Surf Forecasts:
How big are the waves at Extensions today (27 Jun):
- Morning surf: Morning surf (27 Jun, local time) - 7ft (2.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (27 Jun, local time) - 7.5ft (2.3m), 13s period with SW swell.
- Evening surf: Evening surf (27 Jun, local time) - 7.5ft (2.3m), 13s period with SW swell.
The current surf forecast for Extensions at 8PM is: 2.3m 13s primary swell from a Southwest direction and 0.3m 21s secondary swell from a West-southwest direction, 0.7m 4s secondary swell from a Northwest direction (forecast issued at 01:00pm June 27). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jun) | 7ft (2.1m) | 14s |
| Afternoon (27 Jun) | 7.5ft (2.3m) | 13s |
| Evening (27 Jun) | 7.5ft (2.3m) | 13s |
Table - waves today at Extensions. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 28mm), heaviest during Sun afternoon. Very mild (max 16°C on Sat afternoon, min 11°C on Tue morning). Winds decreasing (near gales from the NNW on Sun morning, light winds from the S by Mon afternoon). | ||||||||||||||||||||||||
Sat 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | WSW 12 | W 12 | WSW 12 | SW 16 | WSW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1759 | 1919 | 1776 | 1756 | 1632 | 1819 | 2415 | 2800 | 3344 | 5811 | 4601 | 6206 | 11500 | 10138 | 8620 | 7797 | 7411 | 6880 | 5922 | 4841 | 4055 | 3980 | 2783 | 2458 |
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 | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | off | off | off |
High Tide | 2:03PM1.22m | 2:07AM1.29m | 2:40PM1.27m | 2:44AM1.33m | 3:16PM1.32m | 3:20AM1.36m | ||||||||||||||||||
Low Tide | 8:06PM0.42m | 8:31AM0.28m | 8:44PM0.38m | 9:06AM0.24m | 9:20PM0.34m | |||||||||||||||||||
 | | |  |  |  | |  |  |  |  | | | |  |  | | | | | | | | | |
 | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — |
 | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | 5:45 |
mm | — | — | — | — | — | — | — | — | 5 | 16 | 6 | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 |
Feels °C | 14 | 13 | 12 | 12 | 10 | 9 | 7 | 5 | 6 | 10 | 6 | 6 | 5 | 4 | 6 | 6 | 8 | 8 | 8 | 7 | 6 | 4 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | WSW 12 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 1759 | 1919 | 1776 | 1756 | 1632 | 1819 | 2415 | 2800 | 3344 | 2267 | 3950 | 6206 | 7912 | 10138 | 8620 | 7797 | 7411 | 6880 | 5922 | 4841 | 4055 | 3980 | 2783 | 2458 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | E 7 | WSW 22 | WSW 21 | SW 21 | WSW 20 | WSW 20 | WSW 18 | SW 19 | WSW 17 | WSW 16 | WSW 16 | — | — | — | — | — | — | — | — | S 11 | — | SSE 11 | SSE 10 |
| kJ | 5 | 8 | 46 | 90 | 111 | 336 | 149 | 491 | 1445 | 419 | 457 | 803 | — | — | — | — | — | — | — | — | 118 | — | 476 | 377 |
Swell 3 Height (m) Direction Period (s) | SW 24 | W 24 | WSW 22 | WSW 21 | ESE 8 | ESE 8 | SW 22 | SW 21 | WSW 18 | WSW 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 22 | 11 | 45 | 90 | 6 | 6 | 77 | 355 | 448 | 409 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 3 | NNW 3 | NW 4 | NW 4 | NW 5 | NW 6 | NW 7 | NW 7 | W 12 | WSW 12 | WSW 12 | WSW 16 | — | — | — | — | — | — | — | — | ESE 3 | ESE 3 | ESE 4 |
| kJ | — | 5 | 7 | 12 | 33 | 87 | 209 | 540 | 949 | 5811 | 4601 | 3148 | 11500 | — | — | — | — | — | — | — | — | 6 | 6 | 43 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 24 | 35 | 35 | 66 | 167 | 167 | 338 | 379 | 379 | 187 | 187 | 417 | 187 | 26 | 25 | 12 | 12 | 12 | 27 | 25 | 18 | 0 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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