Kai-Iwi Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 5 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 12AM is: 2.4m 14s primary swell from a West-southwest direction and 0.1m 16s secondary swell from a South direction, 1.6m 7s secondary swell from a South direction (forecast issued at 05:00pm July 25). The wind direction is predicted to be onshore.

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 5mm), mostly falling on Sat afternoon. Very mild (max 10°C on Sun afternoon, min 4°C on Sun night). Winds decreasing (fresh winds from the S on Sat afternoon, calm by Sun night).

Sat
25
Sunday
26
Monday
27
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
2
3
3
3
2
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)
1.2
WSW
16
3
WSW
14
3
WSW
14
2.4
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
0.8
W
11
1.1
WSW
13
1.1
WSW
12
1.1
WSW
12
1
WSW
12
1
WSW
12
0.9
WSW
12
Wave Graph
Metric surfscale
Energy kJ
691
3344
3158
2279
1800
1403
1019
769
681
507
323
377
143
437
398
379
313
303
232
Wind (km/h)
35
S
30
S
20
S
15
S
10
SSW
5
SE
10
ENE
15
ESE
15
SSE
10
SSE
5
ENE
5
NE
5
E
5
NE
5
NE
5
SSE
10
S
10
S
5
E
Wind State
on
cross-on
cross-on
on
on
cross
cross-off
cross
cross-on
cross-on
glassy
glassy
glassy
off
cross-off
cross-on
cross-on
cross-on
cross-off
High Tide
7:50PM2.33m
8:09AM2.30m
8:38PM2.43m
8:57AM2.39m
Low Tide
1:30PM1.20m
2:06AM1.22m
2:25PM1.13m
2:52AM1.13m
3:10PM1.04m
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
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
5:22
 mm
2
2
1
Temp °C
9
8
8
8
8
8
7
9
10
8
7
6
5
4
5
9
9
8
7
Feels °C
2
1
3
4
5
6
4
5
6
5
5
4
3
1
2
6
6
5
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 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.


Nearest locationNearest