Surf Forecasts:
How big are the waves at Thermopylae today (24 Jun):
- Morning surf: Morning surf (24 Jun, local time) - 15ft (4.5m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (24 Jun, local time) - 13ft (4.0m), 16s period with SW swell.
- Evening surf: Evening surf (24 Jun, local time) - 13ft (4.0m), 15s period with SW swell.
The current surf forecast for Thermopylae at 4PM is: 4.0m 16s primary swell from a Southwest direction (forecast issued at 01:00pm June 24). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 9.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Jun) | 15ft (4.5m) | 16s |
| Afternoon (24 Jun) | 13ft (4.0m) | 16s |
| Evening (24 Jun) | 13ft (4.0m) | 15s |
Table - waves today at Thermopylae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Fri afternoon, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 24 | Thursday 25 | Friday 26 | Sat 27 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 8639 | 8749 | 8013 | 7239 | 5659 | 4684 | 3835 | 2824 | 2221 | 1806 | 1600 | 748 | 1523 | 3293 | 4124 | 4531 | 4531 | 4474 | 3698 | 3128 | 2491 | 2004 | 1712 | 1559 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | glassy | off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-on | cross | cross |
High Tide | 11:47AM1.29m | 11:59PM1.45m | 12:44PM1.33m | 00:50AM1.47m | 1:32PM1.39m | 1:33AM1.49m | ||||||||||||||||||
Low Tide | 5:42PM0.75m | 6:35AM0.63m | 6:38PM0.73m | 7:19AM0.59m | 7:25PM0.70m | 7:56AM0.54m | ||||||||||||||||||
 | | |  | | | |  | | |  |  | | | | | | | | | |  | | | |
 | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — |
 | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | 5:45 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 14 | 16 | 19 | 19 | 19 | 19 | 18 | 18 | 16 | 18 | 21 | 22 | 21 | 21 | 18 | 16 | 16 |
Feels °C | 11 | 13 | 12 | 12 | 11 | 11 | 10 | 11 | 15 | 18 | 17 | 18 | 18 | 17 | 17 | 14 | 16 | 20 | 21 | 20 | 20 | 17 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
| kJ | 8639 | 8749 | 8013 | 7239 | 5659 | 4684 | 3835 | 2824 | 2221 | 1806 | 1600 | 748 | 1523 | 3293 | 4124 | 4531 | 4531 | 4474 | 3698 | 3128 | 2491 | 2004 | 1712 | 1559 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 13 | SW 21 | SSW 20 | SSW 18 | SSE 8 | SW 12 | SSE 8 | SE 8 | SSE 7 | SSE 7 | — | — | — | — | SE 7 | SE 7 | ESE 7 |
| kJ | — | — | — | — | — | — | — | 867 | 18 | 39 | 218 | 159 | 683 | 83 | 178 | 111 | 93 | — | — | — | — | 33 | 18 | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSW 17 | SW 17 | SSE 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 252 | 640 | 153 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | ESE 4 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SSE 7 | SSE 8 | SE 8 | — | — | — | SE 7 | SE 7 | SE 7 | — | SE 7 | — | — | — |
| kJ | — | — | 21 | 89 | 144 | 185 | 190 | 169 | 132 | 95 | 127 | 334 | 338 | — | — | — | 91 | 86 | 73 | — | 50 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 6 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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