Backdoor 4 Surf Break

Lat Long: 33.28° S 151.57° E

Backdoor 4 48 hour detailed Surf Forecast

Issued: 9 am 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Backdoor 4 sea temperature is
18.1° C
0.3° 

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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 5ft (1.6m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 5ft (1.6m), 9s period with SSE swell.
  • Evening surf: Evening surf (01 Aug, local time) - 4.5ft (1.4m), 9s period with SSE swell.

The current surf forecast for Backdoor 4 at 3PM is: 1.6m 9s primary swell from a South-southeast direction and 0.3m 14s secondary swell from a South-southeast direction (forecast issued at 09:00am August 01). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (01 Aug)5ft (1.6m)9s
Afternoon (01 Aug)5ft (1.6m)9s
Evening (01 Aug)4.5ft (1.4m)9s

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


Short Range Forecast

Some drizzle, heaviest during Sat morning. Warm (max 21°C on Mon morning, min 11°C on Mon night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
3
2
2
2
1
0
1
3
2
2
1
0
0
0
1
1
0
0
0
0
0
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)
1.7
S
10
1.6
SSE
9
1.6
SSE
9
1.5
SSE
9
1.4
SSE
9
1.4
SSE
9
1.4
SSE
9
1.7
SSE
14
1.5
SSE
12
1.6
SSE
12
1.6
SSE
12
1.7
SSE
13
1.6
SSE
12
1.5
SSE
12
1.4
SSE
12
1.3
SSE
11
1.2
SE
11
1.1
SE
11
1.1
SE
11
0.9
SE
11
0.8
SE
11
0.7
SE
11
Wave Graph
Metric surfscale
Energy kJ
539
451
391
351
301
318
318
1127
575
698
698
914
746
647
518
433
360
303
293
194
162
110
Wind (km/h)
5
WSW
5
W
5
SW
10
ESE
10
ENE
10
ENE
10
NNE
5
NW
5
NW
10
N
15
NE
25
NE
25
NE
25
N
10
NNW
10
NNW
15
NNW
15
NW
15
NNW
10
NW
15
NW
20
WNW
Wind State
glassy
glassy
glassy
cross-off
cross
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
on
cross-on
cross-on
cross
High Tide
9:58AM1.20m
9:52PM1.53m
10:36AM1.25m
10:28PM1.45m
11:16AM1.29m
Low Tide
3:36PM0.35m
4:26AM0.13m
4:19PM0.37m
4:59AM0.15m
5:08PM0.40m
rain showers
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:45
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:14
5:15
5:15
 mm
1
1
Temp °C
12
12
13
14
15
15
15
14
13
13
15
16
16
15
15
15
16
17
21
21
18
17
Feels °C
11
11
12
12
13
12
12
12
11
11
12
11
11
10
12
12
12
13
17
18
14
12
  • 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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