Surf Forecasts:
How big are the waves at Extensions today (02 Oct):
- Morning surf: Morning surf (02 Oct, local time) - 3.5ft (1.1m), 6s period with W swell.
- Afternoon surf: Afternoon surf (02 Oct, local time) - 7.5ft (2.3m), 11s period with WSW swell.
- Evening surf: Evening surf (02 Oct, local time) - 7ft (2.2m), 11s period with WSW swell.
The current surf forecast for Extensions at 12AM is: 0.7m 12s primary swell from a Southwest direction and 0.8m 6s secondary swell from a West direction, 0.8m 6s secondary swell from a North-northwest direction (forecast issued at 07:00pm October 01). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | 3.5ft (1.1m) | 6s |
| Afternoon (02 Oct) | 7.5ft (2.3m) | 11s |
| Evening (02 Oct) | 7ft (2.2m) | 11s |
Table - waves today at Extensions. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Warm (max 20°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (near gales from the ESE on Sat night, light winds from the E by Sun morning). | |||||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | |||||||||||||||||
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 12 | SW 12 | SW 12 | WSW 12 | WNW 6 | W 6 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 169 | 167 | 137 | 78 | 95 | 98 | 625 | 1304 | 1421 | 1122 | 884 | 573 | 454 | 448 | 455 | 447 | 439 | 319 | 277 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | 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 |
High Tide | 6:02PM1.37m | 6:37AM1.21m | 7:01PM1.22m | 7:54AM1.10m | 8:34PM1.09m | ||||||||||||||
Low Tide | 00:23AM0.30m | 12:40PM0.43m | 1:28AM0.44m | 2:07PM0.55m | |||||||||||||||
 |  | | |  |  | |  | | | | | |  | | | |  | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 |
Feels °C | 13 | 14 | 13 | 12 | 12 | 16 | 13 | 12 | 11 | 10 | 9 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | W 6 | W 6 | WSW 12 | W 6 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 |
| kJ | 169 | 167 | 49 | 61 | 75 | 98 | 625 | 1304 | 1421 | 1122 | 884 | 573 | 454 | 448 | 455 | 447 | 439 | 319 | 277 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SW 12 | WSW 12 | SW 11 | WSW 12 | SE 10 | SE 10 | ESE 10 | SW 13 | SW 13 | SW 12 | SW 12 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 |
| kJ | 59 | 59 | 137 | 78 | 45 | 79 | 17 | 16 | 10 | 46 | 62 | 216 | 240 | 233 | 196 | 159 | 156 | 206 | 198 |
Swell 3 Height (m) Direction Period (s) | NW 15 | NW 15 | SE 11 | SW 11 | SE 11 | SW 11 | — | — | W 13 | ESE 10 | N 13 | E 12 | ESE 11 | ESE 11 | E 11 | — | SSW 6 | — | WSW 13 |
| kJ | 8 | 8 | 42 | 43 | 18 | 40 | — | — | 3 | 10 | 3 | 3 | 12 | 12 | 2 | — | 21 | — | 35 |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 6 | NNW 6 | NNW 6 | WNW 6 | — | — | — | — | SSE 4 | SSE 4 | SSE 4 | S 5 | SSE 5 | SSE 5 | SE 6 | SE 6 | SE 6 | SE 6 |
| kJ | 156 | 96 | 40 | 39 | 95 | — | — | — | — | 8 | 19 | 41 | 78 | 108 | 138 | 193 | 251 | 328 | 307 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 1 | 1 | 1 | 12 | 26 | 27 | 33 | 34 | 87 | 315 | 61 | 61 | 337 | 360 | 42 | 37 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
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