Backsides Surf Break

Lat Long: 28.84° S 153.61° E

Backsides 48 hour detailed Surf Forecast

Issued: 9 pm 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Backsides sea temperature is
20.4°C
0.6° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 11ft (3.5m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 10ft (3.0m), 9s period with SSE swell.
  • Evening surf: Evening surf (10 Sep, local time) - 8ft (2.5m), 10s period with SSE swell.

The current surf forecast for Backsides at 3AM is: 2.1m 6s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a East-northeast direction, 0.1m 15s secondary swell from a East direction (forecast issued at 09:00pm September 09). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (10 Sep)11ft (3.5m)9s
Afternoon (10 Sep)10ft (3.0m)9s
Evening (10 Sep)8ft (2.5m)10s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Wed night. Very mild (max 19°C on Sat morning, min 16°C on Thu night). Winds decreasing (fresh winds from the S on Wed night, light winds from the SE by Sat afternoon).

Wed
9
Thursday
10
Friday
11
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
0
0
0
0
!
!
!
!
!
!
!
0
0
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)
1.4
SSE
9
1.3
SSE
9
1.3
SSE
9
2.1
SSE
6
3
SSE
8
3.5
SSE
9
3
SSE
9
3
SSE
10
3
SSE
10
2.5
SSE
10
2.5
SSE
10
2.4
SSE
9
2.4
SSE
9
2.3
SSE
9
2.3
SSE
8
2.2
SSE
8
2.1
SSE
9
2
SSE
9
Wave Graph
Metric surfscale
Energy kJ
295
257
257
318
1240
1847
1731
1601
1461
1299
1125
969
907
803
738
683
629
591
Wind (km/h)
15
NE
10
SE
25
S
40
S
35
S
35
S
30
SSE
30
SSE
25
SSE
25
SSE
25
S
20
S
25
SSE
25
SSE
20
SE
20
SE
20
SE
20
SSE
Wind State
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
7:11PM1.69m
7:35AM1.31m
7:53PM1.66m
8:15AM1.39m
8:32PM1.59m
Low Tide
1:41AM0.15m
1:30PM0.15m
2:17AM0.13m
2:16PM0.13m
clear
rain showers
light rain
light rain
light rain
cloud
part cloud
cloud
part cloud
cloud
part cloud
light rain
rain showers
rain showers
rain showers
clear
light rain
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:35
 mm
1
2
2
1
1
1
1
1
1
Temp °C
18
18
17
17
17
18
18
18
17
18
16
16
16
18
18
18
18
18
Feels °C
16
17
13
10
10
10
11
12
11
12
12
12
12
14
14
15
14
15
  • 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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