Kakanui River Mouth Surf Break

Lat Long: 45.19° S 170.90° E

Kakanui River Mouth 48 hour detailed Surf Forecast

Issued: 11 am 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kakanui River Mouth sea temperature is
9.6° C
1.2° 

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 (10 Aug):

  • Morning surf: Morning surf (10 Aug, local time) - 3.5ft (1.0m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (10 Aug, local time) - 3.5ft (1.0m), 7s period with SE swell.
  • Evening surf: Evening surf (10 Aug, local time) - 3.5ft (1.1m), 7s period with SE swell.

The current surf forecast for Kakanui River Mouth at 7PM is: 1.1m 7s primary swell from a Southeast direction and 0.4m 13s secondary swell from a Southeast direction (forecast issued at 11:00am August 10). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (10 Aug)3.5ft (1.0m)8s
Afternoon (10 Aug)3.5ft (1.0m)7s
Evening (10 Aug)3.5ft (1.1m)7s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Mon morning. Very mild (max 11°C on Wed afternoon, min 7°C on Mon night). Wind will be generally light.

Mon
10
Tuesday
11
Wednesday
12
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)
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
Swell
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
SSE
8
0.8
SSE
8
1
SE
7
1.1
SE
7
1.1
SE
7
1.2
SE
8
1.2
ESE
8
1.1
ESE
8
1
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
7
0.9
ESE
7
1.5
ENE
6
1.6
ENE
6
1.6
ENE
7
1.6
ENE
7
1.7
ENE
8
1.7
ENE
8
2.5
ENE
8
2.5
ENE
9
Wave Graph
Metric surfscale
Energy kJ
128
84
91
109
116
169
162
157
133
103
88
68
64
161
207
254
284
345
383
828
1084
Wind (km/h)
10
S
15
S
10
S
10
SE
10
E
10
NE
15
NNE
20
NNE
20
NNE
25
NNE
25
NE
25
NNE
25
NNE
25
NNE
25
NNE
20
NNE
20
NNE
20
NNE
20
NNE
15
N
15
NNW
Wind State
cross
cross
cross
cross-on
on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross
cross
cross-off
High Tide
12:52PM1.90m
1:12AM1.80m
1:45PM1.98m
2:05AM1.87m
2:37PM2.02m
Low Tide
6:26AM0.12m
7:04PM0.17m
7:22AM0.04m
7:58PM0.11m
8:16AM-0.03m
8:50PM0.06m
light rain
light rain
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:42
5:44
 mm
1
2
Temp °C
9
8
9
8
8
8
8
7
8
9
9
9
9
8
8
7
7
9
10
11
11
Feels °C
6
5
6
6
6
5
4
2
3
3
3
4
4
3
2
2
2
4
5
8
8
  • 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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