Surf Forecasts:
How big are the waves at Dumps today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 6.5ft (2.0m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 8ft (2.4m), 14s period with WSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 7ft (2.2m), 13s period with WSW swell.
The current surf forecast for Dumps at 3PM is: 2.4m 14s primary swell from a West-southwest direction (forecast issued at 07:00am September 10). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 6.5ft (2.0m) | 15s |
| Afternoon (10 Sep) | 8ft (2.4m) | 14s |
| Evening (10 Sep) | 7ft (2.2m) | 13s |
Table - waves today at Dumps. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sat afternoon, min 14°C on Thu morning). Wind will be generally light. | |||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||
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 16 | SW 15 | SW 14 | WSW 14 | WSW 13 | WSW 13 | SW 13 | SW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 14 | SW 14 | SW 15 | SW 17 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1027 | 1474 | 2457 | 2250 | 1725 | 1597 | 1756 | 1729 | 1134 | 984 | 919 | 734 | 605 | 518 | 414 | 313 | 791 | 1271 | 1647 | 1371 | 3233 | 3001 | 2723 |
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 | off | cross-off | off | cross-off |
High Tide | 2:41AM1.72m | 2:58PM1.86m | 3:17AM1.77m | 3:33PM1.89m | 3:51AM1.77m | 4:05PM1.88m | |||||||||||||||||
Low Tide | 8:48AM0.30m | 9:14PM0.25m | 9:22AM0.26m | 9:48PM0.24m | 9:53AM0.27m | 10:19PM0.26m | |||||||||||||||||
 |  | | | | | |  | | | |  | | | | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:35 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 16 | 18 | 16 | 15 | 15 | 14 | 14 | 14 | 17 | 19 | 18 | 16 | 15 | 15 | 15 | 16 | 17 | 20 | 19 | 18 | 17 |
Feels °C | 13 | 13 | 14 | 15 | 13 | 13 | 13 | 12 | 12 | 12 | 14 | 16 | 15 | 14 | 13 | 14 | 13 | 14 | 14 | 16 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | SW 15 | SW 14 | WSW 14 | WSW 13 | WSW 13 | SW 13 | SW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 14 | SW 14 | SW 15 | SW 14 | SW 16 | SW 16 | SW 16 |
| kJ | 658 | 1474 | 2457 | 2250 | 1725 | 1597 | 1756 | 1729 | 1134 | 984 | 919 | 734 | 605 | 518 | 414 | 313 | 791 | 1271 | 1647 | 1067 | 3233 | 3001 | 2723 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 11 | — | — | — | — | — | — | SW 7 | SW 8 | — | — | — | SW 15 | SSW 10 | SW 14 | WSW 12 | — | — | SW 17 | — | — | — |
| kJ | 1027 | 626 | — | — | — | — | — | — | 167 | 135 | — | — | — | 34 | 57 | 248 | 193 | — | — | 1371 | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 15 | SSW 10 | — | — | — | — | — | — | — |
| kJ | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 76 | 56 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | — | — | — | — | SSE 3 | SE 3 | SE 4 | SSW 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 7 | SSE 7 | SSE 8 |
| kJ | 16 | — | — | — | — | 6 | 5 | 9 | 245 | 155 | 352 | 542 | 726 | 581 | 423 | 319 | 279 | 325 | 482 | 429 | 530 | 406 | 392 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 31 | 31 | 41 | 41 | 9 | 0 | 0 | 9 | 9 | 993 | 10 | 9 | 0 | 0 | 0 | 10 | 951 | 10 | 0 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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