Surf Forecasts:
How big are the waves at Extensions today (05 Jul):
- Morning surf: Morning surf (05 Jul, local time) - 2.5ft (0.8m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (05 Jul, local time) - 4.5ft (1.4m), 8s period with W swell.
- Evening surf: Evening surf (05 Jul, local time) - 5ft (1.5m), 9s period with W swell.
The current surf forecast for Extensions at 2AM is: 1.0m 14s primary swell from a Southwest direction and 1.6m 8s secondary swell from a West direction (forecast issued at 07:00pm July 04). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jul) | 2.5ft (0.8m) | 14s |
| Afternoon (05 Jul) | 4.5ft (1.4m) | 8s |
| Evening (05 Jul) | 5ft (1.5m) | 9s |
Table - waves today at Extensions. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Sun afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 4 | Sunday 5 | Monday 6 | Tue 7 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | W 8 | W 8 | SW 14 | W 8 | SW 14 | SW 13 | W 8 | W 9 | W 9 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 12 | WSW 11 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 270 | 450 | 411 | 395 | 334 | 221 | 257 | 265 | 299 | 397 | 1227 | 1291 | 1307 | 1284 | 1440 | 1440 | 712 | 1331 | 1167 | 1266 | 1207 | 1131 | 1200 | 1415 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross-on | glassy | cross |
High Tide | 6:06PM1.39m | 6:14AM1.25m | 6:43PM1.37m | 6:58AM1.20m | 7:27PM1.35m | 7:51AM1.14m | ||||||||||||||||||
Low Tide | 00:16AM0.35m | 12:19PM0.28m | 00:58AM0.37m | 12:59PM0.34m | 1:48AM0.39m | 1:48PM0.40m | ||||||||||||||||||
 |  | | | | | | | | | |  |  |  | | | | | | | | | |  | |
 | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — |
 | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | 5:49 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 |
Feels °C | 9 | 9 | 11 | 10 | 11 | 11 | 12 | 13 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 16 | 16 | 16 | 17 | 16 | 15 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | SW 15 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 9 | W 9 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | W 11 | WSW 11 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 270 | 262 | 411 | 347 | 298 | 217 | 217 | 265 | 299 | 397 | 1227 | 1291 | 1307 | 1284 | 1440 | 1440 | 707 | 1331 | 1167 | 1266 | 1207 | 1131 | 1200 | 1415 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SE 13 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SW 12 | SE 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 |
| kJ | 266 | 82 | 262 | 395 | 322 | 221 | 257 | 205 | 187 | 324 | 36 | 36 | 35 | 35 | 34 | 33 | 712 | 19 | 418 | 418 | 335 | 292 | 191 | 191 |
Swell 3 Height (m) Direction Period (s) | SE 13 | WSW 12 | SE 13 | SE 12 | SE 12 | WSW 11 | WSW 10 | SE 12 | SE 12 | SE 12 | SW 18 | SW 18 | SW 17 | S 8 | — | — | SE 11 | SE 11 | SE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SW 22 |
| kJ | 82 | 29 | 78 | 75 | 74 | 99 | 57 | 71 | 69 | 36 | 50 | 49 | 73 | 1 | — | — | 20 | 19 | 19 | 12 | 11 | 11 | 11 | 73 |
Wind waves Height (m) Direction Period (s) | NNW 5 | W 8 | — | — | W 8 | — | — | — | NNE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 42 | 450 | — | — | 334 | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 1 | 23 | 23 | 23 | 23 | 24 | 24 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 12 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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