Surf Break

Lat Long: 33.28° S 151.57° E

Backdoor 4 48 hour detailed Surf Forecast

Issued: 10 pm 01 Nov 2026 (local time)

Forecast update in  hr  min

Today's Backdoor 4 sea temperature is
20.7°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 (02 Nov):

  • Morning surf: Morning surf (02 Nov, local time) - 2ft (0.6m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (02 Nov, local time) - 2ft (0.6m), 7s period with ENE swell.
  • Evening surf: Evening surf (02 Nov, local time) - 3.5ft (1.1m), 5s period with NE swell.

The current surf forecast for Backdoor 4 at 6AM is: 0.7m 8s primary swell from a South direction and 0.6m 7s secondary swell from a East-northeast direction (forecast issued at 10:00pm November 01). The wind direction is predicted to be glassy.

Time (AEDT) & DateWave HeightWave Period
Morning (02 Nov)2ft (0.6m)7s
Afternoon (02 Nov)2ft (0.6m)7s
Evening (02 Nov)3.5ft (1.1m)5s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue night. Warm (max 22°C on Tue morning, min 17°C on Sun night). Winds increasing (calm on Mon morning, fresh winds from the NE by Tue afternoon).

Sun
1
Monday
2
Tuesday
3
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
Rating
(10 max)
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
2
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ENE
7
0.8
ENE
7
0.6
S
10
0.7
S
8
0.6
ENE
7
0.4
S
10
0.6
ENE
7
0.4
S
10
1.1
NE
5
1.1
NE
5
1.2
NE
6
0.9
ENE
6
1.1
NE
5
1.4
NE
6
1.6
ENE
6
2.1
ENE
7
1.7
ENE
7
1.3
ENE
7
Wave Graph
Metric surfscale
Energy kJ
37
71
65
61
38
29
36
29
51
64
86
55
67
131
185
380
277
173
Wind (km/h)
10
ESE
5
SE
10
SSE
5
S
0
W
10
NE
25
ENE
25
NE
30
NE
20
NNE
10
NNE
15
NE
20
NNE
20
NE
25
E
30
NE
5
NNW
25
SSW
Wind State
cross-off
cross-off
cross-off
off
glassy
cross-on
cross
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross
cross-on
glassy
cross-off
High Tide
3:20AM1.03m
3:04PM1.43m
4:30AM1.11m
4:15PM1.37m
Low Tide
9:01PM0.20m
8:38AM0.54m
10:06PM0.20m
10:02AM0.53m
thunderstorm
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
thunderstorm
thunderstorm
clear
clear
clear
cloud
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:54
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
7:20
—
—
—
—
—
—
—
7:21
—
—
 mm
1
—
—
—
—
—
—
—
—
—
1
1
—
—
—
—
—
3
Temp °C
18
18
18
17
18
19
19
19
19
18
19
18
19
22
21
21
21
18
Feels °C
18
19
18
18
20
19
16
16
16
17
20
18
17
21
19
18
22
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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