Dump Beach Surf Break

Lat Long: 35.54° S 138.65° E

Dump Beach 48 hour detailed Surf Forecast

Issued: 8 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dump Beach sea temperature is
14.5°C
0.3° 

Dump Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Dump Beach today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 7ft (2.1m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 6ft (1.8m), 15s period with SSW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.

The current surf forecast for Dump Beach at 3AM is: 2.3m 16s primary swell from a South-southwest direction (forecast issued at 08:30pm September 11). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (ACST) & DateWave HeightWave Period
Morning (12 Sep)7ft (2.1m)15s
Afternoon (12 Sep)6ft (1.8m)15s
Evening (12 Sep)5.5ft (1.7m)16s

Table - waves today at Dump Beach. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Sun morning. Warm (max 22°C on Sat morning, min 12°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the NW by Sun morning).

Fri
11
Saturday
12
Sunday
13
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
Rating
(10 max)
3
4
4
4
4
4
4
4
4
4
3
2
2
3
2
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
SSW
16
2.5
SSW
16
2.4
SSW
16
2.3
SSW
16
2.2
SSW
16
2.1
SSW
15
1.8
SSW
15
1.8
SSW
15
1.7
SSW
16
1.7
SSW
16
1.6
SSW
15
1.4
SSW
15
1.4
SSW
16
1.3
SSW
16
1.3
SSW
16
1.3
SSW
16
1.2
SSW
16
1.1
SSW
15
Wave Graph
Metric surfscale
Energy kJ
3479
3317
3005
2588
2295
1976
1337
1450
1415
1415
1081
818
957
904
768
768
649
537
Wind (km/h)
5
ESE
5
NNE
5
NNE
10
NNE
10
NNE
10
NNE
10
N
5
N
5
NNE
10
NNE
15
NNE
15
N
20
N
20
NNW
30
NW
25
W
20
W
15
W
Wind State
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
High Tide
1:02AM0.88m
1:20PM1.00m
1:23AM0.98m
1:33PM0.94m
Low Tide
7:22PM0.45m
6:46AM0.33m
7:10PM0.40m
7:17AM0.34m
7:11PM0.33m
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
clear
cloud
cloud
light rain
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:02
6:04
 mm
1
Temp °C
15
15
16
16
16
18
22
22
20
19
19
20
20
18
18
16
14
13
Feels °C
14
15
15
13
12
14
19
20
19
16
16
16
16
15
13
11
10
11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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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