Surf Break

Lat Long: 33.28° S 151.57° E

Backdoor 4 48 hour detailed Surf Forecast

Issued: 4 pm 02 Nov 2026 (local time)

Forecast update in  hr  min

Today's Backdoor 4 sea temperature is
20.8°C
1.1° 

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 (03 Nov):

  • Afternoon surf: Afternoon surf (03 Nov, local time) - 2.5ft (0.7m), 7s period with ENE swell.
  • Evening surf: Evening surf (03 Nov, local time) - 1.5ft (0.5m), 9s period with S swell.

The current surf forecast for Backdoor 4 at 12AM is: 1.2m 5s primary swell from a East-northeast direction and 0.5m 9s secondary swell from a South direction (forecast issued at 04:00pm November 02). The wind direction is predicted to be onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (03 Nov)--
Afternoon (03 Nov)2.5ft (0.7m)7s
Evening (03 Nov)1.5ft (0.5m)9s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Tue afternoon. Warm (max 21°C on Tue afternoon, min 17°C on Tue night). Mainly fresh winds.

Mon
2
Tuesday
3
Wednesday
4
Thu
5
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
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
0
0
0
0
1
1
0
0
0
1
0
1
0
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)
0.7
ENE
7
0.4
S
10
0.5
S
9
1.2
ENE
5
1.3
NE
6
1.2
NE
6
1
NE
6
1.2
ENE
6
1.4
ENE
6
1.5
ENE
6
1.4
ENE
6
1.4
ENE
6
1.3
ENE
7
1.3
ENE
7
1
ENE
7
0.9
ENE
7
0.9
E
7
0.8
E
7
0.8
E
6
0.7
E
6
0.6
E
7
0.4
ENE
8
Wave Graph
Metric surfscale
Energy kJ
48
29
41
69
100
92
64
87
126
146
135
144
152
154
102
77
72
55
53
41
32
26
Wind (km/h)
25
ENE
25
NE
25
NE
20
NNE
15
N
10
NNE
10
N
15
NNE
30
ENE
35
NE
5
NNE
10
SSW
25
SW
25
SW
25
SW
20
SSW
20
SSE
15
SE
5
NE
10
N
15
WSW
15
WSW
Wind State
cross-on
cross-on
cross-on
on
on
cross-on
on
on
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-on
on
cross-off
cross-off
High Tide
3:04PM1.43m
4:30AM1.11m
4:15PM1.37m
5:28AM1.22m
5:19PM1.33m
Low Tide
10:06PM0.20m
10:02AM0.53m
11:02PM0.20m
11:16AM0.47m
11:50PM0.20m
part cloud
cloud
cloud
cloud
rain showers
part cloud
light rain
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
—
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:20
—
—
—
—
—
—
—
7:21
—
—
—
—
—
—
—
7:22
—
—
—
7:22
 mm
—
—
—
—
1
—
1
—
1
7
1
1
—
—
—
—
—
—
—
—
—
—
Temp °C
20
20
20
19
18
18
18
19
21
20
20
19
17
18
18
20
19
19
19
18
17
19
Feels °C
18
18
18
18
18
18
18
18
18
16
22
19
14
15
15
18
17
18
20
18
16
16
  • 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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