Wainakarua River Mouth Surf Break

Wainakarua River Mouth Surf Forecast and Surf Report

Lat Long: 45.27° S 170.86° E

Issued: 11 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Wainakarua River Mouth sea temperature is
10.2° C

1.2°C warmer than normal for this time of year

Wainakarua River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Wainakarua River Mouth surf forecast from 2 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 12AM (local time) - 4.5ft (1.4m), 13s period, S swell with cross-offshore winds.
  • Most powerful swell: Wednesday 8 Jul, 9AM (local time) - 6.5ft (2.0m), 11s period, ESE swell with 850 kJ wave energy.
  • Next surfable swell (1★+): Thursday 2 Jul, 9PM (local time) - 1.5ft (0.5m), 11s period with E swell.

Best Forecast Surf Conditions for Wainakarua River Mouth this week:

The surf forecast for Wainakarua River Mouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 02) at 9PM. The primary swell is predicted to be 0.5m and 11s period with a secondary swell of 0.4m and 4s. Another secondary swell of 0.6m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Wainakarua River Mouth in the next 16 days are 2.0m 11s and forecast to arrive on Wednesday (Jul 08) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Jul 05) at 12PM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Thu 2nd Jul)1.5ft (0.5m) 11s
Best Surf12AM (Wed 8th Jul)4.5ft (1.4m) 13s
Most Powerful 9AM (Wed 8th Jul)6.5ft (2.0m) 11s

Table - best surf conditions forecast for Wainakarua River Mouth over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Sat night. Very mild (max 12°C on Fri afternoon, min 7°C on Sat night). Winds increasing (light winds from the NNW on Thu night, fresh winds from the SW by Sat night).

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Mild temperatures (max 8°C on Sun morning, min 5°C on Mon morning). Mainly fresh winds.

Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
1
0
1
0
0
0
0
0
1
1
0
0
2
0
4
3
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
E
9
0.5
E
11
0.5
E
10
0.5
E
10
0.5
E
10
1
NE
6
1.3
NE
6
1.8
ENE
8
1.4
ENE
9
0.9
ENE
10
1.5
S
6
1.6
SSE
7
0.6
S
18
1.7
SSE
6
1.5
S
6
0.6
S
14
1.1
ESE
9
1.4
S
13
2
ESE
11
1.4
E
11
1.1
E
11
Wave Graph
Metric surfscale
Energy kJ
43
57
52
49
49
61
119
403
340
150
133
232
222
226
184
150
202
653
850
451
279
Wind (km/h)
10
NNW
10
NNE
10
NNW
10
NW
10
N
10
NNW
15
N
20
NNE
35
SW
25
SSW
30
S
20
SSW
15
SSW
20
S
15
S
15
SSW
20
S
10
SSW
15
SSW
15
S
10
SW
Wind State
cross-off
cross-on
cross-off
cross-off
cross
cross-off
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross
cross-off
High Tide
4:58PM1.68m
5:12AM1.54m
5:38PM1.64m
5:52AM1.51m
6:17PM1.61m
6:33AM1.49m
6:59PM1.57m
7:17AM1.48m
7:43PM1.55m
8:06AM1.49m
8:33PM1.54m
9:01AM1.52m
9:28PM1.55m
Low Tide
10:43AM0.32m
11:16PM0.39m
11:26AM0.33m
11:58PM0.40m
12:09PM0.35m
00:41AM0.41m
12:53PM0.37m
1:25AM0.41m
1:40PM0.38m
2:11AM0.40m
2:30PM0.38m
2:59AM0.38m
3:24PM0.37m
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
rain showers
light rain
rain showers
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:15
8:15
8:15
8:15
8:15
8:15
8:14
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:04
5:05
5:05
5:06
5:07
5:07
5:07
 mm
3
1
1
1
Temp °C
11
11
9
11
12
10
11
12
11
8
8
6
6
6
5
6
6
6
6
7
6
Feels °C
8
8
6
8
9
7
7
8
7
2
0
0
1
0
0
2
1
2
2
2
2
Swell 1
Height (m)
Direction
Period (s)
0.5
E
9
0.5
E
11
0.5
E
10
0.5
E
10
0.5
E
10
0.7
ENE
6
0.9
ENE
6
0.1
S
16
1.4
ENE
9
0.9
ENE
10
0.8
E
10
0.7
E
9
0.6
S
18
0.4
E
9
1.2
SSE
6
0.6
E
9
1.1
ESE
9
1.9
ESE
9
2
ESE
11
1.4
E
11
1.1
E
11
Energy kJ
43
57
52
49
49
28
55
5
340
150
117
87
222
26
114
55
202
627
850
451
279
Swell 2
Height (m)
Direction
Period (s)
0.2
S
13
0.2
S
14
0.4
NE
4
0.4
ENE
5
0.4
ENE
6
0.4
ESE
13
0.6
E
12
0.1
S
20
0.7
E
11
0.4
E
11
0.1
S
22
0.4
SSW
18
0.4
E
9
0.5
E
9
0.5
S
16
0.6
S
14
0.5
S
14
0.5
S
13
0.5
S
13
1.1
SE
7
0.9
ESE
7
Energy kJ
14
14
4
11
14
56
112
8
121
39
9
114
26
44
124
150
101
89
87
121
90
Swell 3
Height (m)
Direction
Period (s)
0.2
ENE
4
0.1
S
7
0.2
S
14
0.1
S
14
0.1
S
13
0.4
E
10
0.1
S
16
0.1
S
20
0.2
S
18
0.2
S
16
0.1
S
22
0.2
SSW
13
0.4
NE
8
0.2
ENE
8
0.4
E
9
0.4
NE
9
0.5
S
16
0.4
SSE
16
Energy kJ
2
1
16
4
3
31
5
8
25
20
9
17
18
7
23
22
131
82
Wind waves
Height (m)
Direction
Period (s)
0.3
NE
5
0.3
ENE
4
0.6
NE
6
0.8
NE
7
1
NE
6
1.3
NE
6
1.8
ENE
8
0.4
SW
2
0.6
S
4
1.5
S
6
1.6
SSE
7
1.5
SSE
7
1.7
SSE
6
1.5
S
6
1.4
SSE
6
1.1
S
6
1.4
S
13
Energy kJ
3
4
24
52
61
119
403
1
9
133
232
181
226
184
142
94
653
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
3
3
2
5
1
3
1
2
2
2
4
3
3
2
Distance (km)
0
11
0
0
9
0
11
11
53
43
231
43
15
53
92
0
43
0
0
43
0
Best forecast wave conditions in Otago
Rating
(10 max)
1
1
1
1
2
1
2
3
3
2
4
3
1
3
4
3
4
4
3
4
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
3
3
3
3
4
4
3
4
3
5
4
9
7
9
5
6
5
4
3
4
Header Global
Rating
(10 max)
9
7
9
9
5
5
5
7
5
5
9
7
7
7
9
9
7
7
9
9
6
  • 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 
submit an eyeball surf report

Quick surf report for Wainakarua River Mouth:

join our community of surf reporters

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 Wainakarua River Mouth 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.


Information about the Wainakarua River Mouth Surf forecast

The above surf forecast table for Wainakarua River Mouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Wainakarua River Mouth can be found by selecting the local surf guide option on the grey menu. Our Wainakarua River Mouth surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Wainakarua River Mouth) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Wainakarua River Mouth may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Otago? If you are looking for accommodation near Wainakarua River Mouth, camping, hotels and holiday cottages in Otago, consider staying in Dunedin which is 72 km (45 miles) away.

Nearest locationNearest