Surf Forecasts:
How big are the waves at Thermopylae today (24 Oct):
- Morning surf: Morning surf (24 Oct, local time) - 4.5ft (1.3m), 10s period with SSW swell.
- Afternoon surf: Afternoon surf (24 Oct, local time) - 4.5ft (1.3m), 10s period with SSW swell.
- Evening surf: Evening surf (24 Oct, local time) - 3.5ft (1.1m), 10s period with SW swell.
The current surf forecast for Thermopylae at 1AM is: 1.5m 11s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a West direction (forecast issued at 07:00pm October 23). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Oct) | 4.5ft (1.3m) | 10s |
| Afternoon (24 Oct) | 4.5ft (1.3m) | 10s |
| Evening (24 Oct) | 3.5ft (1.1m) | 10s |
Table - waves today at Thermopylae. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sat morning, min 15°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the SSE by Sun afternoon). | |||||||||||||||||||
Fri 23 | Saturday 24 | Sunday 25 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 910 | 800 | 606 | 499 | 433 | 339 | 320 | 308 | 240 | 220 | 293 | 262 | 150 | 123 | 115 | 81 | 83 | 51 | 41 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | cross | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off |
High Tide | 1:50AM1.63m | 1:58PM1.80m | 2:24AM1.72m | 2:32PM1.88m | |||||||||||||||
Low Tide | 7:42PM0.38m | 7:47AM0.43m | 8:15PM0.28m | 8:22AM0.35m | 8:49PM0.21m | ||||||||||||||
 |  | | | |  | | | | | | | | | |  | |  | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 17 | 17 | 17 | 19 | 19 | 18 | 16 | 16 | 16 | 15 | 16 | 18 | 18 | 17 | 16 | 16 |
Feels °C | 15 | 17 | 17 | 17 | 17 | 17 | 18 | 16 | 14 | 12 | 13 | 13 | 11 | 12 | 13 | 13 | 11 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 |
| kJ | 910 | 800 | 606 | 499 | 433 | 339 | 320 | 308 | 240 | 220 | 293 | 262 | 150 | 123 | 115 | 81 | 83 | 51 | 41 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | WSW 13 | WSW 12 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | WSW 11 |
| kJ | 89 | 61 | 58 | 57 | 56 | 73 | 50 | 33 | 48 | 46 | 33 | 49 | 31 | 48 | 31 | 29 | 29 | 19 | 40 |
Swell 3 Height (m) Direction Period (s) | W 16 | W 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 16 | W 16 | WSW 12 | WSW 12 | W 12 | WSW 11 | WSW 11 | WSW 11 | W 8 |
| kJ | 5 | 5 | 22 | 42 | 42 | 21 | 36 | 59 | 59 | 59 | 10 | 5 | 49 | 49 | 72 | 43 | 41 | 40 | 18 |
Wind waves Height (m) Direction Period (s) | WNW 3 | — | — | — | — | — | — | SSE 2 | S 3 | SSE 4 | SSE 4 | S 4 | S 4 | SSE 4 | S 4 | SSE 5 | SSE 5 | SSE 6 | SSE 6 |
| kJ | 3 | — | — | — | — | — | — | 1 | 7 | 13 | 27 | 41 | 38 | 41 | 50 | 66 | 108 | 167 | 193 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 6 | 0 | 1 | 0 | 0 | 8 | 27 | 27 | 21 | 21 | 47 | 53 | 53 | 344 | 344 | 405 | 405 | 87 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Thermopylae surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest