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Surf Forecasts:

Backsides surfForecast / NSW – North Coast / Australia

information circle12 Day Weather and Surf, issued 10 pm Thursday 12 Feb 2026 AEDT
Forecast update in hr  min  s Forecast update imminent
Backsides surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Backsides sea temperature is
25.9° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Backsides this week:

The surf forecast for Backsides over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Feb 18) at 2AM. The primary swell is predicted to be 0.7m and 7s period with a secondary swell of 0.6m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Backsides in the next 12 days are 2.5m 8s and forecast to arrive on Friday (Feb 13) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 7s period and expected on Thursday (Feb 19) at 11PM.

Wave TypeTime (AEDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 18th Feb)2.5ft (0.7m) 7s
Best Surf 8AM (Wed 18th Feb)3ft (0.9m) 10s
Most Powerful 5PM (Fri 13th Feb)8ft (2.5m) 8s

Table - best surf conditions forecast for Backsides over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
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Short Range Forecast Heavy rain (total 77mm), heaviest during Fri afternoon. Warm (max 27°C on Thu night, min 20°C on Sun morning). Mainly fresh winds.

Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Mon night. Warm (max 26°C on Wed afternoon, min 19°C on Tue night). Wind will be generally light.

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thu
19
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.5
SSE
2.5
SSE
2.5
SSE
2.3
SE
2.1
SE
2
SE
1.8
ESE
1.8
ESE
1.7
ESE
1.6
ESE
1.5
ESE
1.4
ESE
1.6
ESE
1.3
ESE
0.8
ENE
0.7
ENE
0.9
SSE
0.9
SSE
0.8
SSE
0.7
SE
0.7
SSE
Period(s) (?)57887777777777871010999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)10472391258940441835234431023821718621615383571611571068170
Wind
(km/h)
35
SSE
30
SE
30
SE
25
SE
25
SE
25
SE
20
ESE
25
ESE
15
E
15
SE
20
SE
20
SE
15
SSE
15
SSE
15
ESE
10
NNW
10
NNE
20
NNE
15
NNW
20
NNE
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
off		crosscross-
on		cross-
off		crosscross-
on
High Tide
/ height (m)
6:37AM
1.40
6:52PM
0.91
7:20AM
1.49
7:40PM
0.98
7:58AM
1.56
8:19PM
1.05
8:34AM
1.61
8:55PM
1.12
9:09AM
1.64
9:30PM
1.19
9:44AM
1.63
10:06PM
1.26
10:20AM
1.59
Low Tide
/ height (m)
11:08PM
0.50
1:37PM
0.55
12:12AM
0.47
2:12PM
0.46
1:05AM
0.42
2:44PM
0.37
1:52AM
0.36
3:14PM
0.30
2:34AM
0.29
3:44PM
0.24
3:16AM
0.24
4:15PM
0.20
3:58AM
0.21
4:46PM
0.18
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thu
19
Sunrise-6:24--6:24--6:26--6:26--6:28--6:28--6:28-
Sunset--7:34--7:32--7:31--7:30--7:30--7:29--7:28
heavy rain
heavy rain
heavy rain
mod rain
light rain
light rain
mod rain
heavy rain
light rain
rain showers
part cloud
clear
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
12121692281242--2--------
Temp. °C272322222222222020212424222424222426242526
Feels °C (?)302020191920201818212221202223212425222524
  • 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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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.

View detailed surf forecast for Backsides at:
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Information about the Backsides Surf forecast

The above surf forecast table for Backsides provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Backsides can be found by selecting the local surf guide option on the grey menu. Our Backsides surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Backsides) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Backsides may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Backsides is 5 km (3 miles) from Ballina. If you plan a holiday in North Coast - New South Wales, look for hotels and other accommodation in Ballina. Ballina has rooms for a wide range of budgets as well as car hire and transport links.

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