
Surf Forecasts:
Whale Rock surf forecast from 11 Sep 2026:
- Best quality surf: Tuesday 15 Sep, 5AM (local time) - 7ft (2.1m), 10s period, E swell with cross-offshore winds.
- Most powerful swell: Monday 14 Sep, 8PM (local time) - 10ft (3.0m), 10s period, E swell with 1,618 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 8PM (local time) - 1.5ft (0.4m), 13s 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 Friday (Sep 11) at 8PM. The primary swell is predicted to be 0.4m and 13s period with a secondary swell of 0.6m and 5s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Whale Rock in the next 16 days are 3.0m 10s and forecast to arrive on Monday (Sep 14) 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 Monday (Sep 14) at 11AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 11th Sep) | 1.5ft (0.4m) 13s |
| Best Surf | 5AM (Tue 15th Sep) | 7ft (2.1m) 10s |
| Most Powerful | 8PM (Mon 14th Sep) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Whale Rock over the next 16 days.
The Lowdown
Alright, this is a tough stretch of water for us. Whale Rock's an exposed reef that needs things just right, and for the next two and a half weeks, we just aren't getting it. The whole outlook is a series of near-misses and opportunities that never quite line up, so brace yourselves for a lot of flat or messy days.
The water's sitting at 65°, which is a full 4° colder than we'd expect for this time of year. That's a noticeable chill, so you'll want a good wetsuit if you do paddle out.
Starting off the forecast on Friday the 11th of September, we've got a tiny 2-ft SSW groundswell with a very long 15-second period, but a brisk 12 mph crosswind out of the SSW chops it up into poor conditions. The combined energy is only 192, which is weak, and the score is a big fat zero. It stays miserable through the first week. Saturday the 12th sees that short-period swell bump up to 5-ft but it's coming from the east at a weak 6 seconds, and a 16 mph cross-onshore makes for a choppy mess. Not worth the drive. The end of the first week around Monday afternoon the 14th shows a slight glimmer—a tiny 2-ft SSW groundswell but with a clean, cross-offshore wind out of the NNW at 6 mph. The energy's still weak, only 120, but it's the cleanest it'll get. Still, a score of 1 out of 10 tells you all you need to know about the quality.
The second week opens with a bit more size but still poor quality. Tuesday the 15th shows a 7-ft easterly swell with 10-second period and moderate 979 energy, but winds are sketchy and the rating is just a 2. Really only for the hardcore. The pattern of poor surf conditions with scores of 0 or 1 continues through to the end of the 16-day run. We do see a few spots where the wind cleans up—like Thursday afternoon the 17th with clean 5-ft, or Friday the 18th with clean 6-ft and 6-ft—but those are short-period S or SSE swells with periods of just 7 or 9 seconds, meaning weak, fat waves. The energy ramps, like 977 and 646 on the 18th, but the wave quality is still rated as poor.
