Surf Break

Lat Long: 33.28° S 151.57° E

Backdoor 4 48 hour detailed Surf Forecast

Issued: 10 pm 04 Nov 2026 (local time)

Forecast update in  hr  min

Today's Backdoor 4 sea temperature is
21.1°C
1.4° 

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 (05 Nov):

  • Morning surf: Morning surf (05 Nov, local time) - 1.5ft (0.4m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (05 Nov, local time) - 5ft (1.6m), 6s period with S swell.
  • Evening surf: Evening surf (05 Nov, local time) - 7ft (2.1m), 8s period with S swell.

The current surf forecast for Backdoor 4 at 4AM is: 0.4m 8s primary swell from a East-northeast direction and 0.3m 2s secondary swell from a West direction (forecast issued at 10:00pm November 04). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AEDT) & DateWave HeightWave Period
Morning (05 Nov)1.5ft (0.4m)8s
Afternoon (05 Nov)5ft (1.6m)6s
Evening (05 Nov)7ft (2.1m)8s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Sat afternoon, min 14°C on Thu night). Winds increasing (light winds from the N on Wed night, strong winds from the S by Sat afternoon).

Wed
4
Thursday
5
Friday
6
Sat
7
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
Rating
(10 max)
0
0
0
0
0
0
1
1
3
!
!
!
2
1
0
0
0
0
1
0
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)
0.7
E
7
0.6
ENE
8
0.5
ENE
8
0.4
ENE
8
0.4
ENE
8
0.5
E
8
1.5
S
6
1.7
S
7
2
S
8
2.2
S
8
2.3
S
9
2.1
S
9
1.8
S
9
1.5
S
8
1.4
S
8
1.2
S
8
1.1
S
8
1
S
8
0.9
S
8
0.8
S
7
Wave Graph
Metric surfscale
Energy kJ
44
49
36
26
26
33
170
279
494
628
847
718
492
305
257
182
146
114
90
70
Wind (km/h)
5
N
10
N
20
WSW
20
W
25
WSW
25
SW
30
SSE
30
S
20
S
15
SSW
15
WSW
15
WSW
10
W
10
E
25
ENE
35
ENE
30
NNE
15
NNE
10
WNW
10
W
Wind State
on
on
cross-off
cross
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
on
cross-on
cross
High Tide
5:19PM1.33m
6:16AM1.33m
6:15PM1.29m
6:56AM1.43m
7:05PM1.25m
Low Tide
11:50PM0.20m
12:18PM0.39m
00:30AM0.20m
1:11PM0.31m
1:07AM0.22m
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:50
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5:50
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5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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7:22
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7:23
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7:24
 mm
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Temp °C
19
18
18
18
19
20
18
17
18
17
15
14
15
17
18
19
19
18
16
16
Feels °C
20
17
14
14
14
14
12
11
14
14
13
11
14
15
14
14
15
17
15
15
  • 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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