Dum Dums Surf Break

Lat Long: 35.45° S 150.42° E

Dum Dums 48 hour detailed Surf Forecast

Issued: 3 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dum Dums sea temperature is
18.3°C
1.5° 

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 (16 Sep):

  • Morning surf: Morning surf (16 Sep, local time) - 8ft (2.5m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (16 Sep, local time) - 8ft (2.5m), 9s period with S swell.
  • Evening surf: Evening surf (16 Sep, local time) - 10ft (3.0m), 10s period with S swell.

The current surf forecast for Dum Dums at 9AM is: 2.5m 9s primary swell from a South direction and 0.1m 14s secondary swell from a Northeast direction, 0.1m 7s secondary swell from a Northeast direction (forecast issued at 03:00am September 16). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (16 Sep)8ft (2.5m)9s
Afternoon (16 Sep)8ft (2.5m)9s
Evening (16 Sep)10ft (3.0m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri morning, min 7°C on Wed night). Winds decreasing (fresh winds from the S on Wed afternoon, calm by Fri morning).

Wednesday
16
Thursday
17
Friday
18
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
3
2
2
1
0
0
1
1
3
4
3
2
0
0
1
2
2
2
2
2
0
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
S
9
2.4
S
9
2.5
S
8
3
S
9
2.5
S
9
3
S
9
3.5
S
10
3
S
10
2.5
S
10
3
S
10
2.1
SSE
9
1.9
SSE
9
1.7
SSE
9
1.6
SSE
9
1.5
SSE
9
1.4
SSE
8
1.4
SSE
9
1.3
SSE
9
1.2
SSE
9
1
S
9
1
S
9
0.9
SSE
9
0.8
S
9
0.7
S
9
Wave Graph
Metric surfscale
Energy kJ
994
896
914
1218
977
1243
2134
1850
1478
1454
705
554
427
371
320
262
281
276
248
168
173
138
106
81
Wind (km/h)
20
SW
20
SW
25
SW
30
SSW
30
S
30
S
35
S
25
SSW
20
SW
15
WSW
10
W
5
S
10
ESE
15
E
5
NE
5
NNW
5
WNW
5
W
5
WNW
5
E
15
E
15
NE
10
NNW
10
WSW
Wind State
cross-off
cross-off
cross-off
cross
cross
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-on
on
cross-on
cross
cross-off
off
off
off
glassy
cross-on
cross
cross-off
cross-off
High Tide
11:07PM1.08m
11:20AM1.34m
11:56PM0.98m
12:05PM1.29m
00:54AM0.90m
1:00PM1.24m
Low Tide
4:52AM0.41m
6:02PM0.37m
5:28AM0.49m
7:01PM0.42m
6:13AM0.56m
8:11PM0.46m
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:56
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:50
5:51
 mm
Temp °C
10
9
9
12
13
14
13
11
9
7
8
12
14
13
12
11
10
9
10
15
19
18
18
16
Feels °C
4
3
3
4
5
6
5
4
3
3
4
9
10
9
10
9
8
7
8
13
15
15
16
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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