Kakanui River Mouth Surf Break

Lat Long: 45.19° S 170.90° E

Kakanui River Mouth 48 hour detailed Surf Forecast

Issued: 5 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kakanui River Mouth sea temperature is
9.9° 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 (11 Aug):

  • Afternoon surf: Afternoon surf (11 Aug, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Evening surf: Evening surf (11 Aug, local time) - 3.5ft (1.0m), 6s period with ESE swell.

The current surf forecast for Kakanui River Mouth at 9PM is: 1.0m 6s primary swell from a East-southeast direction and 0.3m 11s secondary swell from a Southeast direction, 0.9m 4s secondary swell from a Northeast direction (forecast issued at 05:00pm August 11). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (11 Aug)--
Afternoon (11 Aug)3ft (0.9m)8s
Evening (11 Aug)3.5ft (1.0m)6s

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


Short Range Forecast

Mostly dry. Very mild (max 13°C on Thu morning, min 8°C on Tue afternoon). Winds decreasing (fresh winds from the NNE on Tue night, calm by Thu morning).

Tue
11
Wednesday
12
Thursday
13
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)
0
0
0
0
0
0
0
0
0
2
4
2
2
2
2
2
1
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)
0.9
ESE
8
0.9
ESE
7
1
ESE
6
1.1
E
6
1.4
NE
6
1.8
ENE
7
1.9
ENE
7
1.8
ENE
7
1.8
ENE
8
2.5
ENE
8
2.4
ENE
8
1.7
E
9
1.6
E
9
1.5
E
9
1.5
E
9
1.4
E
9
1.3
E
9
1.2
E
8
0.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
88
84
72
97
143
282
349
363
375
808
790
425
404
356
351
299
257
191
109
Wind (km/h)
30
NNE
25
NNE
25
NNE
25
NNE
30
NNE
30
NNE
25
NNE
30
NNE
25
NNE
20
NNE
10
NNW
10
NNW
10
NNW
10
WNW
5
SW
5
S
5
SSE
5
S
5
WSW
Wind State
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross
glassy
High Tide
2:05AM1.87m
2:37PM2.02m
2:55AM1.91m
3:26PM2.02m
Low Tide
7:58PM0.11m
8:16AM-0.03m
8:50PM0.06m
9:08AM-0.05m
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:44
5:45
 mm
Temp °C
9
8
9
8
9
8
8
9
10
10
10
10
10
10
10
13
12
11
10
Feels °C
3
3
3
2
3
2
2
3
4
6
8
7
7
7
8
11
10
9
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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