Surf Forecasts:
How big are the waves at Extensions today (06 Nov):
- Afternoon surf: Afternoon surf (06 Nov, local time) - 6.5ft (2.0m), 14s period with SSW swell.
- Evening surf: Evening surf (06 Nov, local time) - 7ft (2.2m), 13s period with SW swell.
The current surf forecast for Extensions at 11PM is: 2.2m 12s primary swell from a South-southwest direction and 1.3m 9s secondary swell from a West direction (forecast issued at 07:00pm November 06). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Nov) | - | - |
| Afternoon (06 Nov) | 6.5ft (2.0m) | 14s |
| Evening (06 Nov) | 7ft (2.2m) | 13s |
Table - waves today at Extensions. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 13°C on Sun morning). Winds decreasing (near gales from the ESE on Sat night, calm by Mon morning). | |||||||||||||||||||||
Fri 6 | Saturday 7 | Sunday 8 | Mon 9 | ||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 13 | SSW 12 | SSW 11 | SSW 11 | SSW 12 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1824 | 1575 | 1523 | 1474 | 1578 | 2034 | 2795 | 4868 | 4831 | 4149 | 2845 | 2071 | 1536 | 1338 | 1044 | 959 | 829 | 628 | 292 | 249 | 254 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off |
High Tide | 1:52AM1.37m | 1:57PM1.52m | 2:25AM1.41m | 2:30PM1.52m | 2:56AM1.43m | ||||||||||||||||
Low Tide | 7:47PM0.14m | 7:52AM0.24m | 8:20PM0.10m | 8:26AM0.22m | 8:50PM0.09m | ||||||||||||||||
 |  |  | |  |  |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 |
 | 7:19 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:21 | — | — | — | 7:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 14 | 13 | 17 | 21 | 21 | 20 | 18 | 16 | 18 |
Feels °C | 10 | 12 | 11 | 10 | 10 | 10 | 10 | 8 | 6 | 7 | 5 | 5 | 4 | 5 | 13 | 18 | 16 | 14 | 13 | 11 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SSW 12 | SSW 11 | SSW 11 | SSW 12 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SE 7 |
| kJ | 1824 | 1575 | 1523 | 1474 | 1578 | 2034 | 2795 | 4868 | 4831 | 4149 | 2845 | 2071 | 1536 | 1338 | 1044 | 959 | 829 | 628 | 292 | 249 | 143 |
Swell 2 Height (m) Direction Period (s) | NW 12 | W 9 | W 9 | W 9 | W 9 | W 9 | SSW 16 | W 9 | WNW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | W 11 | W 11 | SW 11 | SW 11 | SW 11 |
| kJ | 23 | 340 | 262 | 198 | 162 | 130 | 604 | 52 | 14 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 2 | 241 | 217 | 254 |
Swell 3 Height (m) Direction Period (s) | — | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SSW 18 | W 9 | WNW 12 | — | — | — | — | — | — | — | — | W 13 | — | NW 11 | S 13 | S 10 |
| kJ | — | 14 | 14 | 14 | 14 | 62 | 99 | 14 | — | — | — | — | — | — | — | — | 3 | — | 5 | 3 | 135 |
Wind waves Height (m) Direction Period (s) | W 10 | — | — | — | — | — | — | — | — | — | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 8 | SE 7 | SE 7 | ESE 7 |
| kJ | 415 | — | — | — | — | — | — | — | — | — | 157 | 224 | 275 | 282 | 200 | 135 | 248 | 582 | 381 | 246 | 362 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 454 | 30 | 30 | 26 | 26 | 26 | 26 | 1241 | 1429 | 41 | 400 | 37 | 37 | 25 | 0 | 0 | 12 | 27 | 25 | 12 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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