Surf Forecasts:
How big are the waves at Dumps today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 4.5ft (1.4m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 4.5ft (1.3m), 12s period with WSW swell.
- Evening surf: Evening surf (26 Aug, local time) - 3.5ft (1.1m), 12s period with WSW swell.
The current surf forecast for Dumps at 6AM is: 1.8m 13s primary swell from a Southwest direction and 0.4m 16s secondary swell from a South-southwest direction (forecast issued at 01:00am August 26). An open ocean swell of 1.7m 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 (26 Aug) | 4.5ft (1.4m) | 13s |
| Afternoon (26 Aug) | 4.5ft (1.3m) | 12s |
| Evening (26 Aug) | 3.5ft (1.1m) | 12s |
Table - waves today at Dumps. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed afternoon, min 12°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||||||||||
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) | WSW 13 | SW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SSW 11 | SSW 11 | S 11 | S 11 | SSW 11 | SSW 11 | S 11 | S 11 | S 11 | S 11 | S 11 | WSW 16 | WSW 14 | WSW 14 | WSW 14 | WSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1045 | 1077 | 669 | 587 | 543 | 458 | 365 | 333 | 401 | 504 | 586 | 586 | 522 | 513 | 483 | 410 | 410 | 338 | 338 | 280 | 290 | 527 | 465 | 446 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | off | glassy | glassy | cross | cross-on | cross-on | on | on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross | cross-off | cross-off |
High Tide | 2:20AM1.53m | 2:41PM1.63m | 2:51AM1.61m | 3:09PM1.72m | 3:20AM1.67m | 3:36PM1.78m | ||||||||||||||||||
Low Tide | 8:27AM0.46m | 8:48PM0.47m | 8:55AM0.38m | 9:17PM0.38m | 9:23AM0.33m | 9:46PM0.32m | ||||||||||||||||||
 | |  | | | | | | | |  | | | |  | |  | | | | |  | | | |
 | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 17 | 23 | 23 | 22 | 21 | 21 | 19 | 19 | 20 | 20 | 18 | 16 | 16 | 15 | 14 | 14 | 20 | 22 | 18 | 16 | 15 |
Feels °C | 10 | 9 | 10 | 15 | 22 | 22 | 21 | 20 | 20 | 16 | 17 | 18 | 18 | 16 | 16 | 16 | 15 | 14 | 14 | 19 | 20 | 17 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | SW 13 | SSE 8 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | SSW 11 | SSW 11 | SSW 11 | S 11 | S 11 | SSW 11 | SSW 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | WSW 14 | WSW 14 | WSW 14 |
| kJ | 1045 | 1077 | 270 | 587 | 543 | 458 | 365 | 314 | 401 | 504 | 586 | 586 | 522 | 513 | 483 | 410 | 410 | 338 | 338 | 279 | 220 | 527 | 465 | 446 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 16 | WSW 13 | SSE 8 | SSE 8 | SSE 8 | SSW 11 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 16 | WSW 14 | S 10 | S 10 | S 10 |
| kJ | 154 | 99 | 669 | 174 | 176 | 125 | 263 | 333 | 274 | 274 | 269 | 246 | 247 | 180 | 180 | 173 | 138 | 135 | 121 | 280 | 290 | 171 | 165 | 128 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSE 8 | SSE 8 | SSW 15 | SSW 15 | W 18 | SE 9 | S 15 | WSW 16 | WSW 16 | SW 16 | WSW 15 | WSW 15 | WSW 16 | WSW 11 | WSW 11 | SSE 13 | W 10 | WSW 10 |
| kJ | 99 | 144 | 200 | 183 | 173 | 268 | 111 | 75 | 172 | 74 | 6 | 64 | 17 | 26 | 53 | 65 | 125 | 199 | 277 | 121 | 90 | 57 | 48 | 55 |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 7 | SE 7 | SE 8 | SE 8 | SE 8 | — | — | — | — | — | — | — | WNW 3 | — | — | — | — | — | — | — | — | — | — |
| kJ | 265 | 314 | 550 | 477 | 406 | 393 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 22 | 22 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 9 | 0 | 0 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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