Dum Dums Surf Break

Lat Long: 35.45° S 150.42° E

Dum Dums 48 hour detailed Surf Forecast

Issued: 3 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dum Dums sea temperature is
17.8°C
0.9° 

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 Sep):

  • Afternoon surf: Afternoon surf (21 Sep, local time) - 1ft (0.3m), 18s period with SSE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 1ft (0.3m), 17s period with S swell.

The current surf forecast for Dum Dums at 12AM is: 0.5m 10s primary swell from a South direction and 0.2m 17s secondary swell from a South direction (forecast issued at 03:00pm September 20). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Sep)--
Afternoon (21 Sep)1ft (0.3m)18s
Evening (21 Sep)1ft (0.3m)17s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Mon morning. Warm (max 28°C on Sun afternoon, min 12°C on Mon night). Wind will be generally light.

Sun
20
Monday
21
Tuesday
22
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
0
0
0
0
0
1
0
1
1
1
1
1
0
1
1
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)
0.3
SSE
18
0.3
SSE
18
0.3
S
18
0.5
S
10
0.6
S
10
0.6
S
10
0.6
S
10
1.4
SSE
6
2.4
SSE
8
3
S
9
2.5
S
9
2.3
S
8
1.9
SSE
8
1.5
SSE
7
1.5
S
10
1.3
SSE
10
1.2
SSE
10
0.9
SSE
8
0.9
SSE
10
0.8
SSE
10
Wave Graph
Metric surfscale
Energy kJ
64
61
54
48
68
68
70
135
691
1535
1198
719
438
215
468
322
276
116
163
123
Wind (km/h)
20
NW
20
WNW
20
WNW
10
NW
15
NW
20
WNW
20
SSE
20
SE
25
SSE
20
S
20
S
20
S
15
S
15
SSW
5
SSW
5
SSW
5
ESE
10
ENE
15
NE
15
NNE
Wind State
off
off
off
cross-off
cross-off
off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
on
cross-on
cross
cross
High Tide
3:14PM1.22m
4:32AM0.90m
4:14PM1.26m
5:20AM0.97m
5:05PM1.31m
Low Tide
10:26PM0.42m
9:41AM0.60m
11:14PM0.36m
10:40AM0.54m
clear
clear
clear
clear
clear
clear
clear
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:53
 mm
1
Temp °C
30
28
24
23
25
23
17
16
13
13
13
12
12
12
12
13
15
15
13
13
Feels °C
24
22
19
19
20
17
14
13
8
8
8
7
8
8
9
10
12
12
10
10
  • 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 Dum Dums 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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