Kai-Iwi Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 5 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
11.9°C
1.2° 

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 (28 Aug):

  • Morning surf: Morning surf (28 Aug, local time) - 7ft (2.1m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 8ft (2.5m), 10s period with WNW swell.
  • Evening surf: Evening surf (28 Aug, local time) - 6ft (1.9m), 10s period with WNW swell.

The current surf forecast for Kai-Iwi at 11AM is: 2.4m 10s primary swell from a West-northwest direction and 1.8m 10s secondary swell from a West direction, 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 05:00am August 28). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (28 Aug)7ft (2.1m)10s
Afternoon (28 Aug)8ft (2.5m)10s
Evening (28 Aug)6ft (1.9m)10s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri night. Very mild (max 16°C on Fri afternoon, min 10°C on Sun night). Winds increasing (light winds from the WNW on Fri night, strong winds from the W by Sun night).

Friday
28
Saturday
29
Sunday
30
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
2
2
2
0
1
1
1
0
0
0
0
1
1
0
0
1
0
0
0
0
0
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)
1.1
W
10
1.3
W
10
2.1
WNW
10
2.5
WNW
10
2.5
WNW
10
1.5
W
11
1.9
WNW
10
1.7
WNW
10
1.5
W
9
1.4
W
9
1.6
W
6
1.6
W
6
1.6
W
7
1.7
W
7
1.9
W
7
2.3
W
8
2.5
W
8
2.2
W
8
2.4
WSW
8
2.5
W
8
3.5
W
8
3
W
8
3.5
W
9
Wave Graph
Metric surfscale
Energy kJ
220
333
815
1249
1300
496
726
574
388
311
169
193
225
262
357
585
699
627
730
881
1541
1249
1708
Wind (km/h)
20
N
20
N
25
NNW
30
NNW
25
NNW
30
NNW
30
NNW
20
NW
20
NW
15
WNW
20
WNW
20
WNW
20
WNW
25
NW
25
WNW
30
WNW
30
WNW
25
WNW
25
WNW
35
WNW
35
WNW
35
WNW
40
W
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
10:27AM2.66m
10:39PM2.80m
11:01AM2.73m
11:13PM2.85m
11:34AM2.77m
Low Tide
4:19AM0.78m
4:34PM0.71m
4:53AM0.69m
5:07PM0.65m
5:27AM0.64m
5:41PM0.64m
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
light rain
cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:53
5:54
 mm
2
1
1
Temp °C
12
13
14
15
16
15
14
13
13
12
11
11
12
11
11
11
11
12
13
14
14
13
12
Feels °C
7
9
9
9
10
9
9
9
10
9
7
7
7
6
6
5
4
7
8
7
7
6
4
  • 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