Wainui Beach - Stockroute Surf Break

Lat Long: 38.69° S 178.08° E

Wainui Beach - Stockroute 48 hour detailed Surf Forecast

Issued: 11 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Wainui Beach - Stockroute sea temperature is
13.0° C
1.1° 

Wainui Beach - Stockroute 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 Beach - Stockroute today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 8ft (2.5m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 10ft (3.0m), 10s period with SSE swell.
  • Evening surf: Evening surf (18 Aug, local time) - 11ft (3.5m), 11s period with SSE swell.

The current surf forecast for Wainui Beach - Stockroute at 3AM is: 3.0m 9s primary swell from a South direction and 2.2m 9s secondary swell from a Southeast direction, 0.3m 15s secondary swell from a South-southeast direction (forecast issued at 11:00pm August 17). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (18 Aug)8ft (2.5m)9s
Afternoon (18 Aug)10ft (3.0m)10s
Evening (18 Aug)11ft (3.5m)11s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Tue afternoon. Very mild (max 12°C on Thu morning, min 7°C on Mon night). Winds decreasing (strong winds from the SSW on Tue night, light winds from the W by Wed night).

Tuesday
18
Wednesday
19
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
!
2
2
2
0
0
0
0
0
0
0
0
0
0
2
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
S
9
3.5
S
9
3
S
9
3
S
9
2.5
S
9
2.4
SSE
9
3
SSE
10
3
SSE
10
3.5
SSE
11
3.5
SSE
12
3.5
SSE
12
3.5
SSE
12
3.5
SSE
11
4.5
S
11
3.5
S
11
3
S
11
2.4
S
11
Wave Graph
Metric surfscale
Energy kJ
1726
1794
1487
1350
1064
858
1402
1957
2622
3148
3587
3267
2879
4668
3192
2106
1379
Wind (km/h)
35
SW
35
SSW
35
SW
30
SW
35
SW
45
SW
45
SW
50
SSW
50
SW
50
SSW
50
SSW
50
S
45
S
40
S
35
SSW
30
SSW
25
SW
Wind State
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-off
High Tide
9:37PM2.07m
10:02AM2.01m
10:22PM2.02m
10:47AM1.96m
Low Tide
3:54AM0.48m
4:11PM0.52m
4:39AM0.51m
4:56PM0.58m
rain showers
cloud
rain showers
part cloud
cloud
part cloud
clear
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:34
 mm
1
1
2
1
2
2
2
1
1
Temp °C
9
9
8
7
9
10
10
8
7
7
8
8
9
10
10
9
9
Feels °C
2
2
1
0
2
1
0
-2
-4
-4
-4
-3
-1
1
2
2
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 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Wainui Beach - Stockroute 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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