Surf Forecasts:
How big are the waves at Dump Beach today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.0m), 17s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 4ft (1.2m), 16s period with SSW swell.
The current surf forecast for Dump Beach at 7PM is: 1.2m 16s primary swell from a South-southwest direction and 0.1m 6s secondary swell from a Southeast direction (forecast issued at 02:30pm August 18). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 3.5ft (1.0m) | 17s |
| Evening (18 Aug) | 4ft (1.2m) | 16s |
Table - waves today at Dump Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Tue night. Very mild (max 18°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | WSW 10 | WSW 10 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 725 | 573 | 683 | 674 | 519 | 425 | 310 | 314 | 302 | 279 | 301 | 367 | 272 | 398 | 715 | 473 | 326 | 466 | 412 | 1225 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:43PM0.98m | 3:42AM1.07m | 2:47PM0.96m | 4:20AM1.07m | 2:36PM0.94m | |||||||||||||||
Low Tide | 8:41PM0.37m | 9:04AM0.70m | 8:53PM0.38m | 9:14AM0.83m | 9:03PM0.40m | |||||||||||||||
 | |  |  | |  |  |  | |  |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — |
 | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 1 | 1 | — | 1 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 17 | 14 | 14 | 14 | 12 | 13 | 15 | 15 | 13 | 13 | 12 | 12 | 12 | 13 | 15 | 15 | 13 | 13 |
Feels °C | 13 | 15 | 14 | 11 | 11 | 10 | 8 | 8 | 10 | 10 | 9 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 16 |
| kJ | 725 | 573 | 683 | 674 | 519 | 425 | 310 | 314 | 302 | 279 | 272 | 264 | 272 | 398 | 715 | 473 | 326 | 466 | 330 | 1225 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SE 6 | SE 7 | S 7 | S 7 | — | — | WSW 5 | SW 10 | SW 20 | SW 19 | SW 10 | WSW 7 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | WSW 10 |
| kJ | 138 | 180 | 2 | 2 | 1 | 1 | — | — | 9 | 45 | 62 | 94 | 79 | 90 | 211 | 322 | 326 | 318 | 412 | 370 |
Swell 3 Height (m) Direction Period (s) | — | NE 4 | — | — | — | — | — | — | — | SSW 20 | WSW 20 | — | SW 18 | SSW 18 | WSW 18 | — | SW 7 | — | — | WSW 16 |
| kJ | — | 5 | — | — | — | — | — | — | — | 40 | 78 | — | 162 | 211 | 126 | — | 62 | — | — | 545 |
Wind waves Height (m) Direction Period (s) | NE 4 | NNE 4 | NE 4 | NNE 3 | NNE 3 | NNW 4 | NW 4 | NW 4 | NW 4 | WNW 4 | WSW 10 | WSW 10 | WSW 7 | — | — | NW 3 | NW 3 | NW 4 | NW 3 | NNW 3 |
| kJ | 24 | 7 | 7 | 5 | 6 | 11 | 14 | 28 | 20 | 24 | 301 | 367 | 108 | — | — | 2 | 3 | 20 | 3 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 343 | 406 | 406 | 406 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 0 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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