Surf Forecasts:
How big are the waves at Dump Beach today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 10ft (3.0m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 11ft (3.5m), 15s period with SSW swell.
- Evening surf: Evening surf (21 Sep, local time) - 11ft (3.5m), 14s period with SSW swell.
The current surf forecast for Dump Beach at 3PM is: 3.5m 15s primary swell from a South-southwest direction (forecast issued at 08:30am September 21). The wind direction is predicted to be onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 10ft (3.0m) | 16s |
| Afternoon (21 Sep) | 11ft (3.5m) | 15s |
| Evening (21 Sep) | 11ft (3.5m) | 14s |
Table - waves today at Dump Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||
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 | 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 12 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1657 | 4219 | 4456 | 4716 | 4555 | 4399 | 4066 | 3879 | 3418 | 3651 | 4769 | 4709 | 4590 | 3756 | 3032 | 2478 | 1913 | 1475 | 1280 | 1208 | 1074 | 979 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off |
High Tide | 10:56AM0.97m | 11:17AM1.00m | 00:27AM0.62m | 11:39AM1.02m | ||||||||||||||||||
Low Tide | 8:01PM0.37m | 7:41PM0.38m | 3:47AM0.55m | 7:08PM0.37m | ||||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | |  | |
 | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 13 | 11 | 11 | 10 | 8 | 6 | 10 | 15 | 17 | 13 | 12 | 11 | 11 | 13 | 16 | 22 | 23 | 21 | 20 |
Feels °C | 7 | 6 | 7 | 8 | 7 | 6 | 5 | 4 | 2 | 5 | 11 | 13 | 10 | 10 | 8 | 7 | 9 | 12 | 19 | 20 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 |
| kJ | 761 | 4219 | 4456 | 4716 | 4555 | 4399 | 4066 | 3879 | 3418 | 3651 | 4769 | 4709 | 4590 | 3756 | 3032 | 2478 | 1913 | 1475 | 1280 | 1208 | 1074 | 979 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1376 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 12 | — | — | — | — | — | — | E 4 | ENE 3 | ENE 3 | — | — | — | — | E 4 | ENE 3 | NE 3 | NE 4 | NE 3 | ENE 3 | ENE 3 | NE 3 |
| kJ | 1657 | — | — | — | — | — | — | 16 | 7 | 7 | — | — | — | — | 9 | 6 | 9 | 8 | 5 | 4 | 4 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 134 | 649 | 166 | 166 | 161 | 166 | 134 | 2 | 0 | 2 | 0 | 2 | 134 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
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