Kakanui River Mouth Surf Break

Lat Long: 45.19° S 170.90° E

Kakanui River Mouth 48 hour detailed Surf Forecast

Issued: 5 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kakanui River Mouth sea temperature is
9.8° 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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 3.5ft (1.0m), 14s period with S swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 6.5ft (2.0m), 14s period with S swell.
  • Evening surf: Evening surf (03 Aug, local time) - 7.5ft (2.3m), 12s period with S swell.

The current surf forecast for Kakanui River Mouth at 8AM is: 1.0m 13s primary swell from a South direction and 0.6m 12s secondary swell from a Southeast direction (forecast issued at 05:00am August 03). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (03 Aug)3.5ft (1.0m)14s
Afternoon (03 Aug)6.5ft (2.0m)14s
Evening (03 Aug)7.5ft (2.3m)12s

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


Short Range Forecast

Some drizzle, heaviest during Mon night. Very mild (max 10°C on Mon morning, min 3°C on Mon night). Winds decreasing (strong winds from the WSW on Mon night, calm by Wed morning).

Monday
3
Tuesday
4
Wednesday
5
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)
2
1
1
2
2
1
1
1
1
1
1
1
2
2
!
4
3
3
3
3
3
2
2
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)
0.8
SE
12
0.8
S
13
1
S
14
1.6
S
14
2
S
14
2
S
13
2.3
S
12
2.5
S
12
2.5
S
12
2.5
S
12
2.5
S
12
2.5
S
12
2.5
S
12
2.4
SSE
12
3
S
12
2.1
SSE
11
2
SSE
11
1.9
SSE
11
1.8
SSE
11
1.7
SSE
10
1.7
SSE
10
1.5
SSE
10
1.4
SE
10
Wave Graph
Metric surfscale
Energy kJ
167
202
394
1041
1563
1380
1633
2166
2041
2024
1967
1934
1866
1569
2579
1107
943
831
742
661
565
448
392
Wind (km/h)
15
WNW
20
NW
15
WNW
30
SW
35
SW
40
SW
40
SW
40
SW
40
WSW
40
SW
35
SW
40
SW
30
SW
25
SW
20
WSW
15
WSW
10
W
10
W
5
W
0
S
5
SE
5
SSE
5
W
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
glassy
glassy
glassy
off
High Tide
5:59AM1.57m
6:24PM1.61m
6:45AM1.56m
7:11PM1.57m
7:38AM1.56m
8:05PM1.55m
Low Tide
00:03AM0.34m
12:20PM0.32m
00:49AM0.36m
1:10PM0.35m
1:38AM0.37m
2:05PM0.38m
cloud
part cloud
clear
cloud
part cloud
clear
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:50
7:50
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:34
5:36
 mm
1
Temp °C
10
10
10
9
9
8
6
4
4
3
3
5
6
5
5
5
4
3
3
5
6
5
4
Feels °C
5
5
5
3
1
-2
-4
-6
-6
-7
-6
-5
-2
-2
-1
0
0
-1
-1
3
3
2
1
  • 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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