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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 2 am Saturday 30 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
16.7° C
(Which is normal for this time of year)How big are the waves at Dump Beach today (30 May):
- Morning surf: Morning surf (30 May, local time) - 4.5ft (1.4m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 6ft (1.9m), 12s period with SW swell.
- Evening surf: Evening surf (30 May, local time) - 8ft (2.4m), 11s period with SW swell.
The current surf forecast for Dump Beach at 8AM is: 1.4m 12s primary swell from a Southwest direction and 0.1m 6s secondary swell from a South direction, 0.1m 19s secondary swell from a South direction (forecast issued at 02:30am May 30). The wind direction is predicted to be cross-offshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 4.5ft (1.4m) | 12s |
| Afternoon (30 May) | 6ft (1.9m) | 12s |
| Evening (30 May) | 8ft (2.4m) | 11s |
Table - waves today at Dump Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Mon night. Warm (max 20°C on Mon morning, min 11°C on Sat night). Winds increasing (light winds from the NNW on Sun afternoon, strong winds from the NNW by Mon morning). | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 7 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 11 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | |
118 | 140 | 277 | 590 | 706 | 1007 | 573 | 1273 | 1100 | 1154 | 1232 | 1250 | 1301 | 2081 | 2121 | 1896 | 1677 | 1499 | 1200 | 1053 | 811 | 593 | 486 | 408 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | off | off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | |
High Tide | 11:24PM0.73m | 12:33PM1.38m | 11:47PM0.71m | 12:59PM1.42m | 00:12AM0.69m | 1:25PM1.43m | ||||||||||||||||||
Low Tide | 4:23AM0.42m | 8:43PM0.66m | 4:50AM0.37m | 9:06PM0.64m | 5:16AM0.33m | |||||||||||||||||||
 | |  |  |  | |  | | | | |  | |  | | | |  | | | | | | | |
 | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — |
 | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — |
— | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 15 | 14 | 13 | 15 | 16 | 15 | 13 | 12 | 11 | 12 | 13 | 14 | 15 | 15 | 12 | 12 | 12 | 13 | 13 | 18 | 20 | 18 | 17 | 16 |
11 | 10 | 10 | 11 | 10 | 9 | 8 | 8 | 7 | 8 | 9 | 9 | 10 | 12 | 10 | 10 | 8 | 9 | 10 | 11 | 12 | 10 | 12 | 9 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 13 | SW 13 | S 6 | S 18 | SW 18 | SW 18 | — | — | — | — | SSW 18 | SSW 11 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 |
 kJ | 118 | 140 | 277 | 1 | 7 | 12 | 12 | — | — | — | — | 31 | 1301 | 2081 | 2121 | 1896 | 1677 | 1499 | 1200 | 1053 | 811 | 593 | 486 | 408 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | S 19 | SE 6 | — | — | — | — | — | — | — | SW 18 | SSW 13 | — | — | — | — | — | — | — | SSW 19 | SW 17 | SSW 17 |
| kJ | 4 | 4 | 4 | 7 | 2 | — | — | — | — | — | — | — | 12 | 472 | — | — | — | — | — | — | — | 36 | 100 | 113 |
Swell 3 Height (m) Direction Period (s) | SW 10 | SW 10 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 5 | WSW 6 | SW 12 | SW 12 | SW 12 | SW 7 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | — | — | — | — | — | NNE 3 | NE 4 | NNE 4 | NNW 4 | NW 4 | NW 4 | WNW 5 |
| kJ | 41 | 95 | 88 | 590 | 706 | 1007 | 573 | 1273 | 1100 | 1154 | 1232 | 1250 | — | — | — | — | — | 3 | 12 | 24 | 24 | 35 | 19 | 61 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 406 | 449 | 0 | 406 | 406 | 572 | 572 | 580 | 572 | 580 | 580 | 446 | 134 | 3 | 0 | 0 | 0 | 0 | 0 | 503 | 519 | 757 | 5 | 343 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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