Surf Break

Lat Long: 33.28° S 151.57° E

Backdoor 4 48 hour detailed Surf Forecast

Issued: 4 pm 11 Nov 2026 (local time)

Forecast update in  hr  min

Today's Backdoor 4 sea temperature is
20.5°C
0.5° 

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 (11 Nov):

  • Afternoon surf: Afternoon surf (11 Nov, local time) - 4ft (1.2m), 9s period with SSE swell.
  • Evening surf: Evening surf (11 Nov, local time) - 3ft (0.9m), 9s period with SSE swell.

The current surf forecast for Backdoor 4 at 10PM is: 0.9m 9s primary swell from a South-southeast direction and 0.2m 10s secondary swell from a South direction, 0.6m 4s secondary swell from a Northeast direction (forecast issued at 04:00pm November 11). The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (11 Nov)--
Afternoon (11 Nov)4ft (1.2m)9s
Evening (11 Nov)3ft (0.9m)9s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Warm (max 29°C on Sat morning, min 18°C on Wed night). Mainly fresh winds.

Wed
11
Thursday
12
Friday
13
Sat
14
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)
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
1.2
SE
9
1.1
SE
9
1.1
SE
9
0.9
SSE
9
0.9
SE
8
0.8
SSE
8
0.7
SE
8
0.7
SSE
8
1.1
SSE
8
0.4
SE
10
1.1
SE
6
1.1
SE
6
1
SE
6
0.4
SE
8
0.5
SSE
7
1
E
5
1.1
ENE
5
1.2
ENE
5
1.6
ENE
6
1.7
ENE
6
1.3
ENE
7
1.3
ENE
7
Wave Graph
Metric surfscale
Energy kJ
237
182
174
129
102
88
69
58
149
24
77
75
64
16
31
46
56
62
154
209
141
149
Wind (km/h)
20
ESE
20
ENE
15
WNW
15
SSW
20
SSW
20
SSW
20
S
20
SSE
20
SE
20
SE
15
E
15
E
15
ENE
15
NE
15
NE
20
ENE
25
ENE
35
NE
35
NE
5
WNW
10
NNE
10
NW
Wind State
cross-off
cross-on
cross-on
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
cross-on
High Tide
10:31PM1.05m
10:27AM1.55m
11:13PM1.01m
11:06AM1.49m
11:58PM0.97m
Low Tide
4:37PM0.19m
3:55AM0.40m
5:18PM0.23m
4:32AM0.45m
6:02PM0.28m
part cloud
cloud
light rain
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
thunderstorm
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:45
—
—
—
—
—
—
—
5:45
—
—
—
—
—
—
—
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:29
—
—
—
—
—
—
—
7:30
—
—
—
—
—
—
—
7:30
—
—
—
7:30
 mm
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
Temp °C
20
21
20
18
18
18
19
19
19
19
19
19
19
19
19
20
20
20
21
22
21
21
Feels °C
17
19
18
16
16
17
18
17
17
18
19
19
19
20
19
20
19
17
18
24
22
22
  • 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
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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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