Surf Forecasts:
How big are the waves at Tweede Steen today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 8ft (2.5m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 10ft (3.0m), 13s period with SW swell.
- Evening surf: Evening surf (16 Sep, local time) - 5.5ft (1.7m), 13s period with SW swell.
The current surf forecast for Tweede Steen at 9AM is: 2.5m 13s primary swell from a West-southwest direction and 1.1m 14s secondary swell from a Southwest direction (forecast issued at 01:00am September 16). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 8ft (2.5m) | 13s |
| Afternoon (16 Sep) | 10ft (3.0m) | 13s |
| Evening (16 Sep) | 5.5ft (1.7m) | 13s |
Table - waves today at Tweede Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Fri afternoon, min 12°C on Wed night). Winds decreasing (strong winds from the SSE on Wed afternoon, light winds from the SE by Fri morning). | ||||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||||||||||
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 14 | WSW 14 | WSW 13 | SW 13 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3599 | 2922 | 2678 | 2561 | 2574 | 919 | 905 | 1306 | 1352 | 1429 | 1131 | 1180 | 1111 | 945 | 794 | 710 | 685 | 600 | 640 | 640 | 640 | 796 | 796 | 851 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:49AM1.24m | 6:00PM1.27m | 6:24AM1.13m | 6:36PM1.13m | 7:10AM1.01m | 7:30PM1.00m | ||||||||||||||||||
Low Tide | 11:44PM0.28m | 11:48AM0.38m | 00:15AM0.41m | 12:20PM0.51m | 00:53AM0.53m | 1:03PM0.63m | ||||||||||||||||||
 |  |  | | | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:45 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 13 | 15 | 16 | 15 | 14 | 13 | 12 | 12 | 12 | 15 | 17 | 17 | 14 | 13 | 13 | 12 | 12 | 16 | 19 | 19 | 15 | 14 |
Feels °C | 8 | 9 | 7 | 7 | 8 | 6 | 6 | 7 | 6 | 5 | 5 | 7 | 9 | 9 | 6 | 7 | 9 | 7 | 9 | 13 | 14 | 12 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 13 | SW 13 | SW 14 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 13 |
| kJ | 3599 | 2922 | 2678 | 2561 | 471 | 901 | 905 | 1306 | 1352 | 1429 | 1131 | 1180 | 1111 | 945 | 794 | 710 | 685 | 600 | 640 | 640 | 640 | 796 | 796 | 851 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 13 | W 13 | W 13 | W 12 | W 12 | — | — | — | — | — | — | — | — | W 20 | W 20 | SW 18 | SW 18 | S 8 |
| kJ | 168 | 215 | 528 | 534 | 526 | 919 | 669 | 339 | 324 | 144 | 144 | — | — | — | — | — | — | — | — | 7 | 7 | 12 | 49 | 31 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 31 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 13 | S 6 | S 7 | S 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 6 | S 6 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 7 | SSE 6 |
| kJ | — | — | — | — | 2574 | 245 | 466 | 424 | 395 | 375 | 346 | 298 | 253 | 345 | 340 | 226 | 181 | 161 | 117 | 82 | 106 | 298 | 257 | 110 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 73 | 282 | 341 | 362 | 160 | 187 | 59 | 59 | 59 | 59 | 402 | 163 | 1409 | 121 | 3 | 3 | 3 | 0 | 0 | 3 | 1975 | 3 | 0 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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