Surf Forecasts:
How big are the waves at Dumps today (12 Nov):
- Morning surf: Morning surf (12 Nov, local time) - 7ft (2.1m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (12 Nov, local time) - 7ft (2.1m), 12s period with SW swell.
- Evening surf: Evening surf (12 Nov, local time) - 6ft (1.8m), 11s period with SW swell.
The current surf forecast for Dumps at 5PM is: 1.7m 11s primary swell from a West-southwest direction and 0.1m 20s secondary swell from a Southwest direction (forecast issued at 01:00pm November 12). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Nov) | 7ft (2.1m) | 12s |
| Afternoon (12 Nov) | 7ft (2.1m) | 12s |
| Evening (12 Nov) | 6ft (1.8m) | 11s |
Table - waves today at Dumps. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Sat afternoon, min 15°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||||
Thu 12 | Friday 13 | Saturday 14 | Sun 15 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 12 | SW 12 | WSW 11 | SW 11 | SW 11 | WSW 11 | SW 10 | SW 10 | SW 10 | W 10 | SSW 9 | SW 12 | SSW 12 | SW 12 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1229 | 1121 | 698 | 792 | 725 | 550 | 582 | 450 | 245 | 207 | 326 | 531 | 1562 | 1500 | 2042 | 2606 | 2708 | 2521 | 2448 | 2191 | 2135 | 1977 | 1668 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:39PM1.57m | 5:11AM1.54m | 5:11PM1.49m | 5:48AM1.48m | 5:48PM1.40m | ||||||||||||||||||
Low Tide | 10:31AM0.59m | 10:48PM0.50m | 11:05AM0.66m | 11:21PM0.57m | 11:45AM0.74m | 11:59PM0.65m | |||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:24 | — | — | — | 7:25 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | 18 | 18 | 18 | 16 | 16 | 15 | 15 | 16 | 22 | 23 | 21 | 20 | 17 | 16 | 16 |
Feels °C | 16 | 15 | 14 | 13 | 12 | 13 | 14 | 13 | 14 | 13 | 13 | 11 | 12 | 12 | 13 | 13 | 18 | 18 | 16 | 16 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | WSW 11 | SW 11 | SW 11 | WSW 11 | SW 10 | SW 10 | SW 10 | W 10 | SSW 12 | SW 12 | SSW 12 | SW 12 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 |
| kJ | 1229 | 1121 | 698 | 792 | 725 | 550 | 582 | 450 | 245 | 204 | 255 | 531 | 1562 | 1500 | 2042 | 2606 | 2708 | 2521 | 2448 | 2191 | 2135 | 1977 | 1668 |
Swell 2 Height (m) Direction Period (s) | NW 11 | SW 20 | SW 20 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | W 10 | SW 12 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | — | W 10 | — | — |
| kJ | 5 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 177 | 73 | 161 | 127 | 72 | 72 | 72 | 32 | 31 | 30 | 17 | — | 17 | — | — |
Swell 3 Height (m) Direction Period (s) | SW 21 | NW 11 | NW 10 | W 10 | — | — | — | — | SW 17 | WSW 17 | — | WSW 10 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 17 | 4 | 4 | 2 | — | — | — | — | 11 | 27 | — | 80 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 4 | S 5 | — | — | S 4 | — | — | — | SSW 9 | SSW 9 | SSW 9 | SSE 4 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 45 | 18 | 34 | — | — | 22 | — | — | — | 207 | 326 | 344 | 38 | 69 | 95 | 166 | 220 | 309 | 482 | 527 | 311 | 273 | 234 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 139 | 1410 | 397 | 60 | 60 | 31 | 4 | 31 | 31 | 415 | 415 | 82 | 47 | 9 | 4 | 9 | 139 | 989 | 989 | 397 | 9 | 0 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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