Surf Forecasts:
How big are the waves at Dumps today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 7ft (2.1m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 6ft (1.9m), 11s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 5ft (1.6m), 11s period with SW swell.
The current surf forecast for Dumps at 2AM is: 2.3m 12s primary swell from a Southwest direction (forecast issued at 07:00pm August 30). An open ocean swell of 0.2m 10s is not directed at the surf break, a second open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 7ft (2.1m) | 12s |
| Afternoon (31 Aug) | 6ft (1.9m) | 11s |
| Evening (31 Aug) | 5ft (1.6m) | 11s |
Table - waves today at Dumps. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Wed afternoon, min 11°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | |||||||||||||||||
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 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 |
Wave Graph | |||||||||||||||||||
1821 | 1713 | 1600 | 1420 | 1323 | 1142 | 961 | 927 | 875 | 615 | 1141 | 1422 | 1702 | 2270 | 2639 | 2917 | 3415 | 3890 | 3949 | |
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 | cross-off | glassy | cross-off | glassy | glassy | cross | cross | cross | cross-off | cross-off |
High Tide | 4:35PM1.83m | 4:53AM1.70m | 5:08PM1.81m | 5:28AM1.64m | 5:44PM1.74m | ||||||||||||||
Low Tide | 10:47PM0.29m | 10:52AM0.33m | 11:21PM0.34m | 11:26AM0.40m | |||||||||||||||
— | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | |
6:25 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 11 | 11 | 11 | 13 | 14 | 14 | 12 | 12 | 11 | 11 | 11 | 14 | 16 | 15 | 14 | 13 |
Feels °C | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 11 | 11 | 10 | 11 | 9 | 10 | 10 | 13 | 14 | 13 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 |
1821 | 1713 | 1600 | 1420 | 1323 | 1142 | 961 | 927 | 875 | 615 | 1141 | 1422 | 1702 | 2270 | 2639 | 2917 | 3415 | 3890 | 3949 | |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | — | — | SE 10 | WSW 11 | SW 13 | — | — | — | — | — | — | — | — |
10 | 10 | 10 | 10 | 8 | 2 | — | — | 4 | 359 | 494 | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 14 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | 89 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | 94 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 336 | 48 | 41 | 0 | 0 | 0 | 0 | 0 | 24 | 0 | 0 | 0 | 0 | 0 | 9 | 24 | 32 | 4 | 4 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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