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Dump Beach Surf Forecast
/ SA – East Coast (28 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Dump Beach surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 8 am Friday 15 May 2026 ACSTForecast update in hr min s Forecast update imminent
Dump Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dump Beach sea temperature is
17.3° C
(Which is normal for this time of year)How big are the waves at Dump Beach today?
The current surf forecast for Dump Beach at 2PM is: 1.2m 15s primary swell from a Southwest direction and 1.1m 16s secondary swell from a South-southwest direction (forecast issued at 08:30am May 15). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 4.5ft (1.3m) | 16s |
| Afternoon (15 May) | 4ft (1.2m) | 15s |
| Evening (15 May) | 3.5ft (1.1m) | 14s |
Table - waves today at Dump Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Fri night. Warm (max 21°C on Fri morning, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 16 | SSW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 | SSW 17 | SW 17 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SSW 14 | SW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | |
915 | 759 | 693 | 631 | 476 | 469 | 368 | 352 | 431 | 581 | 651 | 629 | 1820 | 2032 | 1956 | 1550 | 1340 | 1111 | 975 | 833 | 1186 | 1186 | 1151 | 1014 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | off | off | cross-off | off | cross-off | cross-off | off | cross-off | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | |
High Tide | 12:15PM1.23m | 00:05AM0.75m | 12:40PM1.35m | 00:20AM0.69m | 1:09PM1.43m | 00:26AM0.65m | ||||||||||||||||||
Low Tide | 4:35AM0.48m | 7:13PM0.59m | 4:48AM0.44m | 8:12PM0.59m | 5:03AM0.38m | 9:17PM0.60m | ||||||||||||||||||
 |  | |  | | |  | | |  |  | |  | | |  |  | | | | | | | | |
 | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | 7:05 |
 | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | 5:16 |
— | — | — | 1 | — | — | 2 | 1 | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 20 | 21 | 19 | 20 | 17 | 16 | 16 | 16 | 17 | 20 | 20 | 17 | 17 | 17 | 16 | 15 | 16 | 17 | 16 | 15 | 14 | 14 | 14 |
14 | 16 | 18 | 17 | 18 | 14 | 13 | 14 | 16 | 16 | 18 | 18 | 17 | 16 | 17 | 15 | 14 | 14 | 16 | 14 | 14 | 13 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 17 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SSW 14 | SW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 853 | 729 | 693 | 631 | 476 | 469 | 368 | 352 | 431 | 581 | 651 | 517 | 1820 | 2032 | 1956 | 1550 | 1340 | 1111 | 975 | 833 | 1186 | 1186 | 1151 | 1014 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | SSW 16 | SSW 16 | — | — | — | — | — | — | — | — | SSW 17 | SSW 17 | SSW 16 | — | WSW 14 | — | — | — | — | — | — | — | S 24 |
| kJ | 915 | 759 | 596 | — | — | — | — | — | — | — | — | 498 | 1714 | 1743 | — | 1244 | — | — | — | — | — | — | — | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SSW 17 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 629 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 4 | NE 4 | NNE 3 | NNE 3 | N 3 | NNW 3 | N 3 | NNE 3 | NE 3 | NNE 3 | — | — | — | — | — | — | SW 4 | SW 5 | SSW 5 | SSW 5 | — | — | — |
| kJ | 12 | 13 | 7 | 7 | 5 | 5 | 7 | 8 | 3 | 2 | 4 | — | — | — | — | — | — | 7 | 33 | 41 | 42 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 134 | 134 | 134 | 134 | 134 | 134 | 134 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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