Kakanui River Mouth Surf Break

Lat Long: 45.19° S 170.90° E

Kakanui River Mouth 48 hour detailed Surf Forecast

Issued: 5 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kakanui River Mouth sea temperature is
10.4°C
1.8° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 11ft (3.5m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 6ft (1.9m), 16s period with SSE swell.
  • Evening surf: Evening surf (12 Sep, local time) - 5ft (1.6m), 16s period with SSE swell.

The current surf forecast for Kakanui River Mouth at 9AM is: 3.5m 16s primary swell from a South-southwest direction and 2.4m 16s secondary swell from a South direction, 0.1m 13s secondary swell from a East direction (forecast issued at 05:00am September 12). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (NZST) & DateWave HeightWave Period
Morning (12 Sep)11ft (3.5m)16s
Afternoon (12 Sep)6ft (1.9m)16s
Evening (12 Sep)5ft (1.6m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Sun afternoon, min 8°C on Sat morning). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the SW by Sun night).

Saturday
12
Sunday
13
Monday
14
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
2
!
!
4
2
3
3
2
2
3
3
3
1
2
2
2
2
2
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SSE
16
2.5
S
16
3.5
SSW
16
3
SSW
16
1.9
SSE
16
1.7
SSE
16
1.6
SSE
16
1.4
SSE
13
2.4
SSW
12
2.5
SSW
11
2.5
SSW
10
1.9
S
10
1.2
SSE
10
1.5
SSE
12
1.4
SSE
12
1.3
SSE
11
1.2
SSE
10
1.1
SSE
10
1
SSE
10
0.9
SSE
9
0.9
SSE
9
0.7
SSE
9
0.6
SSE
9
Wave Graph
Metric surfscale
Energy kJ
1003
3021
6094
4954
1940
1569
1452
585
1578
1570
1225
785
276
619
497
373
279
223
197
149
119
86
64
Wind (km/h)
45
WSW
40
SW
30
WSW
25
SW
10
WNW
20
NNE
15
NNW
15
WNW
30
WSW
30
WSW
20
SW
15
WSW
15
SW
15
ENE
15
N
5
NNW
5
SW
5
W
10
NNW
15
NNE
15
NNE
15
N
10
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross
cross-off
cross-off
off
cross-off
cross
cross-on
cross
cross-off
High Tide
3:23AM1.88m
3:48PM1.88m
4:10AM1.84m
4:34PM1.80m
4:57AM1.78m
5:20PM1.71m
Low Tide
9:36AM0.04m
10:01PM0.10m
10:24AM0.11m
10:48PM0.17m
11:14AM0.21m
clear
clear
clear
cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:43
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:21
6:22
 mm
Temp °C
7
7
8
10
12
9
8
9
10
10
11
13
15
12
9
9
9
9
11
14
15
14
13
Feels °C
-4
-3
0
3
8
4
3
4
3
3
6
8
11
8
5
7
7
7
8
10
11
11
10
  • 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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