
Surf Forecasts:
How big are the waves at Derde Steen today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 6.5ft (2.0m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 7ft (2.1m), 11s period with SSW swell.
- Evening surf: Evening surf (23 Oct, local time) - 5.5ft (1.7m), 11s period with SSW swell.
The current surf forecast for Derde Steen at 9AM is: 2.0m 12s primary swell from a South-southwest direction and 0.9m 12s secondary swell from a Southwest direction (forecast issued at 01:00am October 23). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 6.5ft (2.0m) | 12s |
| Afternoon (23 Oct) | 7ft (2.1m) | 11s |
| Evening (23 Oct) | 5.5ft (1.7m) | 11s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 15°C on Fri morning). Winds increasing (light winds from the WSW on Fri morning, fresh winds from the S by Sun afternoon). | ||||||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | SW 11 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | 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 | S 5 | S 5 | S 6 | S 6 | S 6 |
Wave Graph | ||||||||||||||||||||||||
984 | 617 | 1163 | 1294 | 1080 | 957 | 814 | 606 | 499 | 433 | 346 | 320 | 267 | 204 | 200 | 231 | 204 | 134 | 92 | 112 | 143 | 172 | 207 | 205 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | on | on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:07AM1.29m | 1:17PM1.47m | 1:42AM1.40m | 1:51PM1.58m | 2:17AM1.49m | 2:26PM1.65m | ||||||||||||||||||
Low Tide | 7:09AM0.29m | 7:38PM0.16m | 7:43AM0.20m | 8:11PM0.05m | 8:17AM0.13m | 8:45PM-0.03m | ||||||||||||||||||
— | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | |
— | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:07 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 20 | 20 | 18 | 17 | 17 | 17 | 16 | 17 | 20 | 22 | 20 | 17 | 16 | 16 | 16 | 16 | 19 | 19 | 18 | 17 | 17 |
Feels °C | 13 | 12 | 13 | 18 | 16 | 15 | 15 | 16 | 16 | 15 | 17 | 19 | 19 | 15 | 13 | 12 | 13 | 12 | 12 | 14 | 13 | 12 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | 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 | W 8 | W 8 | W 8 | SW 9 | SW 9 |
984 | 617 | 1163 | 1294 | 1080 | 957 | 814 | 606 | 499 | 433 | 346 | 320 | 267 | 204 | 200 | 231 | 204 | 134 | 92 | 32 | 30 | 29 | 29 | 29 | |
Swell 2 Height (m) Direction Period (s) | W 11 | SSW 11 | SW 12 | W 10 | W 10 | 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 | WSW 12 | WSW 11 | WSW 11 | WSW 8 | WSW 11 |
178 | 447 | 220 | 96 | 92 | 89 | 61 | 58 | 57 | 56 | 36 | 35 | 32 | 48 | 46 | 33 | 49 | 31 | 33 | 48 | 43 | 41 | 19 | 40 | |
Swell 3 Height (m) Direction Period (s) | — | W 10 | W 10 | W 13 | W 16 | W 16 | W 16 | W 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | — | W 16 | WSW 12 | WSW 12 | SW 18 | W 15 | W 14 | WSW 11 | W 8 |
— | 175 | 164 | 3 | 5 | 5 | 5 | 19 | 42 | 42 | 21 | 37 | 35 | 59 | 59 | — | 5 | 49 | 49 | 12 | 4 | 16 | 40 | 19 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSW 3 | S 4 | S 4 | S 4 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 |
— | — | — | — | — | — | — | — | — | — | — | — | 9 | 27 | 28 | 30 | 65 | 86 | 68 | 112 | 143 | 172 | 207 | 205 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 7 | 32 | 32 | 3 | 3 | 3 | 1 | 1 | 3 | 42 | 95 | 73 | 17 | 73 | 61 | 70 | 342 | 420 | 402 | 402 | 3 |
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)












