Surf Forecasts:
How big are the waves at Dumps today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 5ft (1.6m), 14s period with SSW swell.
- Evening surf: Evening surf (24 Sep, local time) - 6ft (1.8m), 13s period with SW swell.
The current surf forecast for Dumps at 10AM is: 1.2m 16s primary swell from a South-southwest direction (forecast issued at 01:00am September 24). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 2.5ft (0.8m) | 16s |
| Afternoon (24 Sep) | 5ft (1.6m) | 14s |
| Evening (24 Sep) | 6ft (1.8m) | 13s |
Table - waves today at Dumps. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Fri afternoon. Warm (max 23°C on Fri morning, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 10 | S 7 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SSW 13 | SW 13 | SSW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 100 | 117 | 295 | 706 | 1038 | 1267 | 1253 | 1094 | 1126 | 964 | 933 | 822 | 734 | 683 | 604 | 614 | 505 | 783 | 1823 | 2102 | 1889 | 1972 | 1836 | 1712 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross | cross-off | glassy | glassy | glassy | glassy | on | glassy | on | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:53AM1.54m | 2:06PM1.68m | 2:22AM1.64m | 2:34PM1.78m | 2:53AM1.72m | 3:03PM1.85m | ||||||||||||||||||
Low Tide | 7:54AM0.47m | 8:17PM0.40m | 8:23AM0.39m | 8:46PM0.30m | 8:53AM0.32m | 9:16PM0.24m | ||||||||||||||||||
 | |  | | | |  | |  | | |  | |  | | | |  |  | | | | | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | 1 | — | 1 | — | — |
Temp °C | 19 | 17 | 16 | 19 | 19 | 18 | 17 | 16 | 16 | 15 | 15 | 23 | 18 | 21 | 21 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 15 | 15 |
Feels °C | 21 | 18 | 17 | 20 | 19 | 18 | 18 | 18 | 18 | 16 | 15 | 24 | 18 | 22 | 21 | 17 | 17 | 17 | 17 | 17 | 16 | 14 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | S 7 | S 7 | SSW 16 | SSW 15 | SW 14 | SSW 13 | SW 13 | SSW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
| kJ | 69 | 117 | 97 | 706 | 1038 | 1267 | 1253 | 1094 | 1126 | 964 | 933 | 822 | 734 | 683 | 604 | 614 | 505 | 505 | 1823 | 2102 | 1889 | 1972 | 1836 | 1712 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SW 10 | SSW 16 | SSE 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | SW 20 | SW 18 | SW 18 | SW 16 | SW 16 | — | S 9 | S 11 | S 11 | S 11 | — |
| kJ | 67 | 100 | 295 | 79 | 45 | 44 | 33 | 34 | 57 | 46 | 29 | 23 | 18 | 15 | 112 | 82 | 498 | 783 | — | 14 | 3 | 2 | 2 | — |
Swell 3 Height (m) Direction Period (s) | SW 10 | SSW 17 | SW 10 | SW 10 | SW 10 | — | — | — | — | W 16 | W 16 | W 16 | W 16 | SW 20 | SE 7 | SW 16 | — | ESE 7 | — | — | — | — | — | — |
| kJ | 100 | 113 | 100 | 110 | 104 | — | — | — | — | 5 | 5 | 5 | 5 | 15 | 13 | 43 | — | 5 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 7 | SSE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 9 | — | — | SSE 3 | S 4 | S 4 | S 4 | S 6 | S 6 |
| kJ | 253 | 211 | — | — | — | — | — | — | — | — | — | — | — | — | — | 53 | — | — | 9 | 11 | 9 | 28 | 85 | 130 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | 60 | 60 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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