Surf Forecasts:
How big are the waves at Extensions today (09 Nov):
- Morning surf: Morning surf (09 Nov, local time) - 3.5ft (1.0m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (09 Nov, local time) - 2.5ft (0.8m), 10s period with SW swell.
- Evening surf: Evening surf (09 Nov, local time) - 2.5ft (0.7m), 10s period with SW swell.
The current surf forecast for Extensions at 1AM is: 1.1m 11s primary swell from a South-southwest direction and 0.9m 11s secondary swell from a Southwest direction (forecast issued at 07:00pm November 08). An open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Nov) | 3.5ft (1.0m) | 10s |
| Afternoon (09 Nov) | 2.5ft (0.8m) | 10s |
| Evening (09 Nov) | 2.5ft (0.7m) | 10s |
Table - waves today at Extensions. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Mon morning, min 17°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||
Sun 8 | Monday 9 | Tuesday 10 | Wed 11 | ||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 829 | 617 | 292 | 297 | 254 | 208 | 208 | 153 | 150 | 100 | 96 | 82 | 207 | 331 | 504 | 400 | 444 | 512 | 380 | 444 | 427 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | glassy | on | cross-on | cross-on |
High Tide | 2:30PM1.52m | 2:56AM1.43m | 3:01PM1.50m | 3:27AM1.43m | 3:33PM1.47m | 3:58AM1.40m | |||||||||||||||
Low Tide | 8:50PM0.09m | 8:58AM0.21m | 9:20PM0.10m | 9:29AM0.23m | 9:49PM0.14m | ||||||||||||||||
 |  | | | |  | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 |
 | 7:21 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | 7:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 18 | 18 | 20 | 22 | 22 | 21 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 |
Feels °C | 17 | 15 | 13 | 14 | 17 | 20 | 18 | 17 | 16 | 17 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 19 | 19 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 |
| kJ | 829 | 617 | 292 | 297 | 254 | 208 | 208 | 153 | 150 | 100 | 96 | 79 | 207 | 331 | 504 | 400 | 444 | 512 | 380 | 444 | 427 |
Swell 2 Height (m) Direction Period (s) | NW 11 | W 11 | SW 11 | SW 11 | SE 7 | SE 7 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | SW 10 | SW 10 | S 8 | S 9 | S 10 | SSE 10 | SW 16 | SW 15 | SW 15 |
| kJ | 5 | 2 | 241 | 213 | 115 | 73 | 123 | 121 | 90 | 60 | 58 | 58 | 77 | 58 | 37 | 41 | 51 | 33 | 63 | 112 | 217 |
Swell 3 Height (m) Direction Period (s) | W 13 | — | NW 11 | S 13 | S 10 | S 10 | SE 8 | SE 8 | SW 19 | SSW 13 | WSW 15 | WSW 14 | SW 18 | SSE 9 | SSW 11 | SW 16 | SW 16 | SW 16 | SW 4 | SSE 9 | SSE 9 |
| kJ | 3 | — | 5 | 3 | 133 | 125 | 55 | 46 | 15 | 16 | 44 | 82 | 48 | 45 | 12 | 41 | 40 | 41 | 4 | 9 | 8 |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 8 | SE 8 | SE 7 | ESE 8 | — | — | — | SSE 8 | SSE 4 | SSE 4 | S 4 | SSE 9 | SSE 3 | SE 5 | SSW 4 | — | — | — | — | — |
| kJ | 193 | 413 | 345 | 179 | 306 | — | — | — | 55 | 11 | 11 | 11 | 84 | 4 | 4 | 6 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 12 | 27 | 12 | 0 | 0 | 0 | 25 | 26 | 26 | 0 | 12 | 26 | 26 | 12 | 26 | 26 | 5 | 0 | 1 | 1 | 1 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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