Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 12 pm 11 Oct 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
14.5°C
0.9° 

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 (11 Oct):

  • Morning surf: Morning surf (11 Oct, local time) - 1.5ft (0.4m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (11 Oct, local time) - 3.5ft (1.0m), 9s period with WNW swell.
  • Evening surf: Evening surf (11 Oct, local time) - 2.5ft (0.7m), 9s period with W swell.

The current surf forecast for Kai-Iwi at 9PM is: 0.7m 9s primary swell from a West direction and 0.4m 15s secondary swell from a Southwest direction, 0.9m 5s secondary swell from a West-northwest direction (forecast issued at 12:00pm October 11). The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (11 Oct)1.5ft (0.4m)15s
Afternoon (11 Oct)3.5ft (1.0m)9s
Evening (11 Oct)2.5ft (0.7m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun morning. Very mild (max 19°C on Tue morning, min 11°C on Sun night). Wind will be generally light.

Sun
11
Monday
12
Tuesday
13
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
0
0
0
1
2
1
1
1
0
0
0
1
1
1
1
2
1
1
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)
0.7
WNW
9
0.7
WNW
9
1
WNW
9
1.3
WNW
9
0.7
W
9
1.5
WNW
9
1
W
9
0.9
W
8
0.8
W
8
0.7
W
8
0.6
W
7
0.2
WSW
18
0.2
WSW
18
0.2
WSW
18
0.4
SW
17
0.6
WSW
16
0.6
SW
16
0.7
SW
16
0.7
SW
15
0.7
SW
15
0.5
SW
17
Wave Graph
Metric surfscale
Energy kJ
82
84
189
266
79
352
154
111
84
61
40
31
31
31
74
175
208
258
232
232
148
Wind (km/h)
15
N
15
WNW
20
WNW
20
WNW
15
NNW
10
NNW
10
N
10
NNE
0
NNW
10
SW
10
SW
5
W
5
N
10
NNE
10
N
10
N
15
NNW
15
NW
20
NW
20
NNW
20
NW
Wind State
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
off
glassy
on
cross-on
cross
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:30AM2.76m
11:46PM2.75m
12:05PM2.77m
00:20AM2.71m
12:38PM2.74m
Low Tide
5:40PM0.66m
5:58AM0.62m
6:16PM0.70m
6:33AM0.67m
6:51PM0.78m
rain showers
rain showers
light rain
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
—
—
—
—
—
6:39
—
—
—
—
—
—
—
6:37
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:34
—
—
—
—
—
—
—
7:35
—
—
—
—
—
—
—
7:36
—
 mm
1
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
15
18
16
16
13
13
12
11
15
18
17
15
14
13
14
15
16
19
18
17
16
Feels °C
13
16
13
13
11
12
10
9
15
17
15
14
13
12
13
14
15
17
15
15
14
  • 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 

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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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