Surf Forecasts:
How big are the waves at Extensions today (14 Jun):
- Morning surf: Morning surf (14 Jun, local time) - 8ft (2.5m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (14 Jun, local time) - 7ft (2.1m), 12s period with SSW swell.
- Evening surf: Evening surf (14 Jun, local time) - 6ft (1.9m), 12s period with SSW swell.
The current surf forecast for Extensions at 8PM is: 1.9m 12s primary swell from a South-southwest direction and 0.1m 12s secondary swell from a Northwest direction, 1.2m 6s secondary swell from a West direction (forecast issued at 01:00pm June 14). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Jun) | 8ft (2.5m) | 12s |
| Afternoon (14 Jun) | 7ft (2.1m) | 12s |
| Evening (14 Jun) | 6ft (1.9m) | 12s |
Table - waves today at Extensions. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sun night. Very mild (max 15°C on Sun afternoon, min 13°C on Tue morning). Winds increasing (light winds from the WNW on Sun night, near gales from the SE by Tue afternoon). | ||||||||||||||||||||||||
Sun 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
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) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SW 11 | SW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SW 10 | SSW 10 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1553 | 1302 | 1106 | 976 | 801 | 1106 | 1257 | 980 | 867 | 746 | 769 | 452 | 202 | 283 | 225 | 168 | 444 | 545 | 636 | 731 | 722 | 633 | 991 | 933 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | 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 |
High Tide | 2:45PM1.47m | 2:59AM1.59m | 3:34PM1.52m | 3:49AM1.58m | 4:23PM1.54m | 4:38AM1.53m | ||||||||||||||||||
Low Tide | 8:33AM0.03m | 8:50PM0.16m | 9:22AM0.01m | 9:41PM0.12m | 10:09AM0.01m | 10:33PM0.13m | ||||||||||||||||||
 |  |  |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — |
 | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | 5:42 |
mm | — | 1 | 1 | — | 1 | 1 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 |
Feels °C | 9 | 7 | 10 | 9 | 13 | 11 | 11 | 10 | 11 | 10 | 9 | 8 | 6 | 6 | 6 | 5 | 7 | 8 | 6 | 5 | 5 | 5 | 5 | 6 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SW 11 | SW 11 | SSW 10 | SSW 10 | SSW 10 | SW 11 | SSW 11 | SSW 10 | SSW 10 | SW 10 | SSW 10 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 13 | SW 13 |
| kJ | 1553 | 1302 | 1106 | 976 | 801 | 1106 | 1257 | 980 | 867 | 746 | 76 | 452 | 202 | 283 | 225 | 168 | 444 | 545 | 636 | 731 | 722 | 633 | 991 | 933 |
Swell 2 Height (m) Direction Period (s) | W 9 | NW 12 | W 8 | NW 12 | W 6 | NW 12 | NW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SSW 13 | SW 10 | SW 10 | — | — | SSW 16 | SSW 14 | — | SW 12 |
| kJ | 56 | 5 | 18 | 6 | 83 | 6 | 6 | 121 | 97 | 99 | 19 | 212 | 148 | 64 | 35 | 96 | 16 | 16 | — | — | 164 | 239 | — | 37 |
Swell 3 Height (m) Direction Period (s) | NW 11 | E 12 | NW 12 | E 11 | NW 12 | E 11 | E 11 | NW 12 | WSW 14 | E 10 | E 10 | — | W 11 | SW 13 | WSW 13 | SW 10 | — | — | — | — | — | — | — | — |
| kJ | 5 | 3 | 6 | 3 | 6 | 2 | 2 | 6 | 19 | 2 | 2 | — | 2 | 7 | 16 | 38 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 3 | WNW 4 | WNW 5 | W 6 | — | — | SSW 7 | — | — | — | SSW 11 | SE 5 | SSE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 |
| kJ | 6 | 35 | 72 | 96 | — | — | 343 | — | — | — | 769 | 55 | 171 | 195 | 209 | 292 | 301 | 301 | 376 | 458 | 452 | 398 | 483 | 451 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 35 | 25 | 20 | 1 | 1 | 12 | 18 | 12 | 12 | 27 | 61 | 37 | 37 | 37 | 37 | 37 | 37 | 37 | 48 | 37 | 37 | 37 | 37 | 37 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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