Kakanui River Mouth Surf Break

Kakanui River Mouth 48 hour detailed Surf Forecast

Lat Long: 45.19° S 170.90° E

Issued: 11 pm 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's Kakanui River Mouth sea temperature is
11.5° C

2.1°C warmer than normal for this time of year

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


How big are the waves at Kakanui River Mouth today (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 3.5ft (1.0m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 4ft (1.2m), 14s period with SSE swell.
  • Evening surf: Evening surf (18 Jun, local time) - 4.5ft (1.4m), 16s period with SSE swell.

The current surf forecast for Kakanui River Mouth at 7AM is: 1.0m 11s primary swell from a South-southeast direction and 0.4m 15s secondary swell from a South-southeast direction (forecast issued at 11:00pm June 17). The wind direction is predicted to be offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (18 Jun)3.5ft (1.0m)11s
Afternoon (18 Jun)4ft (1.2m)14s
Evening (18 Jun)4.5ft (1.4m)16s

Table - waves today at Kakanui River Mouth. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 16°C on Sat morning, min 6°C on Wed night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
Rating
(10 max)
1
2
2
2
2
2
4
3
2
4
4
3
3
0
1
2
1
2
1
1
1
0
1
0
Swell
Height Map
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)
1.1
S
13
1
S
11
1
S
11
1
SSE
11
1
S
11
0.9
SSE
11
1.2
SSE
14
1.3
SSE
16
1.4
SSE
16
1.5
S
17
1.4
SSE
17
1.3
SSE
16
1.2
SSE
14
1.1
SSE
13
1
SSE
13
0.9
SSE
12
0.9
SSE
12
0.8
SSE
12
0.7
SSE
11
1.4
NE
6
0.4
SSE
13
0.9
ENE
7
1
ENE
7
0.9
ENE
7
Wave Graph
Metric surfscale
Energy kJ
414
233
242
249
242
198
605
839
1055
1295
1108
882
631
458
350
263
254
183
128
110
60
83
104
74
Wind (km/h)
10
N
5
WNW
5
W
10
WSW
10
W
10
NW
5
NW
10
NW
15
SE
0
NNE
10
NNW
10
NNW
15
NNW
15
N
15
N
15
NNW
15
NNW
15
NNW
15
NNW
15
N
15
WNW
15
SSE
0
ENE
10
NNE
Wind State
cross
cross-off
glassy
off
off
cross-off
cross-off
cross-off
cross-on
glassy
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
off
cross-on
glassy
cross
High Tide
5:21AM1.86m
5:56PM1.98m
6:19AM1.81m
6:53PM1.91m
7:18AM1.76m
Low Tide
11:21PM0.09m
11:41AM-0.00m
00:19AM0.11m
12:39PM0.04m
1:17AM0.14m
1:38PM0.11m
clear
clear
clear
cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:14
8:15
8:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:59
5:00
5:00
 mm
1
1
Temp °C
8
7
6
6
7
10
12
10
8
8
8
7
7
10
13
12
12
13
13
14
16
14
12
12
Feels °C
5
4
4
3
4
6
9
7
5
7
6
4
3
5
9
8
8
10
10
10
12
11
12
10
Swell 1
Height (m)
Direction
Period (s)
1.1
S
13
1
S
11
1
S
11
1
SSE
11
1
S
11
0.9
SSE
11
1.2
SSE
14
1.3
SSE
16
1.4
SSE
16
1.5
S
17
1.4
SSE
17
1.3
SSE
16
1.2
SSE
14
1.1
SSE
13
1
SSE
13
0.9
SSE
12
0.9
SSE
12
0.8
SSE
12
0.7
SSE
11
0.5
SSE
10
0.4
SSE
13
0.9
ENE
7
1
ENE
7
0.9
ENE
7
Energy kJ
414
233
242
249
242
198
605
839
1055
1295
1108
882
631
458
350
263
254
183
128
62
60
83
104
74
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
12
0.4
SSE
14
0.4
SSE
15
0.4
SSE
15
0.4
SSE
15
0.6
SSE
14
1
S
14
0.1
E
20
0.1
E
20
0.1
E
19
0.1
E
19
0.1
E
18
0.6
ENE
5
0.6
ENE
5
0.1
S
19
0.3
S
13
0.4
SSE
10
0.4
SSE
14
0.4
SSE
13
0.4
SSE
13
Energy kJ
6
62
71
71
71
158
399
8
7
7
7
6
17
19
7
31
33
61
60
59
Swell 3
Height (m)
Direction
Period (s)
0.2
N
3
0.2
NNE
4
0.1
NE
4
0.1
SE
18
0.1
SE
18
0.1
SE
18
0.1
S
19
0.1
SE
17
0.3
SSE
10
0.2
SSE
9
0.2
S
18
Energy kJ
1
1
1
12
12
12
7
11
18
9
24
Wind waves
Height (m)
Direction
Period (s)
0.4
NNW
3
0.5
N
3
0.4
NNE
3
0.3
NNE
3
0.5
NE
4
0.6
NE
5
0.4
NNW
3
0.4
NNW
3
0.8
NE
5
1.4
NE
6
1.2
NE
6
Energy kJ
2
5
2
2
8
18
2
3
35
110
109
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
4
3
4
4
4
3
3
4
2
2
2
2
1
3
1
1
1
1
Distance (km)
1
0
0
0
0
0
0
0
70
0
0
0
0
82
1
0
10
0
0
78
0
53
0
21
Best forecast wave conditions in Otago
Rating
(10 max)
3
4
4
4
5
3
5
4
5
5
5
4
4
4
4
4
3
3
3
3
2
3
3
3
Best forecast wave conditions in New Zealand
Rating
(10 max)
5
4
4
4
5
4
9
9
9
6
5
5
6
4
5
4
4
4
3
4
4
4
4
4
Header Global
Rating
(10 max)
5
4
4
4
5
5
9
9
9
6
5
5
6
5
6
6
6
7
4
4
7
4
4
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
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