Kai-Iwi Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 11 pm 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
12.8° C
0.7° 

Kai-Iwi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Kai-Iwi today (26 Jul):

  • Morning surf: Morning surf (26 Jul, local time) - 5.5ft (1.7m), 14s period with WSW swell.
  • Afternoon surf: Afternoon surf (26 Jul, local time) - 4.5ft (1.4m), 14s period with WSW swell.
  • Evening surf: Evening surf (26 Jul, local time) - 3.5ft (1.0m), 12s period with WSW swell.

The current surf forecast for Kai-Iwi at 3AM is: 2.1m 14s primary swell from a West-southwest direction and 1.2m 7s secondary swell from a South direction (forecast issued at 11:00pm July 25). The wind direction is predicted to be glassy and the swell rating is 4.

Time (NZST) & DateWave HeightWave Period
Morning (26 Jul)5.5ft (1.7m)14s
Afternoon (26 Jul)4.5ft (1.4m)14s
Evening (26 Jul)3.5ft (1.0m)12s

Table - waves today at Kai-Iwi. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat night. Very mild (max 10°C on Sun morning, min 4°C on Sun night). Wind will be generally light.

Sunday
26
Monday
27
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)
1
2
4
4
3
3
1
1
2
2
2
2
2
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
WSW
14
2.5
WSW
14
2.1
WSW
14
1.9
WSW
14
1.7
WSW
14
1.5
WSW
14
1.4
WSW
14
1.1
WSW
14
1
WSW
12
1
W
14
0.9
W
11
1.1
WSW
13
1.2
WSW
12
1.1
WSW
12
1
WSW
12
1
WSW
12
0.9
WSW
12
Wave Graph
Metric surfscale
Energy kJ
3158
2495
1800
1403
1019
769
681
507
323
377
181
437
461
379
313
303
232
Wind (km/h)
20
S
10
S
5
S
5
ESE
10
ENE
15
E
15
SE
10
SSE
5
NE
5
NNE
5
NNE
5
NNE
5
ENE
5
SSE
10
S
10
S
5
SE
Wind State
cross-on
cross-on
glassy
glassy
cross-off
cross-off
cross-on
cross-on
cross-off
glassy
glassy
glassy
glassy
cross-on
on
cross-on
glassy
High Tide
7:50PM2.33m
8:09AM2.30m
8:38PM2.43m
8:57AM2.39m
Low Tide
2:06AM1.22m
2:25PM1.13m
2:52AM1.13m
3:10PM1.04m
light rain
rain showers
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
 mm
1
1
Temp °C
9
9
8
7
7
10
10
8
6
5
4
4
5
8
9
8
8
Feels °C
4
6
6
5
4
6
6
5
3
2
1
1
2
5
6
5
6
  • 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 Kai-Iwi 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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