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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 pm Monday 25 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
17.1° C
(Which is slightly warmer than usual)How big are the waves at Dump Beach today?
The current surf forecast for Dump Beach at 12AM is: 1.0m 14s primary swell from a South-southwest direction and 0.9m 9s secondary swell from a Southwest direction (forecast issued at 08:30pm May 25). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 4.5ft (1.3m) | 13s |
| Afternoon (26 May) | 3.5ft (1.1m) | 15s |
| Evening (26 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 6mm), mostly falling on Tue night. Very mild (max 16°C on Tue morning, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 | |
353 | 405 | 431 | 467 | 528 | 569 | 1055 | 522 | 508 | 501 | 413 | 396 | 379 | 273 | 265 | 215 | 215 | 215 | 212 | 157 | 149 | 125 | 94 | 104 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | on | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | on | cross-on | cross-on | on | on | cross-on | on | cross-on | cross-on | |
High Tide | 4:59PM0.90m | 11:30AM0.92m | 4:37PM0.83m | 10:08PM0.79m | 11:30AM1.06m | 10:37PM0.77m | 11:46AM1.20m | |||||||||||||||||
Low Tide | 2:58AM0.64m | 4:18PM0.83m | 8:40PM0.78m | 3:10AM0.59m | 8:28PM0.75m | 3:31AM0.53m | ||||||||||||||||||
 | | |  | |  | |  | |  | | | |  | | | |  | | | | | | | |
 | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — |
 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:12 |
— | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 12 | 11 | 11 | 11 | 13 | 16 | 16 | 14 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
10 | 9 | 8 | 8 | 9 | 10 | 13 | 13 | 13 | 12 | 13 | 12 | 13 | 13 | 14 | 13 | 13 | 12 | 14 | 13 | 13 | 13 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | SW 9 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | S 9 | S 9 | SSE 8 | S 8 | SSW 13 | SSW 13 | SSW 13 | S 7 | S 7 | S 7 | S 8 | S 8 |
 kJ | 198 | 405 | 431 | 467 | 528 | 569 | 1055 | 241 | 276 | 268 | 318 | 270 | 225 | 220 | 180 | 165 | 215 | 215 | 212 | 92 | 72 | 70 | 71 | 74 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 9 | SW 9 | SW 9 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 20 | SSW 20 | SSW 19 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 353 | 148 | 123 | 77 | 232 | 229 | 310 | 522 | 508 | 501 | 413 | 396 | 379 | 273 | 265 | 215 | 16 | 38 | 37 | 157 | 149 | 125 | 94 | 93 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 11 | — | — | SSW 16 | — | SW 13 | — | — | — | — | — | S 22 | S 22 | SW 21 | SW 21 | SW 20 | — | — | SW 18 | SW 18 | SW 18 | SW 17 | SSW 16 |
| kJ | 23 | 21 | — | — | 175 | — | 335 | — | — | — | — | — | 10 | 9 | 17 | 17 | 16 | — | — | 53 | 83 | 82 | 75 | 104 |
Wind waves Height (m) Direction Period (s) | N 3 | NNE 3 | NE 3 | NE 3 | ENE 3 | E 3 | — | — | — | — | — | — | — | ESE 3 | — | S 8 | S 8 | SSE 7 | S 7 | — | — | — | — | — |
| kJ | 3 | 1 | 3 | 2 | 1 | 2 | — | — | — | — | — | — | — | 3 | — | 108 | 131 | 164 | 130 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 134 | 2 | 2 | 2 | 0 | 2 | 161 | 166 | 164 | 134 | 161 | 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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