Surf Forecasts:
Flat Rocks (Port Elizabeth) surf forecast from 25 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 11PM (local time) - 6ft (1.8m), 14s period, SSW swell with offshore winds.
- Most powerful swell: Wednesday 2 Sep, 2AM (local time) - 13ft (4.0m), 15s period, SSW swell with 7,701 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 11PM (local time) - 6ft (1.8m), 14s period with SSW swell.
Best Forecast Surf Conditions for Flat Rocks (Port Elizabeth) this week:
The surf forecast for Flat Rocks (Port Elizabeth) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 25) at 11PM. The primary swell is predicted to be 1.8m and 14s period with a secondary swell of 0.1m and 9s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Flat Rocks (Port Elizabeth) in the next 16 days are 4.0m 15s and forecast to arrive on Wednesday (Sep 02) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Thursday (Aug 27) at 11AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 25th Aug) | 6ft (1.8m) 14s |
| Best Surf | 11PM (Tue 25th Aug) | 6ft (1.8m) 14s |
| Most Powerful | 2AM (Wed 2nd Sep) | 13ft (4.0m) 15s |
Table - best surf conditions forecast for Flat Rocks (Port Elizabeth) over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 30°C on Fri afternoon, min 15°C on Tue night). Winds decreasing (strong winds from the ENE on Wed night, calm by Thu night). | Days 5-7 Weather SummarySome drizzle, heaviest during Sun morning. Warm (max 31°C on Fri night, min 13°C on Sun night). Winds decreasing (near gales from the SW on Sun morning, light winds from the W by Mon morning). | ||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||
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 14 | S 17 | S 16 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | E 11 | E 11 | SW 6 | SW 8 | SSW 7 | SW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 1090 | 4771 | 3567 | 1514 | 883 | 846 | 638 | 431 | 348 | 371 | 260 | 242 | 242 | 266 | 292 | 57 | 175 | 110 | 139 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | off | off | on | cross | off | off | off | off | off | cross-off | cross-off | cross-off | cross-on |
High Tide | 2:45AM1.61m | 3:08PM1.71m | 3:15AM1.70m | 3:35PM1.82m | 3:44AM1.78m | 4:03PM1.90m | 4:12AM1.83m | 4:30PM1.94m | 4:42AM1.85m | 4:59PM1.95m | 5:12AM1.82m | 5:31PM1.92m | |||||||
Low Tide | 8:46PM0.56m | 8:55AM0.42m | 9:14PM0.44m | 9:22AM0.32m | 9:41PM0.35m | 9:49AM0.24m | 10:08PM0.28m | 10:16AM0.20m | 10:37PM0.24m | 10:44AM0.19m | 11:06PM0.24m | 11:13AM0.22m | 11:38PM0.29m | ||||||
 |  |  |  |  | | | | | | | |  |  | |  | | | | |
 | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — |
 | 5:53 | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 18 | 24 | 24 | 21 | 30 | 31 | 28 | 19 | 17 | 14 | 16 | 15 | 15 | 16 | 16 |
Feels °C | 14 | 13 | 11 | 10 | 15 | 21 | 22 | 20 | 25 | 26 | 25 | 14 | 13 | 5 | 8 | 8 | 13 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 17 | S 16 | S 13 | S 12 | S 12 | E 9 | E 10 | S 11 | S 11 | E 10 | E 11 | E 11 | E 11 | E 11 | SSW 7 | SW 12 | SW 12 | SW 12 |
| kJ | 1090 | 4771 | 3567 | 1514 | 883 | 846 | 417 | 318 | 348 | 371 | 210 | 242 | 242 | 149 | 79 | 57 | 175 | 110 | 139 |
Swell 2 Height (m) Direction Period (s) | S 17 | — | — | — | E 8 | — | S 12 | S 11 | E 10 | E 10 | S 11 | SSE 11 | SSE 11 | SSE 10 | SW 13 | E 10 | E 10 | E 10 | E 10 |
| kJ | 580 | — | — | — | 364 | — | 638 | 431 | 228 | 204 | 260 | 161 | 91 | 34 | 87 | 49 | 51 | 49 | 68 |
Swell 3 Height (m) Direction Period (s) | E 9 | — | — | — | S 16 | — | WSW 11 | S 15 | SSE 14 | SSW 14 | SW 14 | SW 12 | SW 12 | SSE 12 | SSE 10 | SW 12 | S 6 | S 6 | S 6 |
| kJ | 2 | — | — | — | 132 | — | 49 | 112 | 215 | 18 | 50 | 23 | 36 | 15 | 20 | 53 | 16 | 18 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | E 5 | E 7 | ENE 8 | E 9 | — | W 3 | — | N 3 | NNW 4 | SW 4 | SW 5 | SW 6 | SW 8 | W 3 | — | — | NE 2 |
| kJ | — | — | 98 | 587 | 824 | 381 | — | 2 | — | 2 | 13 | 11 | 37 | 266 | 292 | 5 | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 41 | 268 | 583 | 210 | 11 | 210 | 0 | 0 | 19 | 4 | 0 | 212 | 11 | 69 | 212 | 3 | 0 | 0 | 4 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Flat Rocks (Port Elizabeth) Surf forecast
The above surf forecast table for Flat Rocks (Port Elizabeth) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Flat Rocks (Port Elizabeth) can be found by selecting the local surf guide option on the grey menu. Our Flat Rocks (Port Elizabeth) 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 (Flat Rocks (Port Elizabeth)) 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 Flat Rocks (Port Elizabeth) 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.
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