Wainui Bay Surf Break

Lat Long: 35.01° S 173.85° E

Wainui Bay 48 hour detailed Surf Forecast

Issued: 5 pm 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Wainui Bay sea temperature is
16.0° C
0.7° 

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 (19 Aug):

  • Afternoon surf: Afternoon surf (19 Aug, local time) - 4ft (1.2m), 7s period with SE swell.
  • Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.7m), 8s period with ESE swell.

The current surf forecast for Wainui Bay at 10PM is: 0.7m 8s primary swell from a East-southeast direction and 0.1m 10s secondary swell from a Northeast direction (forecast issued at 05:00pm August 19). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (19 Aug)--
Afternoon (19 Aug)4ft (1.2m)7s
Evening (19 Aug)2.5ft (0.7m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Wed afternoon, min 9°C on Wed night). Wind will be generally light.

Wed
19
Thursday
20
Friday
21
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)
1
0
0
1
1
1
0
0
0
1
1
1
1
1
1
0
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SE
7
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.6
ESE
8
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
10
0.5
ESE
10
0.5
E
9
0.5
E
9
Wave Graph
Metric surfscale
Energy kJ
152
58
61
58
55
62
64
65
64
62
61
61
58
61
66
77
55
44
42
Wind (km/h)
20
S
15
S
15
S
10
S
5
S
10
S
10
SSE
5
E
10
ENE
5
ENE
5
S
5
S
5
SSW
5
SSW
5
SSW
5
NNW
10
NW
10
WNW
10
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
on
glassy
cross-off
cross-off
cross-off
cross-off
glassy
cross
cross-off
cross-off
cross-off
High Tide
12:27PM2.07m
00:42AM2.05m
1:13PM1.99m
1:25AM1.96m
2:04PM1.91m
Low Tide
6:26PM0.70m
6:53AM0.64m
7:13PM0.80m
7:40AM0.74m
8:04PM0.89m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:54
5:55
5:57
 mm
Temp °C
14
11
9
10
9
9
9
11
12
12
12
11
11
11
11
12
13
13
13
Feels °C
8
7
5
7
7
6
6
8
8
9
10
9
9
9
9
10
10
10
10
  • 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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