Backdoor 4 Surf Break

Lat Long: 33.28° S 151.57° E

Backdoor 4 48 hour detailed Surf Forecast

Issued: 3 pm 24 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 (24 Jul):

  • Afternoon surf: Afternoon surf (24 Jul, local time) - 5.5ft (1.7m), 10s period with S swell.
  • Evening surf: Evening surf (24 Jul, local time) - 6.5ft (2.0m), 13s period with S swell.

The current surf forecast for Backdoor 4 at 10PM is: 2.1m 13s primary swell from a South direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 03:00pm July 24). The wind direction is predicted to be cross-onshore and the swell rating is 11.

Time (AEST) & DateWave HeightWave Period
Morning (24 Jul)--
Afternoon (24 Jul)5.5ft (1.7m)10s
Evening (24 Jul)6.5ft (2.0m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat afternoon, min 7°C on Fri night). Wind will be generally light.

Fri
24
Saturday
25
Sunday
26
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)
2
3
4
!
!
!
!
2
3
1
0
2
1
2
2
3
3
3
3
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)
1.6
S
9
1.7
S
10
1.9
S
12
2.1
S
13
2.3
S
14
2.2
S
13
2.1
S
12
1.9
S
11
1.7
S
11
1.5
S
10
1.3
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
10
1.7
S
10
1.6
S
10
Wave Graph
Metric surfscale
Energy kJ
445
555
1106
1417
2037
1604
1245
920
673
486
352
394
465
630
890
966
826
687
569
484
Wind (km/h)
10
S
10
SSE
5
SSE
10
WNW
15
NW
20
WNW
10
W
15
WNW
5
WSW
5
NE
15
NNW
15
SW
15
WSW
15
W
10
W
10
WSW
10
SSE
15
SE
15
ESE
10
ESE
Wind State
off
cross-off
glassy
cross-on
cross-on
cross
cross
cross
glassy
cross-on
cross-on
cross-off
cross-off
cross
cross
cross-off
off
cross-off
cross-off
cross-off
High Tide
4:36PM1.36m
5:13AM0.89m
5:27PM1.40m
6:08AM0.93m
6:12PM1.46m
Low Tide
11:38PM0.44m
10:34AM0.49m
00:26AM0.38m
11:27AM0.47m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:08
5:09
5:09
 mm
Temp °C
14
14
14
13
11
8
7
11
16
18
17
16
13
12
11
13
16
15
15
15
Feels °C
10
10
12
10
7
3
3
7
13
15
13
13
9
8
8
10
13
12
13
14
  • 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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