Kai-Iwi Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 11 am 24 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
13.7°C
0.4° 

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 (24 Sep):

  • Morning surf: Morning surf (24 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (24 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
  • Evening surf: Evening surf (24 Sep, local time) - 2.5ft (0.7m), 15s period with SW swell.

The current surf forecast for Kai-Iwi at 5PM is: 0.7m 16s primary swell from a Southwest direction and 0.7m 9s secondary swell from a West-southwest direction, 0.9m 5s secondary swell from a West direction (forecast issued at 11:00am September 24). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (24 Sep)3ft (0.9m)16s
Afternoon (24 Sep)3ft (0.9m)16s
Evening (24 Sep)2.5ft (0.7m)15s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Very mild (max 14°C on Sat morning, min 7°C on Thu night). Wind will be generally light.

Thu
24
Friday
25
Saturday
26
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
1
2
2
2
1
1
0
0
0
1
0
1
1
0
0
0
1
1
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)
0.9
SW
16
0.9
SW
16
0.9
SW
16
0.7
SW
16
0.7
SW
15
1.4
W
7
1.4
W
7
1.2
W
7
1.2
W
7
1.1
W
7
1
W
7
1
W
7
1.2
W
6
1.3
W
6
1.2
W
6
1.1
W
6
1.4
W
6
1.6
W
6
2.2
W
7
2.5
W
8
2.2
W
8
Wave Graph
Metric surfscale
Energy kJ
367
358
353
245
236
184
215
146
147
121
97
89
112
115
98
92
151
196
452
766
544
Wind (km/h)
0
E
10
WSW
15
W
15
WNW
15
NW
15
NNW
10
NNW
10
N
10
NW
10
WSW
20
WSW
15
W
15
NW
15
NNW
15
NNW
15
NNW
15
NW
20
WNW
25
WNW
25
NW
25
NW
Wind State
glassy
cross-on
cross
cross
cross-off
cross-off
cross-off
off
cross-off
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
8:42AM2.41m
8:55PM2.57m
9:21AM2.54m
9:32PM2.69m
9:57AM2.66m
Low Tide
2:51PM0.89m
3:12AM0.81m
3:28PM0.76m
3:47AM0.68m
4:03PM0.65m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
light rain
light rain
part cloud
clear
clear
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:05
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:19
6:20
 mm
1
2
Temp °C
8
10
11
11
9
8
7
9
11
13
13
12
10
10
10
10
12
14
13
13
13
Feels °C
6
6
6
7
5
5
4
6
9
10
8
9
7
7
7
7
9
9
9
8
9
  • 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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