Kairaki Beach Surf Break

Lat Long: 43.39° S 172.71° E

Kairaki Beach 48 hour detailed Surf Forecast

Issued: 11 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kairaki Beach sea temperature is
10.4° C
1.1° 

Kairaki Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Kairaki Beach today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 1.5ft (0.5m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.0m), 11s period with S swell.
  • Evening surf: Evening surf (18 Aug, local time) - 3.5ft (1.1m), 13s period with SSE swell.

The current surf forecast for Kairaki Beach at 8PM is: 1.0m 13s primary swell from a South-southeast direction and 0.3m 11s secondary swell from a East direction, 0.3m 12s secondary swell from a Southeast direction (forecast issued at 11:00am August 18). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (18 Aug)1.5ft (0.5m)10s
Afternoon (18 Aug)3.5ft (1.0m)11s
Evening (18 Aug)3.5ft (1.1m)13s

Table - waves today at Kairaki Beach. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 11°C on Wed afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the SW on Tue morning, calm by Wed night).

Tue
18
Wednesday
19
Thursday
20
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
0
0
1
2
2
2
1
1
1
1
1
1
1
1
0
1
0
0
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)
0.5
E
10
0.8
SSW
10
1
S
11
1
SSE
12
1.1
SSE
13
1
SSE
15
0.9
SE
16
0.5
SSE
16
0.7
SE
9
0.7
SE
8
0.5
E
10
0.5
E
10
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.2
SSE
17
0.2
SSE
17
0.2
SSE
16
Wave Graph
Metric surfscale
Energy kJ
49
144
256
313
390
449
400
138
89
74
56
48
50
50
50
27
26
29
29
28
27
Wind (km/h)
20
WSW
40
SW
30
SSW
25
SSW
20
SW
20
SW
15
WSW
10
WSW
10
WSW
10
WSW
10
SSW
5
SSE
5
SW
10
SW
5
WSW
0
W
5
WSW
5
ENE
15
E
10
ENE
10
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
off
cross-off
glassy
cross-off
cross-off
glassy
glassy
glassy
glassy
on
on
cross-on
High Tide
8:55AM1.87m
9:18PM1.82m
9:50AM1.82m
10:13PM1.74m
10:46AM1.78m
Low Tide
3:10PM0.28m
3:34AM0.27m
4:03PM0.36m
4:24AM0.34m
4:55PM0.43m
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:18
7:18
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:47
5:49
 mm
Temp °C
8
10
9
8
8
8
8
8
8
9
11
11
9
8
8
8
8
9
9
8
8
Feels °C
2
1
2
1
3
3
4
4
4
6
8
9
6
5
6
7
6
7
5
4
5
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kairaki Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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