Kai-Iwi Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 11 am 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
12.8°C
0.3° 

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 (03 Sep):

  • Morning surf: Morning surf (03 Sep, local time) - 5ft (1.6m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (03 Sep, local time) - 5ft (1.6m), 7s period with W swell.
  • Evening surf: Evening surf (03 Sep, local time) - 5.5ft (1.7m), 7s period with WNW swell.

The current surf forecast for Kai-Iwi at 7PM is: 1.5m 7s primary swell from a West direction and 0.3m 12s secondary swell from a South-southwest direction, 0.2m 15s secondary swell from a West-southwest direction (forecast issued at 11:00am September 03). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (03 Sep)5ft (1.6m)7s
Afternoon (03 Sep)5ft (1.6m)7s
Evening (03 Sep)5.5ft (1.7m)7s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri morning. Very mild (max 17°C on Thu afternoon, min 10°C on Sat night). Mainly fresh winds.

Thu
3
Friday
4
Saturday
5
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)
1
1
0
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
2
3
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)
1.6
W
7
1.5
W
7
1.6
W
7
1.5
W
7
1.7
WNW
7
1.2
W
7
1.5
W
7
1.8
WNW
8
2.4
W
8
2.5
W
9
3
W
10
3
W
10
3
W
9
2.5
W
9
3
W
9
2.5
W
10
2.5
W
10
2.4
W
14
2.4
W
14
2.3
W
14
2.2
W
14
Wave Graph
Metric surfscale
Energy kJ
233
198
220
199
261
131
212
375
839
1225
1448
1677
1535
1306
1402
1391
1183
2407
2407
2185
2005
Wind (km/h)
20
NNW
20
NW
25
WNW
20
NNW
20
NNW
20
NNW
25
NNW
30
NNW
30
NW
35
WNW
35
WNW
35
WNW
30
W
25
W
30
WNW
25
WNW
30
WNW
30
WNW
25
WNW
25
WNW
20
NW
Wind State
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
High Tide
2:07PM2.57m
2:29AM2.52m
3:04PM2.45m
3:37AM2.39m
4:25PM2.36m
Low Tide
8:02AM0.88m
8:30PM1.01m
8:53AM1.02m
9:31PM1.14m
9:57AM1.15m
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
rain showers
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:59
6:00
 mm
1
2
1
Temp °C
12
16
17
14
14
14
14
14
15
15
14
12
12
11
11
11
12
14
14
12
11
Feels °C
8
11
12
11
11
10
10
8
10
9
7
5
6
5
5
5
6
8
8
7
7
  • 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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