Kakanui River Mouth Surf Break

Lat Long: 45.19° S 170.90° E

Kakanui River Mouth 48 hour detailed Surf Forecast

Issued: 11 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kakanui River Mouth sea temperature is
11.1°C
2.4° 

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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 3ft (0.9m), 14s period with SSE swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 2.5ft (0.8m), 14s period with S swell.
  • Evening surf: Evening surf (19 Sep, local time) - 2ft (0.6m), 16s period with S swell.

The current surf forecast for Kakanui River Mouth at 7PM is: 0.7m 16s primary swell from a South direction and 0.4m 11s secondary swell from a East-southeast direction (forecast issued at 11:00am September 19). The wind direction is predicted to be offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (19 Sep)3ft (0.9m)14s
Afternoon (19 Sep)2.5ft (0.8m)14s
Evening (19 Sep)2ft (0.6m)16s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Mon night. Very mild (max 18°C on Mon afternoon, min 6°C on Sun night). Winds decreasing (strong winds from the WSW on Sat night, calm by Sun night).

Sat
19
Sunday
20
Monday
21
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)
2
2
2
2
2
0
0
0
0
0
3
4
4
2
1
0
0
1
0
1
0
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)
0.9
SSE
14
0.8
S
14
0.8
S
14
0.8
S
15
0.6
S
16
0.6
S
16
0.8
S
15
1
S
15
2.5
S
16
2.5
S
16
2.3
S
17
2
S
17
2.2
S
10
1.3
SSE
10
0.8
SSE
16
0.8
SSE
15
1.2
SSE
12
1
SSE
12
0.9
SSE
11
0.7
SSE
11
0.6
SSE
9
Wave Graph
Metric surfscale
Energy kJ
350
257
264
302
174
174
275
453
3098
3819
3056
2345
961
341
329
284
420
303
225
117
68
Wind (km/h)
10
NW
10
WNW
5
NW
10
W
15
W
50
WSW
45
WSW
50
WSW
50
WSW
50
SW
35
SW
20
SSW
5
SW
15
N
20
N
20
N
15
N
15
N
15
N
10
NNW
35
SSW
Wind State
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross-off
High Tide
9:38AM1.51m
10:03PM1.42m
10:35AM1.52m
10:57PM1.44m
11:25AM1.56m
Low Tide
3:48PM0.54m
4:04AM0.50m
4:39PM0.51m
4:53AM0.46m
5:26PM0.47m
cloud
part cloud
cloud
part cloud
part cloud
rain showers
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:30
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:30
6:30
 mm
1
Temp °C
12
16
15
14
12
7
7
7
8
9
11
10
8
7
7
6
10
16
18
16
10
Feels °C
9
13
13
11
7
-5
-4
-5
-3
-2
3
4
5
3
2
1
5
13
14
13
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
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