Back Beach Surf Break

Lat Long: 39.07° S 174.02° E

Back Beach 48 hour detailed Surf Forecast

Issued: 5 pm 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Back Beach sea temperature is
14.1°C
0.7° 

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


How big are the waves at Back Beach today (10 Sep):

  • Afternoon surf: Afternoon surf (10 Sep, local time) - 3ft (0.9m), 16s period with WSW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.4m), 16s period with WSW swell.

The current surf forecast for Back Beach at 9PM is: 1.4m 16s primary swell from a West-southwest direction and 1.7m 8s secondary swell from a West-southwest direction (forecast issued at 05:00pm September 10). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (10 Sep)--
Afternoon (10 Sep)3ft (0.9m)16s
Evening (10 Sep)4.5ft (1.4m)16s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Thu afternoon. Very mild (max 13°C on Thu afternoon, min 9°C on Thu night). Winds increasing (light winds from the SSW on Fri morning, strong winds from the SW by Fri night).

Thu
10
Friday
11
Saturday
12
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
0
3
4
!
!
!
0
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)
0.9
WSW
16
1.4
WSW
16
1.4
WSW
16
1.6
WSW
16
1.7
WSW
19
2.3
WSW
19
2.5
WSW
19
2.5
WSW
19
2.5
WSW
18
2.5
WSW
18
4
WSW
18
4.5
WSW
17
4.5
WSW
10
4.5
WSW
10
4.5
WSW
10
3.5
WSW
11
3.5
WSW
11
2.3
WSW
16
2.3
WSW
16
Wave Graph
Metric surfscale
Energy kJ
380
1016
1003
1184
2109
3853
4877
5074
4701
4232
9572
11422
4080
3620
4006
2895
2763
2642
2751
Wind (km/h)
15
NW
30
SW
10
S
20
SSE
20
SSE
15
S
5
SSW
25
WSW
30
WSW
30
WSW
35
SW
40
SW
35
SW
35
SW
35
SW
35
SW
35
SW
30
SW
30
SW
Wind State
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:18PM3.58m
9:41AM3.46m
9:59PM3.63m
10:20AM3.51m
Low Tide
3:08PM0.35m
3:31AM0.27m
3:50PM0.23m
4:12AM0.19m
4:29PM0.21m
light rain
light rain
light rain
light rain
cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:09
6:10
 mm
1
5
5
1
Temp °C
13
10
10
10
9
9
10
12
13
12
12
12
11
11
11
12
12
11
11
Feels °C
11
4
7
6
5
5
8
6
6
6
5
4
3
3
3
4
4
4
4
  • 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 Back Beach 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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