Wainui Beach - Stockroute Surf Break

Lat Long: 38.69° S 178.08° E

Wainui Beach - Stockroute 48 hour detailed Surf Forecast

Issued: 5 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Wainui Beach - Stockroute sea temperature is
13.8°C
0.4° 

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 (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 1.5ft (0.5m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 7ft (2.2m), 9s period with SSE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 13ft (4.0m), 11s period with S swell.

The current surf forecast for Wainui Beach - Stockroute at 9AM is: 0.5m 13s primary swell from a South direction and 0.5m 11s secondary swell from a East-southeast direction (forecast issued at 05:00am September 20). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (20 Sep)1.5ft (0.5m)13s
Afternoon (20 Sep)7ft (2.2m)9s
Evening (20 Sep)13ft (4.0m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue afternoon. Very mild (max 17°C on Tue afternoon, min 6°C on Sun night). Winds decreasing (strong winds from the SW on Sun morning, light winds from the NW by Mon morning).

Sunday
20
Monday
21
Tuesday
22
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
9 PM
Rating
(10 max)
2
1
0
0
0
0
!
!
!
4
4
3
1
1
2
2
2
1
1
0
1
0
0
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)
0.6
S
14
0.5
S
13
0.5
S
13
1.7
S
7
2.2
SSE
9
3.5
S
10
4
S
11
4
S
11
4.5
SSW
12
2.4
SSE
14
2.2
SSE
14
1.9
SSE
13
1.7
SSE
12
1.5
SSE
12
1.4
SE
11
1.1
SE
10
1.1
SE
13
0.6
SSE
13
0.6
SSE
12
0.5
SSE
12
0.6
SE
7
0.5
SSE
9
2.1
S
7
Wave Graph
Metric surfscale
Energy kJ
144
92
85
302
741
2457
3430
3527
5529
2309
1822
1170
816
565
408
260
431
133
117
77
31
46
392
Wind (km/h)
25
WNW
25
WNW
35
WSW
45
SW
40
SSW
35
SSW
35
SW
30
SW
20
WSW
10
WNW
5
NW
15
E
15
ENE
15
NE
10
NW
15
WNW
15
NW
15
NW
10
NW
10
SE
10
E
35
SSW
25
SSW
Wind State
off
off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
off
off
cross-on
cross-on
cross-on
cross-off
off
off
off
cross-off
on
cross-on
cross
cross
High Tide
12:25PM1.75m
00:45AM1.67m
1:14PM1.73m
1:39AM1.65m
2:07PM1.72m
Low Tide
6:17AM0.76m
6:47PM0.77m
7:06AM0.81m
7:43PM0.79m
7:59AM0.83m
8:41PM0.79m
clear
part cloud
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:01
6:02
 mm
1
1
Temp °C
14
14
14
11
12
11
11
9
7
6
10
13
14
13
11
10
8
8
14
15
17
11
10
Feels °C
9
9
6
2
3
3
3
2
2
2
7
9
10
10
8
7
4
4
11
12
15
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 

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