Back Beach Surf Break

Back Beach 48 hour detailed Surf Forecast

Lat Long: 39.07° S 174.02° E

Issued: 5 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Back Beach sea temperature is
16.1° C

1.3°C warmer than normal for this time of year

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 (21 Jun):

  • Afternoon surf: Afternoon surf (21 Jun, local time) - 2.5ft (0.8m), 12s period with WSW swell.
  • Evening surf: Evening surf (21 Jun, local time) - 5.5ft (1.7m), 6s period with WNW swell.

The current surf forecast for Back Beach at 12AM is: 2.1m 7s primary swell from a West direction and 0.4m 18s secondary swell from a West-southwest direction (forecast issued at 05:00pm June 20). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (21 Jun)--
Afternoon (21 Jun)2.5ft (0.8m)12s
Evening (21 Jun)5.5ft (1.7m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Sat night. Very mild (max 16°C on Sat afternoon, min 10°C on Sun night). Winds decreasing (fresh winds from the NW on Sat night, calm by Mon afternoon).

Sat
20
Sunday
21
Monday
22
Tue
23
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
12 AM
3 AM
6 AM
9 AM
12 PM
Rating
(10 max)
0
0
0
0
0
!
!
!
!
2
1
0
1
3
3
2
2
2
3
3
2
2
2
1
Swell
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)
0.8
WSW
12
1.4
WNW
6
1.7
WNW
6
2.1
W
7
2.5
W
8
3
W
10
3
W
11
2.5
W
11
2.3
W
10
2
W
10
1.9
W
10
1.8
W
10
1.7
W
10
1.6
W
10
1.5
W
9
1.3
W
9
0.9
SW
11
1
WSW
14
1
WSW
14
1
WSW
14
0.8
WSW
14
1
WSW
13
1.1
SW
13
1
WSW
13
Wave Graph
Metric surfscale
Energy kJ
190
127
226
465
948
1662
1727
1405
1146
808
701
612
544
463
367
270
169
419
431
437
220
373
412
373
Wind (km/h)
25
NW
25
NW
30
NW
30
NW
35
NW
10
SW
20
WSW
15
WSW
20
WSW
15
WSW
20
SW
20
SW
15
SSW
10
SSE
10
SE
5
E
5
N
5
S
10
ENE
10
ENE
15
E
15
E
15
ENE
20
NE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-off
cross-off
off
glassy
cross
cross-off
cross-off
off
off
off
cross-off
High Tide
1:51PM3.11m
2:14AM3.21m
2:43PM2.96m
3:08AM3.03m
3:38PM2.82m
4:05AM2.88m
Low Tide
7:59PM0.73m
8:35AM0.76m
8:53PM0.89m
9:27AM0.88m
9:50PM1.02m
10:23AM0.97m
rain showers
rain showers
cloud
cloud
light rain
light rain
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:43
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:07
5:07
5:07
 mm
1
1
1
4
Temp °C
16
16
16
16
16
14
14
15
15
14
14
13
11
10
11
14
14
13
13
13
12
12
12
13
Feels °C
13
13
12
11
11
13
11
13
12
11
11
9
8
8
9
12
13
11
11
11
9
9
9
9
Swell 1
Height (m)
Direction
Period (s)
0.8
WSW
12
0.6
WSW
12
0.6
WSW
12
0.4
WSW
18
0.4
WSW
18
0.4
WSW
18
3
W
11
2.5
W
11
2.3
W
10
2
W
10
1.9
W
10
1.8
W
10
1.7
W
10
1.6
W
10
1.5
W
9
1.3
W
9
1
WNW
9
1
WSW
14
1
WSW
14
1
WSW
14
0.8
WSW
11
1
WSW
13
1.1
SW
13
1
WSW
13
Energy kJ
190
99
98
112
106
123
1727
1405
1146
808
701
612
544
463
367
270
169
419
431
437
149
373
412
373
Swell 2
Height (m)
Direction
Period (s)
0.3
WSW
20
0.4
WSW
20
0.4
WSW
19
0.5
WSW
18
0.5
WSW
17
0.4
WSW
17
0.7
SW
12
0.8
WSW
12
0.7
SW
11
0.8
WSW
11
0.6
SW
11
0.6
WSW
11
0.6
WSW
11
0.9
SW
11
0.9
WNW
9
0.8
WNW
9
0.7
WNW
9
0.8
WSW
14
0.6
WNW
8
0.5
WNW
8
0.5
W
8
Energy kJ
75
127
123
174
168
109
149
174
133
154
99
79
75
163
129
101
77
220
54
38
33
Swell 3
Height (m)
Direction
Period (s)
0.5
WSW
16
0.4
WSW
16
0.5
WSW
16
0.5
WSW
16
0.6
WSW
15
0.5
WSW
14
0.6
WSW
14
0.6
WSW
14
0.7
WNW
8
Energy kJ
144
102
140
138
150
120
138
134
73
Wind waves
Height (m)
Direction
Period (s)
1.2
WNW
5
1.4
WNW
6
1.7
WNW
6
2.1
W
7
2.5
W
8
3
W
10
0.4
ENE
3
0.5
NNE
4
0.8
NNE
4
1
NNE
5
Energy kJ
83
118
226
465
948
1662
3
7
20
49
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
3
3
3
3
2
2
3
3
3
2
2
2
2
Distance (km)
110
246
246
246
248
230
230
230
244
230
215
20
3
0
0
0
0
0
0
0
0
0
0
41
Best forecast wave conditions in Taranaki
Rating
(10 max)
3
4
3
3
3
3
3
3
3
3
3
2
2
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
4
3
4
4
4
4
4
1
1
4
4
5
6
7
6
6
5
5
5
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
8
9
9
9
8
7
7
8
7
7
6
6
8
6
5
5
5
5
  • 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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