Dum Dums Surf Break

Lat Long: 35.45° S 150.42° E

Dum Dums 48 hour detailed Surf Forecast

Issued: 9 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dum Dums sea temperature is
17.3° C
0.8° 

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 (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.7m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 2ft (0.6m), 7s period with ENE swell.
  • Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 6s period with NE swell.

The current surf forecast for Dum Dums at 2AM is: 0.7m 6s primary swell from a East-northeast direction and 0.1m 12s secondary swell from a South direction (forecast issued at 09:00pm August 20). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Aug)2.5ft (0.7m)7s
Afternoon (21 Aug)2ft (0.6m)7s
Evening (21 Aug)1.5ft (0.5m)6s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Fri morning, min 10°C on Fri night). Wind will be generally light.

Thu
20
Friday
21
Saturday
22
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
ENE
6
0.8
ENE
6
0.7
ENE
6
0.7
ENE
6
0.7
ENE
7
0.7
ENE
7
0.6
ENE
7
0.5
NE
7
0.5
NE
6
0.5
NE
6
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.3
NE
6
0.3
NE
6
0.4
E
6
0.2
ENE
6
0.5
S
10
Wave Graph
Metric surfscale
Energy kJ
41
42
35
36
40
41
30
21
20
19
13
10
9
6
5
11
3
53
Wind (km/h)
10
NW
15
WNW
15
NW
15
NW
15
WNW
20
WNW
15
W
15
WNW
20
WNW
10
WSW
10
W
10
WNW
10
WNW
5
NW
10
ESE
15
E
5
ENE
5
NE
Wind State
off
off
off
off
off
off
off
off
off
cross-off
off
off
off
glassy
on
cross-on
cross-on
cross-on
High Tide
2:36AM0.86m
2:54PM1.24m
3:55AM0.85m
3:56PM1.26m
Low Tide
8:53PM0.48m
7:57AM0.55m
10:06PM0.47m
9:02AM0.58m
part cloud
cloud
cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
 mm
Temp °C
18
17
17
15
16
18
21
21
17
14
12
10
10
15
17
17
15
14
Feels °C
16
14
14
12
13
14
16
16
12
11
9
7
7
13
14
14
14
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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