Backsides Surf Break

Lat Long: 28.84° S 153.61° E

Backsides 48 hour detailed Surf Forecast

Issued: 9 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Backsides sea temperature is
20.6°C
0.2° 

Backsides surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Backsides today (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 3ft (0.9m), 11s period with SSE swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 2.5ft (0.7m), 11s period with SSE swell.
  • Evening surf: Evening surf (01 Sep, local time) - 2ft (0.6m), 10s period with E swell.

The current surf forecast for Backsides at 2AM is: 0.9m 8s primary swell from a South-southeast direction and 0.4m 15s secondary swell from a South-southeast direction (forecast issued at 09:00pm August 31). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (01 Sep)3ft (0.9m)11s
Afternoon (01 Sep)2.5ft (0.7m)11s
Evening (01 Sep)2ft (0.6m)10s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Thu morning, min 14°C on Mon night). Wind will be generally light.

Mon
31
Tuesday
1
Wednesday
2
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)
0
1
2
2
2
2
0
0
0
0
0
2
1
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)
1.2
SSE
8
1.1
SSE
8
1
SSE
8
0.9
SSE
8
0.9
SSE
8
0.9
SSE
11
0.9
SSE
11
0.7
SSE
11
0.8
SSE
12
0.6
E
10
0.6
E
10
0.7
S
11
0.7
S
11
0.7
S
11
0.6
S
11
0.6
S
11
0.6
S
11
0.5
S
11
Wave Graph
Metric surfscale
Energy kJ
185
157
134
122
122
167
164
117
208
68
68
121
119
116
85
83
83
58
Wind (km/h)
10
SE
10
SSE
5
SW
15
WSW
10
WSW
5
SW
10
E
20
NNE
25
NNE
20
N
15
NNW
10
NW
10
NW
10
NW
15
NNE
20
NNE
20
N
20
NNW
Wind State
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
High Tide
10:12PM1.39m
10:42AM1.42m
10:52PM1.28m
11:30AM1.43m
Low Tide
4:07PM0.27m
4:27AM0.22m
4:56PM0.33m
5:04AM0.26m
5:53PM0.41m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
<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>
5:30
5:30
 mm
Temp °C
19
18
17
15
14
17
18
18
18
17
17
16
16
20
23
22
20
20
Feels °C
17
17
17
13
12
17
17
16
15
14
15
15
15
19
21
19
17
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 Backsides 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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