Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 6 am 25 Oct 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
15.2°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 (25 Oct):

  • Morning surf: Morning surf (25 Oct, local time) - 6ft (1.8m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (25 Oct, local time) - 6ft (1.8m), 6s period with W swell.
  • Evening surf: Evening surf (25 Oct, local time) - 6ft (1.8m), 7s period with W swell.

The current surf forecast for Kai-Iwi at 10AM is: 1.7m 7s primary swell from a West direction and 0.4m 15s secondary swell from a Southwest direction, 0.3m 18s secondary swell from a Southwest direction (forecast issued at 06:00am October 25). The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (25 Oct)6ft (1.8m)7s
Afternoon (25 Oct)6ft (1.8m)6s
Evening (25 Oct)6ft (1.8m)7s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue morning. Very mild (max 18°C on Mon morning, min 9°C on Sun night). Mainly fresh winds.

Sunday
25
Monday
26
Tuesday
27
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
2
2
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)
2
W
7
1.9
W
7
1.7
W
7
1.7
W
7
1.8
W
6
1.8
W
7
1.8
W
7
1.5
WSW
7
1.4
WSW
7
1.4
W
7
1.6
W
6
1.5
W
6
1.8
W
6
1.8
W
6
1.3
WNW
6
1.3
WNW
6
1.6
WNW
7
1.9
WNW
8
1.9
W
9
2.5
W
10
2.5
W
11
2.5
W
12
2.3
W
12
Wave Graph
Metric surfscale
Energy kJ
396
337
262
248
269
286
312
204
186
176
215
182
244
263
134
127
232
485
586
1408
1739
1662
1419
Wind (km/h)
20
NW
20
NW
20
WNW
25
WNW
25
WNW
25
NW
20
NW
15
NNW
20
NNW
20
NNW
20
NW
25
WNW
30
WNW
25
NW
25
NNW
30
NNW
25
NNW
30
NNW
35
NNW
25
WNW
25
WNW
20
W
15
WNW
Wind State
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
High Tide
10:24AM2.65m
10:33PM2.73m
11:02AM2.77m
11:15PM2.80m
11:42AM2.85m
Low Tide
4:11AM0.66m
4:31PM0.67m
4:51AM0.57m
5:12PM0.60m
5:31AM0.53m
5:53PM0.58m
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
light rain
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
—
—
—
—
—
—
—
6:18
—
—
—
—
—
—
—
6:16
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:49
—
—
—
—
—
—
—
7:50
—
—
—
—
—
—
—
7:52
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3
4
—
—
—
Temp °C
12
12
14
16
16
15
12
10
9
11
16
18
18
16
14
15
16
16
15
15
16
14
12
Feels °C
8
8
10
11
11
10
8
6
5
7
11
13
12
11
9
10
12
10
9
11
11
10
8
  • 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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