There is truly no standout here. Monday afternoon the 14th was the only time we got clean conditions on any swell, but that swell was tiny at 2-ft. That's your best bet if you're desperate for a paddle, but don't expect much. For the rest of it, with significant swell and strong, messy winds at a beach-break-type reef, this setup honestly looks more interesting for kite surfing than for paddle surfing. For the rest of us, it's a waiting game. We've got a full 16-day gap without a single decent score, which feels about right for this spot when the conditions don't align.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Warm (max 21°C on Sat morning, min 19°C on Fri morning). Winds increasing (calm on Fri night, fresh winds from the NE by Sun night). | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Mon night. Warm (max 24°C on Mon afternoon, min 15°C on Wed night). Winds increasing (light winds from the W on Tue morning, strong winds from the SW by Wed night). | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
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 15 | SSW 14 | SSW 12 | SSE 8 | E 6 | ESE 7 | SSW 17 | SSW 16 | E 8 | SSW 14 | SSW 13 | E 10 | E 10 | E 10 | E 10 | SSW 12 | SW 16 | SSW 7 | SSW 7 | S 7 | SSW 16 |
Wave Graph | |||||||||||||||||||||
144 | 73 | 58 | 99 | 137 | 192 | 537 | 519 | 824 | 168 | 120 | 656 | 792 | 716 | 490 | 94 | 65 | 367 | 191 | 235 | 181 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross | cross-on | on | cross-off | cross | cross | cross-off | cross | cross-off | cross-off |
High Tide | 4:00PM1.82m | 4:12AM1.69m | 4:29PM1.83m | 4:40AM1.67m | 4:57PM1.78m | 5:08AM1.61m | 5:23PM1.69m | 5:34AM1.52m | 5:48PM1.56m | 5:59AM1.41m | 6:12PM1.42m | 6:23AM1.28m | 6:36PM1.27m | ||||||||
Low Tide | 9:45AM-0.03m | 10:09PM0.00m | 10:14AM-0.05m | 10:38PM0.01m | 10:42AM-0.02m | 11:05PM0.05m | 11:09AM0.05m | 11:31PM0.13m | 11:35AM0.15m | 11:56PM0.24m | 12:00PM0.28m | 00:22AM0.37m | 12:26PM0.43m | 00:49AM0.51m | |||||||
6:07 | — | — | 6:05 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | |
— | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:53 | — | — | 5:54 | — | — | 5:54 | — | |
mm | — | — | 1 | — | — | 2 | 2 | — | — | — | 1 | 4 | — | — | — | — | — | 7 | 2 | 1 | 4 |
Temp °C | 19 | 19 | 19 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 24 | 21 | 23 | 22 | 20 | 21 | 20 | 18 | 16 | 16 | 16 |
Feels °C | 18 | 18 | 20 | 19 | 19 | 19 | 20 | 19 | 20 | 19 | 24 | 19 | 22 | 20 | 20 | 17 | 15 | 13 | 11 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 10 | SSE 8 | SSE 8 | E 8 | SSW 17 | ESE 8 | SSW 15 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | E 10 | E 10 | ENE 10 | S 7 |
169 | 140 | 150 | 99 | 87 | 69 | 537 | 445 | 272 | 1727 | 1835 | 656 | 792 | 716 | 490 | 450 | 402 | 245 | 200 | 163 | 181 | |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | S 5 | ENE 9 | S 11 | SSW 16 | E 9 | SSW 16 | S 9 | SSW 14 | SSW 13 | ENE 10 | SSW 11 | SSW 11 | SSW 10 | SSW 12 | SW 16 | SSW 15 | SW 13 | SW 13 | ENE 10 |
144 | 73 | 13 | 108 | 62 | 164 | 78 | 519 | 15 | 168 | 120 | 427 | 50 | 47 | 71 | 94 | 65 | 85 | 88 | 82 | 131 | |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 12 | SSW 12 | SSW 12 | SSW 16 | SSE 8 | S 10 | E 9 | S 10 | — | — | SSW 12 | SW 12 | SW 18 | SSW 15 | SSW 17 | S 11 | — | — | SSW 18 | SSW 16 |
5 | 5 | 58 | 53 | 25 | 32 | 50 | 63 | 16 | — | — | 86 | 137 | 12 | 23 | 55 | 2 | — | — | 31 | 162 | |
Wind waves Height (m) Direction Period (s) | SSW 6 | S 5 | — | E 5 | E 6 | ESE 7 | ESE 7 | ENE 8 | E 8 | ENE 9 | — | — | — | — | NE 3 | — | SSW 5 | SSW 7 | SSW 7 | S 7 | — |
43 | 18 | — | 47 | 137 | 192 | 245 | 318 | 824 | 2746 | — | — | — | — | 3 | — | 151 | 367 | 191 | 235 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 114 | 39 | 238 | 289 | 289 | 261 | 289 | 289 | 289 | 402 | 0 | 16 | 1 | 238 | 0 | 114 | 401 | 114 | 594 | 461 | 702 |
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.










