Dum Dums Surf Break

Lat Long: 35.45° S 150.42° E

Dum Dums 48 hour detailed Surf Forecast

Issued: 3 pm 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dum Dums sea temperature is
17.1° C
0.5° 

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


How big are the waves at Dum Dums today (12 Aug):

  • Afternoon surf: Afternoon surf (12 Aug, local time) - 2.5ft (0.8m), 8s period with S swell.
  • Evening surf: Evening surf (12 Aug, local time) - 1.5ft (0.5m), 10s period with E swell.

The current surf forecast for Dum Dums at 7PM is: 0.7m 8s primary swell from a South direction and 0.5m 10s secondary swell from a East direction (forecast issued at 03:00pm August 12). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (12 Aug)--
Afternoon (12 Aug)2.5ft (0.8m)8s
Evening (12 Aug)1.5ft (0.5m)10s

Table - waves today at Dum Dums. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Very mild (max 19°C on Wed afternoon, min 9°C on Wed night). Wind will be generally light.

Wed
12
Thursday
13
Friday
14
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
1
1
1
1
1
1
0
0
1
0
1
1
1
1
0
0
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
S
8
0.7
S
8
0.7
S
8
0.5
E
10
0.6
S
8
0.8
S
8
0.9
S
8
0.9
S
7
0.9
S
7
0.9
SSE
7
0.8
S
7
0.7
S
7
0.8
SSE
7
0.8
SSE
7
0.9
SSE
7
0.8
SSE
7
0.7
SSE
7
0.7
SSE
6
0.7
SSE
9
1.1
S
9
Wave Graph
Metric surfscale
Energy kJ
88
66
64
46
45
74
93
86
83
86
61
45
62
60
79
62
47
43
86
180
Wind (km/h)
15
W
15
W
20
W
15
W
10
W
10
W
10
W
5
WSW
15
ESE
10
ESE
10
NW
10
NW
5
W
10
WNW
10
WNW
0
NW
15
E
15
E
5
E
5
SSE
Wind State
cross-off
off
off
off
off
off
off
glassy
on
on
cross-off
off
cross-off
off
off
glassy
on
on
glassy
glassy
High Tide
7:50PM1.72m
8:39AM1.21m
8:38PM1.69m
9:23AM1.26m
9:23PM1.60m
Low Tide
2:36AM-0.02m
2:15PM0.24m
3:17AM-0.00m
3:05PM0.23m
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:23
5:24
 mm
Temp °C
18
19
15
13
11
10
9
14
15
15
14
13
11
10
11
15
16
15
14
14
Feels °C
14
15
10
9
8
7
6
12
11
12
11
10
9
7
8
14
13
12
13
13
  • 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 

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