid 1057. Then Monday the 24th is the real standout, but it’s far out. That mornin’ sees an 8ft S swell with a very long 16-second period and a massive combined energy of 3543. The wind is a light 9 mph cross-onshore, so it’ll be fairly clean. That’s a powerful, long-period groundswell – perfect for a reef like Whale Rock, but at 8ft, this is strictly for experts. The long period means long lulls between sets, so paddlin’ out won’t be as hard as the size suggests. That Monday the 24th is the best lookin’ session on the whole board, but it’s a week and a half away – keep an eye on it.
Tuesday the 25th drops back to 5ft with a shorter 13-second period and cross-onshore wind – back to the chop.
Overall, it’s a long, bleak run until that big S groundswell on the 24th. If you’re an expert and can wait, that’s the one to circle. Otherwise, it’s a whole lotta nothin’ for your trouble.
Rusty.
Short Range ForecastHeavy rain (total 36mm), heaviest during Sun night. Very mild (max 17°C on Wed afternoon, min 13°C on Sun night). Winds decreasing (strong winds from the S on Sun night, light winds from the SE by Tue night). | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Warm (max 21°C on Sat afternoon, min 14°C on Thu night). Winds increasing (light winds from the N on Thu morning, fresh winds from the NE by Fri afternoon). | ||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||
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 8 | S 9 | SSE 8 | SE 8 | S 10 | SSW 13 | SSW 12 | E 9 | E 10 | E 10 | SSW 18 | E 9 | SSW 18 | E 7 | E 6 | E 7 | E 7 | E 11 | E 11 |
Wave Graph | |||||||||||||||||||
1197 | 1391 | 840 | 291 | 669 | 722 | 333 | 436 | 417 | 326 | 276 | 328 | 286 | 150 | 307 | 208 | 159 | 184 | 418 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross |
High Tide | 1:50AM1.37m | 2:25PM1.38m | 2:42AM1.50m | 3:10PM1.55m | 3:24AM1.61m | 3:49PM1.69m | 4:02AM1.67m | 4:26PM1.78m | 4:36AM1.68m | 5:00PM1.80m | 5:09AM1.65m | 5:32PM1.77m | |||||||
Low Tide | 8:12AM0.32m | 8:30PM0.31m | 8:57AM0.17m | 9:17PM0.18m | 9:35AM0.05m | 9:57PM0.08m | 10:10AM-0.03m | 10:33PM0.04m | 10:42AM-0.06m | 11:07PM0.05m | 11:14AM-0.03m | 11:39PM0.10m | |||||||
— | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | |
5:30 | — | 5:31 | — | — | 5:32 | — | — | 5:32 | — | — | 5:34 | — | — | 5:35 | — | — | 5:35 | — | |
mm | 22 | 2 | 1 | 6 | 3 | 2 | — | — | — | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 15 | 14 | 15 | 15 | 15 | 16 | 17 | 16 | 16 | 18 | 17 | 17 | 19 | 17 | 19 | 21 | 18 |
Feels °C | 10 | 8 | 9 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 12 | 15 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | SSE 8 | SE 8 | S 10 | SE 8 | S 9 | SE 8 | SE 8 | E 10 | E 9 | SSW 17 | E 10 | E 10 | SW 16 | E 7 | E 7 | E 11 | ENE 7 |
43 | 42 | 840 | 291 | 669 | 355 | 281 | 354 | 244 | 326 | 268 | 243 | 90 | 96 | 64 | 208 | 159 | 184 | 163 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | NE 8 | E 9 | S 8 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SE 8 | SSW 18 | S 10 | SSW 18 | SSW 17 | S 9 | E 10 | E 10 | SW 14 | E 11 |
48 | 10 | 41 | 127 | 394 | 722 | 333 | 150 | 117 | 149 | 276 | 48 | 286 | 119 | 2 | 100 | 138 | 8 | 418 | |
Swell 3 Height (m) Direction Period (s) | NE 8 | — | S 14 | SSW 11 | E 10 | S 9 | E 9 | S 10 | S 10 | SSW 11 | S 10 | SSW 21 | S 10 | S 9 | — | SSW 15 | SW 14 | S 13 | S 12 |
18 | — | 14 | 101 | 70 | 270 | 134 | 52 | 45 | 121 | 48 | 148 | 16 | 7 | — | 22 | 8 | 13 | 11 | |
Wind waves Height (m) Direction Period (s) | S 8 | S 9 | SE 8 | — | SE 8 | — | ESE 8 | E 9 | E 10 | — | — | E 9 | E 6 | E 7 | E 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 |
1197 | 1391 | 585 | — | 205 | — | 287 | 436 | 417 | — | — | 328 | 128 | 150 | 307 | 284 | 214 | 268 | 288 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 594 | 956 | 114 | 1 | 643 | 39 | 629 | 238 | 643 | 16 | 190 | 261 | 37 | 281 | 289 | 37 | 186 | 289 | 16 |
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.











