Backdoor 4 Surf Break

Lat Long: 33.28° S 151.57° E

Backdoor 4 48 hour detailed Surf Forecast

Issued: 3 am 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Backdoor 4 sea temperature is
18.3° C
0.0° 

Backdoor 4 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Backdoor 4 today (25 Jul):

  • Morning surf: Morning surf (25 Jul, local time) - 6.5ft (2.0m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (25 Jul, local time) - 5ft (1.6m), 11s period with S swell.
  • Evening surf: Evening surf (25 Jul, local time) - 4.5ft (1.4m), 11s period with S swell.

The current surf forecast for Backdoor 4 at 8AM is: 2.0m 12s primary swell from a South direction and 0.3m 9s secondary swell from a East-northeast direction (forecast issued at 03:00am July 25). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (25 Jul)6.5ft (2.0m)12s
Afternoon (25 Jul)5ft (1.6m)11s
Evening (25 Jul)4.5ft (1.4m)11s

Table - waves today at Backdoor 4. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Very mild (max 18°C on Sat afternoon, min 11°C on Sat morning). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
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)
!
!
!
1
3
2
0
1
1
3
2
3
3
3
2
2
2
2
2
2
1
0
0
0
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)
2.3
S
14
2.2
S
13
2.1
S
12
1.9
S
11
1.7
S
11
1.5
S
11
1.4
S
10
1.3
S
11
1.4
S
11
1.6
S
11
1.9
S
11
2
S
11
1.9
S
11
1.8
S
11
1.6
S
10
1.5
S
10
1.4
S
10
1.3
S
9
1.2
S
9
1.2
S
9
1.1
S
9
1
S
9
0.9
SSE
8
0.9
S
8
Wave Graph
Metric surfscale
Energy kJ
2037
1604
1245
920
661
496
424
401
476
655
906
949
810
714
545
452
363
295
235
225
181
154
118
108
Wind (km/h)
15
WNW
15
W
15
W
15
WNW
5
W
10
NE
10
NW
20
SW
20
WSW
15
WSW
15
W
10
WSW
10
SE
15
SE
15
E
5
E
5
SSW
5
SSW
5
WSW
5
SW
5
ESE
10
ENE
15
NE
15
N
Wind State
cross-on
cross
cross
cross-on
glassy
cross-on
cross-on
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
glassy
glassy
off
cross-off
glassy
cross-off
cross
cross-on
on
High Tide
5:13AM0.89m
5:27PM1.40m
6:08AM0.93m
6:12PM1.46m
6:53AM0.97m
6:54PM1.52m
Low Tide
11:38PM0.44m
10:34AM0.49m
00:26AM0.38m
11:27AM0.47m
1:07AM0.32m
12:15PM0.43m
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
part cloud
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:09
5:09
5:10
 mm
1
1
Temp °C
10
7
7
11
17
18
17
16
13
12
11
13
15
15
15
16
15
15
14
15
15
16
16
15
Feels °C
5
2
3
6
15
15
13
12
9
8
8
10
12
12
12
15
14
14
13
14
14
14
13
12
  • 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 Backdoor 4 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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