Surf Forecasts:
How big are the waves at Extensions today (24 Jul):
- Morning surf: Morning surf (24 Jul, local time) - 11ft (3.5m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (24 Jul, local time) - 11ft (3.5m), 14s period with SW swell.
- Evening surf: Evening surf (24 Jul, local time) - 10ft (3.0m), 14s period with SW swell.
The current surf forecast for Extensions at 7AM is: 4.0m 15s primary swell from a Southwest direction (forecast issued at 01:00am July 24). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 7.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Jul) | 11ft (3.5m) | 15s |
| Afternoon (24 Jul) | 11ft (3.5m) | 14s |
| Evening (24 Jul) | 10ft (3.0m) | 14s |
Table - waves today at Extensions. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Sat afternoon, min 12°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||||||||||
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 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 12 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 9565 | 7905 | 6211 | 5380 | 4692 | 4005 | 3301 | 1495 | 1222 | 2474 | 1541 | 1486 | 2077 | 2011 | 1978 | 1978 | 1742 | 1488 | 1193 | 1213 | 1092 | 866 | 963 | 700 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:05PM1.08m | 12:11PM1.01m | 00:19AM1.11m | 1:11PM1.09m | 1:14AM1.17m | 1:54PM1.18m | ||||||||||||||||||
Low Tide | 5:57AM0.53m | 6:15PM0.61m | 6:59AM0.47m | 7:15PM0.54m | 7:44AM0.39m | 7:59PM0.46m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 14 |
Feels °C | 10 | 10 | 9 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 10 | 11 | 12 | 12 | 12 | 12 | 14 | 12 | 13 | 13 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | SSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 12 | SW 13 |
| kJ | 9565 | 7905 | 6211 | 5380 | 4692 | 4005 | 3301 | 1495 | 1206 | 2474 | 1541 | 1486 | 2077 | 2011 | 1978 | 1978 | 1742 | 1488 | 1193 | 1213 | 1092 | 866 | 963 | 700 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | — | SE 12 | SE 12 | SE 12 | SSW 13 | WSW 14 | SE 11 | SSW 13 | SSW 13 | — | SW 16 | — | — | — | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 13 | WSW 12 |
| kJ | 37 | 37 | 36 | — | 6 | 5 | 5 | 1366 | 1222 | 5 | 769 | 653 | — | 40 | — | — | — | 223 | 414 | 377 | 367 | 492 | 412 | 569 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 12 | SE 12 | SE 12 | SE 11 | ESE 11 | SE 11 | SE 11 | — | SE 11 | — | — | — | ESE 10 | ESE 10 | ESE 10 | S 11 | SW 20 | ESE 10 | SSW 16 |
| kJ | — | — | — | — | — | 35 | 34 | 5 | 5 | 12 | 5 | 5 | — | 5 | — | — | — | 10 | 10 | 10 | 20 | 15 | 9 | 181 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 7 | SE 3 | SE 3 | SE 11 | SE 4 | SE 4 | SE 4 | ESE 4 | SE 4 | SE 4 | — | — | — | — | S 4 |
| kJ | — | — | — | — | — | — | — | — | — | 7 | 5 | 7 | 5 | 12 | 17 | 24 | 21 | 17 | 4 | — | — | — | — | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 0 | 0 | 0 | 5 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 26 | 42 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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