Kakanui River Mouth Surf Break

Lat Long: 45.19° S 170.90° E

Kakanui River Mouth 48 hour detailed Surf Forecast

Issued: 11 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kakanui River Mouth sea temperature is
10.0°C
1.5° 

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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 2.5ft (0.8m), 14s period with SSE swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 2ft (0.6m), 15s period with S swell.
  • Evening surf: Evening surf (24 Aug, local time) - 2ft (0.6m), 15s period with S swell.

The current surf forecast for Kakanui River Mouth at 5AM is: 1.3m 14s primary swell from a South direction and 0.2m 14s secondary swell from a East-southeast direction (forecast issued at 11:00pm August 23). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (NZST) & DateWave HeightWave Period
Morning (24 Aug)2.5ft (0.8m)14s
Afternoon (24 Aug)2ft (0.6m)15s
Evening (24 Aug)2ft (0.6m)15s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Wed afternoon. Very mild (max 16°C on Tue morning, min 7°C on Sun night). Winds decreasing (strong winds from the WSW on Sun night, calm by Wed morning).

Monday
24
Tuesday
25
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
2
3
3
2
2
1
2
2
2
1
2
2
2
0
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
S
13
1.5
S
14
1.5
S
14
1.3
S
14
0.8
SSE
14
0.7
S
14
0.9
SSE
10
0.6
S
15
0.6
S
15
0.7
S
15
0.6
S
15
0.6
S
15
0.8
S
15
0.8
S
15
0.9
S
15
0.9
S
15
0.9
S
15
Wave Graph
Metric surfscale
Energy kJ
673
804
844
674
276
200
172
172
172
233
159
155
272
279
357
357
343
Wind (km/h)
45
WSW
35
WSW
5
NNW
10
NW
10
NW
10
NNW
10
N
10
NW
15
NNW
10
NW
15
NNW
10
NNW
10
NW
10
SW
15
SE
5
ENE
10
ENE
Wind State
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
glassy
cross-on
High Tide
00:18AM1.51m
12:44PM1.63m
00:59AM1.55m
1:24PM1.67m
Low Tide
6:01PM0.48m
6:14AM0.41m
6:45PM0.44m
6:56AM0.35m
7:25PM0.38m
clear
clear
clear
part cloud
clear
cloud
part cloud
cloud
cloud
part cloud
clear
cloud
cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:59
 mm
Temp °C
8
9
9
7
9
13
15
14
12
12
12
12
12
16
12
10
9
Feels °C
-3
0
5
3
5
9
12
11
8
9
7
9
9
13
9
9
7
  • 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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