Back Beach Surf Break

Lat Long: 39.07° S 174.02° E

Back Beach 48 hour detailed Surf Forecast

Issued: 11 pm 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Back Beach sea temperature is
15.2° C
1.2° 

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 (12 Jul):

  • Morning surf: Morning surf (12 Jul, local time) - 5ft (1.5m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (12 Jul, local time) - 4.5ft (1.4m), 15s period with WSW swell.
  • Evening surf: Evening surf (12 Jul, local time) - 4.5ft (1.3m), 15s period with WSW swell.

The current surf forecast for Back Beach at 6AM is: 1.5m 16s primary swell from a West-southwest direction (forecast issued at 11:00pm July 11). The wind direction is predicted to be offshore and the swell rating is 4.

Time (NZST) & DateWave HeightWave Period
Morning (12 Jul)5ft (1.5m)16s
Afternoon (12 Jul)4.5ft (1.4m)15s
Evening (12 Jul)4.5ft (1.3m)15s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Mon night. Very mild (max 14°C on Mon night, min 7°C on Sat night). Winds increasing (light winds from the NE on Sun morning, fresh winds from the N by Mon night).

Sunday
12
Monday
13
Tuesday
14
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
Rating
(10 max)
3
4
4
4
4
3
3
3
3
3
3
2
1
0
0
0
0
0
0
2
1
2
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
WSW
16
1.6
WSW
16
1.5
WSW
16
1.5
WSW
16
1.5
WSW
16
1.4
WSW
16
1.4
WSW
15
1.4
WSW
15
1.3
WSW
15
1.3
WSW
15
1.2
WSW
14
1.1
WSW
14
1
WSW
14
1
WSW
14
0.9
WSW
14
0.8
WSW
14
1.9
NNW
6
2.4
NNW
7
1.6
WNW
8
1.6
WNW
9
1.6
WNW
8
1.9
NW
8
1.8
NW
8
1.2
WNW
8
Wave Graph
Metric surfscale
Energy kJ
1230
1230
1165
1150
1136
978
929
892
716
706
602
515
425
367
290
236
298
527
354
371
331
486
446
175
Wind (km/h)
15
SE
15
SE
10
SE
10
E
10
E
5
NE
5
NNE
5
ENE
10
ENE
15
ENE
15
NE
20
NNE
25
NE
30
NNE
30
N
30
N
35
N
30
N
25
NNW
15
NW
10
N
15
NNW
15
NW
10
NW
Wind State
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
cross
cross-on
cross-on
cross-on
High Tide
7:03PM3.09m
7:23AM3.10m
8:06PM3.31m
8:28AM3.26m
8:59PM3.53m
9:23AM3.42m
Low Tide
1:18AM0.85m
1:47PM0.69m
2:20AM0.65m
2:45PM0.51m
3:14AM0.46m
3:37PM0.36m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
light rain
part cloud
rain showers
part cloud
rain showers
light rain
rain showers
rain showers
rain showers
clear
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:41
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:17
5:17
5:19
 mm
1
1
1
5
5
1
1
1
1
Temp °C
8
8
8
7
7
9
10
9
9
9
10
10
10
11
13
13
14
12
14
13
13
14
14
13
Feels °C
4
4
4
4
4
7
8
7
6
5
6
6
5
5
7
7
7
6
9
11
11
12
12
11
  • 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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