Surf Forecasts:
Flat Rocks (Port Elizabeth) surf forecast from 12 Sep 2026:
- Best quality surf: Monday 14 Sep, 11AM (local time) - 8ft (2.5m), 10s period, ESE swell with glassy winds.
- Most powerful swell: Monday 14 Sep, 5AM (local time) - 11ft (3.5m), 10s period, E swell with 2,274 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 11AM (local time) - 8ft (2.5m), 10s period with ESE 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 Monday (Sep 14) at 11AM. The primary swell is predicted to be 2.5m and 10s period with a secondary swell of 0.9m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Flat Rocks (Port Elizabeth) in the next 16 days are 3.5m 10s and forecast to arrive on Monday (Sep 14) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Wednesday (Sep 16) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Mon 14th Sep) | 8ft (2.5m) 10s |
| Best Surf | 11AM (Mon 14th Sep) | 8ft (2.5m) 10s |
| Most Powerful | 5AM (Mon 14th Sep) | 11ft (3.5m) 10s |
Table - best surf conditions forecast for Flat Rocks (Port Elizabeth) over the next 16 days.
Short Range ForecastModerate rain (total 15mm), heaviest on Sun morning. Warm (max 23°C on Mon afternoon, min 16°C on Mon night). Winds decreasing (strong winds from the E on Sun morning, calm by Mon morning). | Days 5-7 Weather SummaryHeavy rain (total 51mm), heaviest during Wed afternoon. Very mild (max 19°C on Tue night, min 14°C on Wed morning). Winds increasing (calm on Tue night, fresh winds from the ESE by Fri afternoon). | ||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||
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 17 | SSW 16 | E 9 | E 10 | ESE 10 | ESE 10 | E 11 | E 11 | E 11 | E 10 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | ESE 8 | SSW 12 | SSW 16 | ESE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 1350 | 1379 | 1541 | 1507 | 1178 | 1130 | 1087 | 628 | 466 | 259 | 961 | 1127 | 373 | 351 | 325 | 339 | 365 | 706 | 763 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | glassy | off | off | cross-off | cross-off | off | off | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:38AM1.86m | 4:55PM1.98m | 5:07AM1.80m | 5:24PM1.89m | 5:36AM1.71m | 5:52PM1.77m | 6:03AM1.59m | 6:19PM1.63m | 6:32AM1.46m | 6:48PM1.47m | 7:08AM1.33m | 7:24PM1.31m | |||||||
Low Tide | 10:33PM0.20m | 10:37AM0.20m | 11:01PM0.26m | 11:04AM0.26m | 11:28PM0.34m | 11:31AM0.36m | 11:55PM0.45m | 11:58AM0.48m | 00:23AM0.58m | 12:27PM0.63m | 00:55AM0.71m | 1:01PM0.79m | 1:39AM0.84m | ||||||
 |  | | | |  | |  | |  | |  |  | | |  | | | | |
 | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:13 | — | — | 6:13 | — | — |
 | 6:06 | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — |
mm | 5 | 4 | 2 | 1 | 1 | — | 2 | — | — | — | 3 | 17 | 28 | 2 | — | 1 | — | — | 4 |
Temp °C | 19 | 17 | 18 | 19 | 20 | 23 | 19 | 19 | 20 | 19 | 16 | 15 | 14 | 16 | 17 | 17 | 17 | 17 | 17 |
Feels °C | 17 | 10 | 12 | 17 | 22 | 24 | 17 | 18 | 17 | 20 | 12 | 10 | 12 | 10 | 12 | 12 | 10 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 15 | SSW 14 | ESE 10 | ESE 10 | E 11 | E 11 | E 11 | E 10 | SSW 14 | E 10 | SSW 13 | SSW 13 | E 8 | SSW 12 | SSW 12 | SSW 16 | SSW 14 |
| kJ | 1350 | 1178 | 773 | 439 | 1178 | 1130 | 1087 | 628 | 466 | 259 | 961 | 162 | 373 | 351 | 165 | 294 | 365 | 706 | 480 |
Swell 2 Height (m) Direction Period (s) | — | SSE 9 | S 10 | — | SSW 13 | SSW 13 | SSW 12 | SSW 11 | SW 10 | SSW 16 | E 10 | E 10 | E 10 | E 10 | SSW 12 | — | E 10 | SSW 16 | — |
| kJ | — | 28 | 2 | — | 249 | 183 | 121 | 163 | 122 | 203 | 162 | 202 | 98 | 162 | 325 | — | 51 | 561 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 18 | SSW 16 | S 9 | E 10 | — | SW 9 | — | E 10 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 30 | 49 | 6 | 244 | — | 20 | — | 50 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 8 | E 8 | E 9 | E 10 | — | — | SSW 4 | — | — | SW 11 | — | SSW 14 | SSE 6 | SSE 6 | SSE 7 | ESE 8 | ESE 8 | ESE 9 | ESE 8 |
| kJ | 1131 | 1379 | 1541 | 1507 | — | — | 11 | — | — | 209 | — | 1127 | 197 | 156 | 141 | 339 | 284 | 579 | 763 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 268 | 268 | 250 | 11 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 70 | 4 | 233 | 250 | 210 | 711 | 737 | 268 |
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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