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Surf Forecasts:

The Dump surfForecast / SA – East Coast / Australia

information circle16 Day Weather and Surf, issued 3 am Saturday 14 Mar 2026 ACDT
Forecast update in hr  min  s Forecast update imminent
The Dump surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Dump sea temperature is
19.2° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for The Dump this week:

The surf forecast for The Dump over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Mar 15) at 4AM. The primary swell is predicted to be 1.7m and 17s period with a secondary swell of 1.1m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at The Dump in the next 16 days are 2.5m 18s and forecast to arrive on Sunday (Mar 15) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (ACDT) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sun 15th Mar)5.5ft (1.7m) 17s
Best Surf 7AM (Sun 15th Mar)7ft (2.2m) 19s
Most Powerful10AM (Sun 15th Mar)8ft (2.5m) 18s

Table - best surf conditions forecast for The Dump over the next 16 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Light rain (total 8mm), mostly falling on Mon afternoon. Warm (max 25°C on Sun morning, min 15°C on Mon morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Wed morning, min 15°C on Wed night). Wind will be generally light.

Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
3
1
3
4
2
1
1
3
2
1
0
1
1
0
1
1
1
2
4
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
SSW
1.5
SSW
1.7
SSW
2.5
SSW
2.5
SSW
2.2
SSW
1.8
SSW
1.7
SSW
1.7
SSW
1.5
SSW
1.4
SSW
1.4
SSW
1.5
SSW
1.5
SSW
1.6
SSW
1.4
SSW
1.4
SSW
1.6
SSW
2
SSW
2
SSW
1.7
SSW
Period(s) (?)191817181615141413131212121313121212141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)19391409160845973502204713361090938757628598565793787579598751160016001068
Wind
(km/h)
10
E
15
SE
10
SSE
10
ESE
15
S
15
S
15
S
10
SSE
5
SSW
15
SSE
15
S
10
SSE
10
ESE
20
S
15
SE
15
ESE
15
S
5
SSE
5
E
10
S
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		cross-
on		crossonononcross-
on		onononcross-
on		cross-
on		oncross-
on		cross-
on		oncross-
on		glassonon
High Tide
/ height (m)
12:30AM
1.07
2:02PM
0.60
12:53AM
1.09
1:44PM
0.64
1:17AM
1.09
1:48PM
0.71
1:40AM
1.07
1:59PM
0.81
2:02AM
1.03
2:17PM
0.92
2:22AM
0.98
2:37PM
1.04
2:39AM
0.92
Low Tide
/ height (m)
9:05AM
0.33
4:35PM
0.56
8:42AM
0.33
5:53PM
0.47
8:21AM
0.33
6:42PM
0.38
8:10AM
0.32
7:21PM
0.32
8:07AM
0.31
7:57PM
0.30
8:08AM
0.30
8:32PM
0.33
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise7:11--7:13--7:13--7:13--7:15--7:16--7:16--
Sunset-7:36--7:34--7:32--7:31--7:30--7:29--7:27-
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------35-------------
Temp. °C212217252417161516181816191816191916222117
Feels °C (?)181817232116131516161614171514171715202017
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 The Dump 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.

View detailed surf forecast for The Dump at:
surf-forecast.com

Information about the The Dump Surf forecast

The above surf forecast table for The Dump provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Dump can be found by selecting the local surf guide option on the grey menu. Our The Dump surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (The Dump) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for The Dump may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

The Dump is 46 km (29 miles) from Rapid Bay. If you plan a holiday in Adelaide, look for hotels and other accommodation in Rapid Bay. Rapid Bay has rooms for a wide range of budgets as well as car hire and transport links.

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