Wainui Bay Surf Break

Lat Long: 35.01° S 173.85° E

Wainui Bay 48 hour detailed Surf Forecast

Issued: 11 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Wainui Bay sea temperature is
16.0° C
0.6° 

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


How big are the waves at Wainui Bay today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 4.5ft (1.4m), 9s period with NNE swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 4.5ft (1.4m), 9s period with NNE swell.
  • Evening surf: Evening surf (11 Aug, local time) - 4.5ft (1.4m), 8s period with NNE swell.

The current surf forecast for Wainui Bay at 4PM is: 1.4m 9s primary swell from a North-northeast direction and 0.1m 12s secondary swell from a East direction (forecast issued at 11:00am August 11). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (11 Aug)4.5ft (1.4m)9s
Afternoon (11 Aug)4.5ft (1.4m)9s
Evening (11 Aug)4.5ft (1.4m)8s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Thu night. Very mild (max 16°C on Wed afternoon, min 13°C on Tue morning). Wind will be generally light.

Tue
11
Wednesday
12
Thursday
13
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
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
2
2
2
2
1
1
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
NNE
9
1.4
NNE
9
1.4
NNE
9
1.4
NNE
9
1.4
NNE
8
1.7
NE
8
1.6
NE
8
1.7
NE
8
1.4
NE
8
1.4
NE
8
1.2
NE
8
1.3
E
7
1
NNE
8
1.1
NE
8
1
NE
8
1
NE
8
0.9
NE
7
0.9
NE
7
0.9
NE
7
0.7
NE
7
0.9
NE
7
Wave Graph
Metric surfscale
Energy kJ
300
301
311
297
273
401
367
380
268
244
196
163
140
136
116
110
91
91
86
51
71
Wind (km/h)
15
ESE
20
E
20
E
15
ESE
20
E
25
E
25
E
25
E
25
E
10
E
5
S
5
S
5
S
5
SW
5
WSW
5
WSW
5
SW
5
NNW
10
NNW
5
NNW
10
WNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-off
cross-off
glassy
glassy
glassy
off
glassy
cross
cross
cross
cross-off
High Tide
6:26PM2.16m
6:47AM2.08m
7:24PM2.24m
7:45AM2.13m
8:17PM2.30m
Low Tide
11:56AM0.46m
00:31AM0.56m
12:56PM0.37m
1:29AM0.47m
1:49PM0.31m
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:09
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:50
5:50
5:51
 mm
1
1
Temp °C
13
14
14
14
14
14
14
14
15
15
16
16
15
14
14
14
14
16
16
15
15
Feels °C
10
10
10
10
10
10
10
10
12
14
16
16
15
14
14
14
14
16
15
15
14
  • 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 Wainui Bay 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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