Kakanui River Mouth Surf Break

Lat Long: 45.19° S 170.90° E

Kakanui River Mouth 48 hour detailed Surf Forecast

Issued: 11 pm 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kakanui River Mouth sea temperature is
10.5°C
1.9° 

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 (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 1ft (0.3m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 1.5ft (0.4m), 9s period with ENE swell.
  • Evening surf: Evening surf (09 Sep, local time) - 2ft (0.6m), 9s period with E swell.

The current surf forecast for Kakanui River Mouth at 3AM is: 0.3m 8s primary swell from a South-southeast direction and 0.3m 4s secondary swell from a East-northeast direction (forecast issued at 11:00pm September 08). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (09 Sep)1ft (0.3m)8s
Afternoon (09 Sep)1.5ft (0.4m)9s
Evening (09 Sep)2ft (0.6m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Fri afternoon, min 5°C on Thu night). Winds decreasing (fresh winds from the SW on Wed night, calm by Fri morning).

Wednesday
9
Thursday
10
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
1
0
1
1
1
0
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.2
S
18
0.4
ENE
9
0.5
E
9
0.6
E
9
0.8
SSW
13
0.8
E
8
0.5
S
15
0.4
SSE
20
0.6
S
19
1.2
S
19
0.8
S
19
0.8
S
19
Wave Graph
Metric surfscale
Energy kJ
20
12
12
11
11
27
29
42
57
204
92
121
128
273
1019
446
441
Wind (km/h)
10
NNW
10
NNW
10
NNW
10
NNW
10
N
15
NNE
20
NE
10
NNE
10
WSW
35
SW
25
SW
15
SW
20
SW
25
SW
25
SSW
15
SSW
10
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
00:59AM1.81m
1:30PM1.94m
1:49AM1.86m
2:17PM1.95m
Low Tide
6:49PM0.15m
7:08AM0.04m
7:40PM0.10m
7:59AM0.00m
8:28PM0.07m
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:17
 mm
Temp °C
7
7
6
6
8
11
12
11
11
8
7
7
8
10
10
9
7
Feels °C
4
4
2
2
5
6
7
8
8
0
1
2
2
3
3
4
3
  • 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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