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 4AM is: 2.5m 12s primary swell from a South-southwest direction and 0.9m 15s secondary swell from a South-southwest direction, 0.6m 17s secondary swell from a South-southwest direction (forecast issued at 08:30pm September 20). The wind direction is predicted to be cross-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 morning, min 6°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | ||||||||||||||||
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 14 | SSW 14 | SW 14 | SSW 12 | 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 |
Wave Graph  | ||||||||||||||||||
 kJ | 834 | 712 | 2066 | 1609 | 1657 | 4273 | 4456 | 4716 | 4555 | 4399 | 4066 | 3879 | 3644 | 3651 | 4783 | 4769 | 4490 | 3706 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross |
High Tide | 10:56AM0.97m | 11:17AM1.00m | ||||||||||||||||
Low Tide | 8:11PM0.35m | 8:01PM0.37m | 7:41PM0.38m | |||||||||||||||
 |  | | | | | |  | |  | | | | | | | | | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | 6:08 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 13 | 12 | 11 | 12 | 12 | 12 | 11 | 11 | 10 | 7 | 6 | 10 | 15 | 18 | 15 | 13 |
Feels °C | 13 | 12 | 8 | 7 | 5 | 6 | 7 | 7 | 7 | 6 | 5 | 3 | 2 | 5 | 11 | 14 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 15 | SSW 15 | 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 |
| kJ | 834 | 712 | 665 | 246 | 761 | 4273 | 4456 | 4716 | 4555 | 4399 | 4066 | 3879 | 3644 | 3651 | 4783 | 4769 | 4490 | 3706 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SSW 17 | SSW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 235 | 1376 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | SW 7 | SW 14 | SSW 12 | SSW 12 | — | — | — | — | — | — | — | — | ENE 3 | — | — | — | — |
| kJ | 137 | 173 | 2066 | 1609 | 1657 | — | — | — | — | — | — | — | — | 10 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 5 | 593 | 165 | 134 | 134 | 649 | 167 | 164 | 161 | 166 | 134 | 0 | 0 | 2 | 0 | 2 | 2 | 0 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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