Kakanui River Mouth Surf Break

Lat Long: 45.19° S 170.90° E

Kakanui River Mouth 48 hour detailed Surf Forecast

Issued: 5 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kakanui River Mouth sea temperature is
9.7° C
1.3° 

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 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 4.5ft (1.3m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 3.5ft (1.1m), 6s period with E swell.
  • Evening surf: Evening surf (09 Aug, local time) - 3.5ft (1.0m), 7s period with E swell.

The current surf forecast for Kakanui River Mouth at 11AM is: 1.3m 6s primary swell from a East direction and 1.1m 6s secondary swell from a East direction, 0.4m 9s secondary swell from a South-southeast direction (forecast issued at 05:00am August 09). The wind direction is predicted to be glassy and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (09 Aug)4.5ft (1.3m)6s
Afternoon (09 Aug)3.5ft (1.1m)6s
Evening (09 Aug)3.5ft (1.0m)7s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun morning. Very mild (max 11°C on Sun afternoon, min 7°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the NNE by Tue night).

Sunday
9
Monday
10
Tuesday
11
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
0
1
2
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.6
SSE
9
1.1
E
5
1.3
E
6
1.4
ENE
6
1.1
E
6
1.1
E
7
1
E
7
0.9
ESE
6
0.8
SE
9
1
SSE
8
1.1
SSE
7
1
SSE
8
1.1
SE
7
1
SE
7
1
SE
7
1
SE
7
1.1
SE
8
1.1
ESE
8
1
ESE
7
0.9
ESE
7
0.9
ESE
7
0.7
ESE
7
1.1
NE
5
Wave Graph
Metric surfscale
Energy kJ
55
67
114
155
95
107
92
64
91
123
132
119
113
89
91
91
133
131
114
84
70
41
47
Wind (km/h)
20
ENE
20
E
5
ENE
5
NNW
5
SW
10
SSW
10
SW
15
W
20
WSW
30
WSW
20
SSW
10
S
10
S
10
SE
5
E
10
NNE
15
NNE
15
NNE
15
N
25
NNE
25
NNE
30
NNE
30
NNE
Wind State
cross-on
on
cross-on
glassy
glassy
cross-off
cross-off
off
off
cross-off
cross-off
cross
cross
cross-on
on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
High Tide
11:54AM1.81m
00:17AM1.72m
12:52PM1.90m
1:12AM1.80m
1:45PM1.98m
Low Tide
5:28AM0.21m
6:07PM0.25m
6:26AM0.12m
7:04PM0.17m
7:22AM0.04m
7:58PM0.11m
light rain
light rain
light rain
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
part cloud
cloud
cloud
clear
part cloud
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:41
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:40
5:42
 mm
1
2
2
1
1
Temp °C
9
9
9
10
11
10
9
9
9
9
8
8
9
8
8
8
8
7
7
9
9
9
9
Feels °C
5
5
7
9
10
8
6
5
4
2
4
5
7
6
6
5
5
3
3
3
3
3
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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