Kai-Iwi Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 5 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
12.0°C
1.1° 

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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 3.5ft (1.1m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 3ft (0.9m), 9s period with W swell.
  • Evening surf: Evening surf (27 Aug, local time) - 3ft (0.9m), 9s period with W swell.

The current surf forecast for Kai-Iwi at 11AM is: 1.0m 8s primary swell from a West direction and 0.4m 16s secondary swell from a South-southwest direction (forecast issued at 05:00am August 27). The wind direction is predicted to be glassy.

Time (NZST) & DateWave HeightWave Period
Morning (27 Aug)3.5ft (1.1m)7s
Afternoon (27 Aug)3ft (0.9m)9s
Evening (27 Aug)3ft (0.9m)9s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Fri night. Very mild (max 17°C on Thu afternoon, min 11°C on Sat morning). Winds increasing (calm on Thu morning, fresh winds from the WNW by Sat night).

Thursday
27
Friday
28
Saturday
29
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
2
2
1
0
1
1
2
2
1
1
1
0
1
1
1
2
0
1
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)
1.6
W
7
1.2
W
7
1.1
W
7
1
W
8
0.9
W
9
0.9
W
9
0.9
W
9
1
W
9
1.1
W
10
1.3
W
10
1.5
W
10
1.8
W
10
1.6
W
11
1.8
WNW
11
1.4
W
10
1.6
WNW
10
1.3
W
9
0.7
WNW
9
1.3
W
9
1.2
W
6
1.4
W
6
1.6
W
6
2
W
7
Wave Graph
Metric surfscale
Energy kJ
233
139
131
124
119
127
125
168
220
340
459
669
564
705
410
463
300
82
293
96
162
187
363
Wind (km/h)
15
NW
5
NNW
5
NNE
5
E
5
ESE
5
E
10
NNE
10
NNE
20
N
20
N
25
N
25
NNW
25
NNW
30
NNW
25
NNW
20
NW
15
NW
10
WNW
15
WNW
15
WNW
20
NW
20
WNW
25
WNW
Wind State
cross-off
cross-off
glassy
glassy
cross
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross
cross
High Tide
9:52AM2.56m
10:06PM2.71m
10:27AM2.66m
10:39PM2.80m
11:01AM2.73m
Low Tide
3:44AM0.89m
4:00PM0.80m
4:19AM0.78m
4:34PM0.71m
4:53AM0.69m
5:07PM0.65m
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:53
 mm
1
1
2
1
1
Temp °C
12
12
13
16
17
15
13
13
13
13
14
15
16
15
14
13
13
12
11
11
12
11
11
Feels °C
10
11
12
15
16
14
12
11
9
9
9
10
10
9
10
9
11
10
8
8
8
6
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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