Surf Forecasts:
How big are the waves at Tweede Steen today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 4.5ft (1.3m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 4ft (1.2m), 12s period with SW swell.
- Evening surf: Evening surf (21 Sep, local time) - 4ft (1.2m), 11s period with SW swell.
The current surf forecast for Tweede Steen at 4AM is: 1.4m 12s primary swell from a West-southwest direction and 0.9m 6s secondary swell from a South direction (forecast issued at 01:00am September 21). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 4.5ft (1.3m) | 12s |
| Afternoon (21 Sep) | 4ft (1.2m) | 12s |
| Evening (21 Sep) | 4ft (1.2m) | 11s |
Table - waves today at Tweede Steen. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 28°C on Mon afternoon, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||||
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) | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | S 7 | S 7 | SSE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 636 | 554 | 536 | 472 | 464 | 380 | 366 | 283 | 273 | 303 | 342 | 336 | 346 | 409 | 435 | 391 | 332 | 293 | 326 | 191 | 163 | 309 | 371 | 358 |
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-on | cross-on | cross-off | cross-off | off | off | cross-off | cross-on | on | on | glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 11:39PM0.99m | 12:26PM1.08m | 00:34AM1.10m | 1:02PM1.21m | 1:11AM1.22m | 1:32PM1.35m | ||||||||||||||||||
Low Tide | 6:11AM0.55m | 6:42PM0.56m | 6:52AM0.44m | 7:17PM0.43m | 7:23AM0.33m | 7:46PM0.30m | ||||||||||||||||||
 | |  | | | | | |  |  | |  |  | | | | | | | | | | | | |
 | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 19 | 24 | 28 | 28 | 26 | 24 | 22 | 22 | 22 | 27 | 21 | 18 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 19 | 16 | 16 |
Feels °C | 18 | 17 | 18 | 23 | 26 | 27 | 26 | 23 | 22 | 22 | 22 | 26 | 20 | 17 | 17 | 16 | 15 | 15 | 14 | 13 | 12 | 15 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | S 7 |
| kJ | 636 | 554 | 536 | 472 | 464 | 380 | 366 | 283 | 273 | 303 | 342 | 336 | 346 | 409 | 435 | 391 | 332 | 293 | 326 | 191 | 163 | 115 | 137 | 272 |
Swell 2 Height (m) Direction Period (s) | — | — | S 6 | S 6 | S 6 | SW 15 | S 6 | SW 14 | SW 14 | SW 14 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | S 15 | SE 8 | S 13 | S 13 | S 12 | S 12 | S 12 | — | S 11 | SW 11 |
| kJ | — | — | 58 | 44 | 36 | 57 | 27 | 167 | 198 | 149 | 186 | 133 | 130 | 91 | 4 | 2 | 4 | 3 | 3 | 3 | 3 | — | 3 | 140 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SW 15 | — | SW 15 | S 6 | S 7 | SSE 6 | SE 7 | SE 6 | SSE 5 | — | — | S 14 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 35 | — | 106 | 20 | 23 | 14 | 7 | 9 | 6 | — | — | 4 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | SSE 6 | SSE 6 | SSE 6 | S 6 | — | SSE 6 | — | — | — | — | — | — | — | SSW 3 | S 4 | S 4 | S 4 | S 4 | S 5 | S 7 | S 7 | SSE 7 |
| kJ | 49 | 50 | 93 | 80 | 64 | 36 | — | 51 | — | — | — | — | — | — | — | 3 | 7 | 8 | 11 | 17 | 97 | 309 | 371 | 358 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 0 | 0 | 2 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 32 | 32 | 16 | 3 | 0 | 2 | 2 | 3 | 94 | 323 | 341 |
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 Tweede Steen 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