Surf Break

Lat Long: 33.28° S 151.57° E

Backdoor 4 48 hour detailed Surf Forecast

Issued: 10 pm 25 Oct 2026 (local time)

Forecast update in  hr  min

Today's Backdoor 4 sea temperature is
20.6°C
1.3° 

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 (26 Oct):

  • Morning surf: Morning surf (26 Oct, local time) - 5ft (1.5m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (26 Oct, local time) - 6ft (1.8m), 7s period with S swell.
  • Evening surf: Evening surf (26 Oct, local time) - 6.5ft (2.0m), 9s period with S swell.

The current surf forecast for Backdoor 4 at 4AM is: 1.7m 9s primary swell from a East-northeast direction and 0.1m 16s secondary swell from a South direction, 0.4m 3s secondary swell from a North-northwest direction (forecast issued at 10:00pm October 25). The wind direction is predicted to be cross-shore.

Time (AEDT) & DateWave HeightWave Period
Morning (26 Oct)5ft (1.5m)9s
Afternoon (26 Oct)6ft (1.8m)7s
Evening (26 Oct)6.5ft (2.0m)9s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue night. Warm (max 24°C on Sun night, min 15°C on Mon morning). Winds decreasing (fresh winds from the S on Mon morning, calm by Mon night).

Sun
25
Monday
26
Tuesday
27
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)
0
0
0
1
1
1
2
2
2
3
3
3
2
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
NE
9
2.1
ENE
9
1.8
ENE
9
1.7
ENE
9
1.5
ENE
9
1.3
ENE
9
1.2
ENE
9
2
S
8
2
S
9
1.9
S
9
1.7
S
9
1.7
S
9
1.6
S
9
1.4
S
9
1.3
S
8
1.1
S
8
1
S
8
1
S
8
Wave Graph
Metric surfscale
Energy kJ
1190
704
572
519
362
255
233
494
586
593
476
486
408
286
234
157
129
119
Wind (km/h)
25
NW
20
NNW
25
NW
15
W
35
S
30
S
25
SSE
20
SSE
15
SE
10
SE
10
SSE
5
S
5
W
10
ENE
25
E
25
ENE
25
NE
10
NNE
Wind State
cross-on
cross-on
cross-on
cross
off
off
off
cross-off
cross-off
cross-off
off
glassy
glassy
cross
cross
cross-on
cross-on
cross-on
High Tide
8:22PM1.35m
8:43AM1.66m
9:08PM1.32m
9:23AM1.72m
9:57PM1.26m
Low Tide
2:20AM0.13m
3:10PM0.08m
2:59AM0.16m
3:58PM0.04m
thunderstorm
rain showers
cloud
cloud
light rain
light rain
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
6:01
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
7:14
—
—
—
—
—
—
—
7:15
—
—
 mm
1
1
—
—
2
2
—
—
—
—
—
—
—
—
—
—
—
3
Temp °C
24
21
22
22
17
15
17
17
17
17
16
15
16
18
18
18
18
18
Feels °C
22
19
19
21
12
10
12
12
14
14
14
14
15
16
14
14
14
17
  • 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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