
Surf Forecasts:
Whale Rock surf forecast from 3 Sep 2026:
- Most powerful swell: Monday 7 Sep, 2AM (local time) - 8ft (2.5m), 18s period, S swell with 4,084 kJ wave energy.
Best Forecast Surf Conditions for Whale Rock this week:
The most powerful waves expected at Whale Rock in the next 16 days are 2.5m 18s and forecast to arrive on Monday (Sep 07) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Wednesday (Sep 09) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Mon 7th Sep) | 8ft (2.5m) 18s |
Table - best surf conditions forecast for Whale Rock over the next 16 days.
The Lowdown
Alright, this is Rusty. Let's get into it.
Honestly, for the next 16 days, it’s a rough stretch here at Whale Rock. We’ve got a big, empty ocean on the horizon, but the local winds are going to mess it up almost every time. The first solid pulse of swell doesn't really show up until the middle of the second week, and even then, conditions will be a fight.
The water temp is sitting at 69°F, which is bang on average for this time of year, so no weirdness there.
The 16-day window starts off with a long, frustrating gap. From Thursday, September 3rd right through until Monday, September 14th, there is almost nothing worth paddling out for. The wind is constantly cross or cross-onshore, and when the swell does show up early on, it’s either messy, blown out, or the period is too short. The combined swell energy will hit some massive numbers like 1889 and 2209, but it’s all junk with the wind, so it’s just a washing machine.
The one true standout, the best we’ve got, is the afternoon of Tuesday, September 15th. We’ll see an 8ft swell out of the S, which is proper, but only for experts at that size. The wind will be a moderate cross-shore from the SSW, which is the cleanest wind we’ll see for any significant swell. Despite a "marginal" tag, this is the window to watch. The combined swell energy is a very strong 2157, meaning there’s plenty of power, but those longer-period S swells are best handled by this reef setup. Crowds are possible here.
There’s also a morning session on Tuesday, September 15th, with 5ft swell and a cross-shore wind, but the afternoon is the better bet for size.
After that, we drop right back down into choppy, cross-onshore junk for the rest of the forecast. The morning of Friday, September 18th actually has clean-looking conditions with a cross-offshore wind, but the swell is only 2ft, so it’s a foil or nothing.
Pretty grim, to be honest. For 16 days, there’s just that one Tuesday afternoon that looks like it might fire.
Rusty.
Short Range ForecastHeavy rain (total 64mm), heaviest during Thu night. Warm (max 23°C on Thu afternoon, min 16°C on Fri night). Winds decreasing (strong winds from the SSW on Thu night, light winds from the NNE by Sat night). | Days 5-7 Weather SummarySome drizzle, heaviest during Sun afternoon. Warm (max 26°C on Wed morning, min 16°C on Mon night). Winds decreasing (fresh winds from the NE on Mon afternoon, light winds from the NE 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) | SSW 11 | S 8 | S 9 | SSE 10 | SSE 9 | SSE 8 | SE 8 | SSW 11 | E 10 | SSW 22 | S 18 | S 16 | SSW 15 | S 12 | S 12 | S 11 | SSE 10 | SSE 9 | SSW 16 | SW 14 |
Wave Graph | ||||||||||||||||||||
217 | 690 | 1889 | 1815 | 948 | 477 | 459 | 297 | 339 | 686 | 4084 | 2209 | 588 | 344 | 282 | 110 | 32 | 16 | 25 | 54 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-off |
High Tide | 7:17PM1.38m | 7:37AM1.16m | 8:19PM1.19m | 9:14AM1.01m | 10:43PM1.09m | 12:16PM1.06m | 00:52AM1.19m | 1:33PM1.26m | 1:51AM1.35m | 2:19PM1.46m | 2:33AM1.49m | 2:56PM1.63m | 3:09AM1.60m | |||||||
Low Tide | 1:36AM0.46m | 1:46PM0.51m | 2:53AM0.62m | 3:33PM0.67m | 5:39AM0.64m | 6:28PM0.62m | 7:16AM0.48m | 7:43PM0.44m | 8:04AM0.30m | 8:29PM0.27m | 8:41AM0.15m | 9:06PM0.14m | ||||||||
— | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | |
5:46 | — | — | 5:47 | — | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | |
mm | — | 42 | 12 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 21 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 17 | 21 | 22 | 20 | 26 | 24 | 23 |
Feels °C | 24 | 20 | 12 | 12 | 13 | 13 | 13 | 14 | 15 | 14 | 13 | 12 | 13 | 13 | 19 | 20 | 17 | 25 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 9 | ENE 10 | ENE 10 | SSE 9 | SSE 8 | SE 8 | SSW 11 | S 10 | SSW 10 | S 18 | S 16 | S 11 | S 12 | S 12 | S 11 | SSE 10 | SSE 9 | S 9 | ENE 9 |
93 | 271 | 145 | 71 | 948 | 477 | 459 | 297 | 221 | 167 | 4084 | 2209 | 342 | 344 | 282 | 110 | 32 | 16 | 6 | 666 | |
Swell 2 Height (m) Direction Period (s) | SSW 11 | — | — | E 10 | E 10 | S 14 | SSW 12 | E 10 | SE 7 | SSW 22 | — | — | SSW 15 | SSW 14 | S 18 | SSW 12 | SSW 11 | SSW 10 | SSW 16 | SW 14 |
217 | — | — | 56 | 50 | 140 | 152 | 245 | 42 | 686 | — | — | 588 | 223 | 6 | 58 | 23 | 10 | 25 | 54 | |
Swell 3 Height (m) Direction Period (s) | SW 12 | — | — | S 18 | S 15 | ENE 10 | E 10 | SE 8 | SSW 25 | S 13 | — | — | — | — | — | S 17 | SSW 12 | SSW 12 | SE 11 | SSE 10 |
184 | — | — | 6 | 116 | 35 | 51 | 99 | 124 | 55 | — | — | — | — | — | 6 | 14 | 13 | 5 | 10 | |
Wind waves Height (m) Direction Period (s) | S 3 | S 8 | S 9 | SSE 10 | — | ENE 5 | E 7 | — | E 10 | E 9 | E 6 | ENE 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 |
5 | 690 | 1889 | 1815 | — | 47 | 134 | — | 339 | 390 | 220 | 372 | 586 | 464 | 463 | 666 | 758 | 522 | 642 | 1094 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 39 | 533 | 956 | 1037 | 621 | 289 | 289 | 16 | 289 | 289 | 289 | 621 | 629 | 266 | 186 | 589 | 133 | 113 | 461 | 23 |
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.










