Surf Break

Lat Long: 33.28° S 151.57° E

Backdoor 4 48 hour detailed Surf Forecast

Issued: 10 pm 07 Nov 2026 (local time)

Forecast update in  hr  min

Today's Backdoor 4 sea temperature is
21.1°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 (08 Nov):

  • Morning surf: Morning surf (08 Nov, local time) - 11ft (3.5m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (08 Nov, local time) - 11ft (3.5m), 9s period with S swell.
  • Evening surf: Evening surf (08 Nov, local time) - 10ft (3.0m), 9s period with S swell.

The current surf forecast for Backdoor 4 at 6AM is: 3.5m 9s primary swell from a South direction and 0.4m 10s secondary swell from a East-northeast direction, 0.1m 17s secondary swell from a South direction (forecast issued at 10:00pm November 07). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (AEDT) & DateWave HeightWave Period
Morning (08 Nov)11ft (3.5m)10s
Afternoon (08 Nov)11ft (3.5m)9s
Evening (08 Nov)10ft (3.0m)9s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Sat night. Very mild (max 19°C on Tue afternoon, min 11°C on Sat night). Winds decreasing (strong winds from the S on Sun afternoon, light winds from the WNW by Tue morning).

Sat
7
Sunday
8
Monday
9
Tue
10
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
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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)
0.6
ENE
9
2.5
S
8
3.5
S
9
3.5
S
9
3.5
S
10
3.5
S
9
3.5
S
9
3
S
9
3
S
9
3
S
9
3
S
9
2.5
S
9
3
S
9
3
SSE
9
3
SSE
10
3
SSE
10
3
SSE
11
3
SSE
12
3
SSE
11
2.5
SSE
11
Wave Graph
Metric surfscale
Energy kJ
65
805
1802
1854
2016
1838
1730
1633
1575
1601
1314
1224
1299
1413
1844
2207
2310
2514
2186
1738
Wind (km/h)
35
S
40
SSW
35
SSW
30
SW
35
SW
40
SSW
40
SSW
40
S
40
S
30
S
30
SSW
25
SW
30
SW
30
SSW
30
S
30
S
20
S
15
S
10
SW
10
W
Wind State
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross
High Tide
7:50PM1.21m
8:08AM1.58m
8:32PM1.18m
8:41AM1.61m
9:12PM1.14m
Low Tide
1:41AM0.24m
2:39PM0.19m
2:14AM0.27m
3:19PM0.17m
2:47AM0.31m
thunderstorm
rain showers
part cloud
clear
clear
light rain
rain showers
rain showers
clear
clear
rain showers
light rain
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:48
—
—
—
—
—
—
—
5:48
—
—
—
—
—
—
—
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
7:25
—
—
—
—
—
—
—
7:27
—
—
—
7:28
 mm
3
2
—
—
—
1
2
1
—
—
1
1
—
—
—
—
—
—
—
—
Temp °C
16
15
13
11
11
14
15
16
16
16
14
12
12
16
16
17
16
16
14
12
Feels °C
11
7
5
4
3
6
7
6
7
9
8
6
5
9
9
11
12
12
12
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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