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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 Monday 15 Sep 2025 ACST
How big are the waves at Dump Beach today?
The current surf forecast for Dump Beach at 2PM is: 1.3m 14s primary swell from a South-southwest direction (forecast issued at 08:30am September 15). An open ocean swell of 0.1m 6s is not directed at the surf break, a second open ocean swell of 1.2m 5s 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 Sep) | 5ft (1.5m) | 16s |
| Afternoon (15 Sep) | 4.5ft (1.3m) | 14s |
| Evening (15 Sep) | 3.5ft (1.1m) | 13s |
Table - waves today at Dump Beach. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1136 | 1040 | 742 | 663 | 479 | 394 | 376 | 878 | 1346 | 1913 | 2379 | 2419 | 2975 | 2483 | 5606 | 5512 | 4514 | 4180 | 3632 | 3095 | 2682 | 2146 | 1700 | 1221 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | off | off | off | off |
High Tide / height (m) | 4:17AM 1.11 | 11:10AM 0.96 | 5:04AM 1.02 | 11:14AM 1.06 | 11:32AM 1.12 | |||||||||||||||||||
Low Tide / height (m) | 8:27AM 0.93 | 8:09PM 0.27 | 7:43AM 0.96 | 8:20PM 0.31 | 8:26PM 0.36 | |||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| Sunrise | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:07 | - | - | - |
 |  | | |  |  |  | | | | | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | 2 | 3 | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 21 | 21 | 19 | 13 | 12 | 12 | 12 | 11 | 13 | 14 | 14 | 12 | 12 | 12 | 12 | 11 | 13 | 14 | 15 | 13 | 12 | 12 | 11 |
| Feels °C (?) | 9 | 10 | 10 | 14 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 6 | 7 | 7 | 6 | 6 | 8 | 10 | 12 | 11 | 9 | 9 | 7 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for SA - East Coast
The wind is still offshore at Dump Beach (moderate winds from the NNW at Mount Terrible Radar 27 km from Dump Beach). A 1.4m groundswell from the SSW
27 km away, 50 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dump Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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