Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 12 pm 08 Oct 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
13.9°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 (08 Oct):

  • Morning surf: Morning surf (08 Oct, local time) - 1.5ft (0.4m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (08 Oct, local time) - 1.5ft (0.5m), 16s period with SW swell.
  • Evening surf: Evening surf (08 Oct, local time) - 2ft (0.6m), 15s period with WSW swell.

The current surf forecast for Kai-Iwi at 8PM is: 1.2m 7s primary swell from a South direction and 0.5m 15s secondary swell from a Southwest direction (forecast issued at 12:00pm October 08). The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (08 Oct)1.5ft (0.4m)16s
Afternoon (08 Oct)1.5ft (0.5m)16s
Evening (08 Oct)2ft (0.6m)15s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Sat morning, min 12°C on Thu night). Wind will be generally light.

Thu
8
Friday
9
Saturday
10
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)
0
0
0
0
0
0
1
1
1
1
0
0
2
1
1
1
1
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)
0.5
SW
16
0.5
SW
16
0.5
SW
15
1.2
SSW
7
1.3
S
7
0.5
SW
15
0.5
SW
18
0.7
SW
17
0.8
WSW
17
0.8
WSW
16
0.8
WSW
16
0.8
WSW
16
0.8
WSW
16
0.7
WSW
15
0.7
WSW
15
0.6
WSW
15
0.5
SW
15
0.5
SW
15
0.5
SW
16
0.5
SW
16
0.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
125
124
116
135
150
106
155
302
355
339
326
280
273
209
204
150
110
116
124
125
124
Wind (km/h)
10
SSE
15
S
20
S
20
SE
20
ESE
20
ESE
15
ESE
15
ESE
10
ESE
10
SE
15
S
10
SE
10
E
10
ENE
5
ENE
10
ENE
5
ENE
5
SSW
5
W
5
WSW
5
NE
Wind State
cross-on
on
on
cross
cross
cross
cross
cross
cross
cross-on
on
cross-on
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
glassy
glassy
High Tide
9:25AM2.54m
9:47PM2.68m
10:12AM2.64m
10:30PM2.74m
10:53AM2.71m
Low Tide
3:37PM0.83m
4:01AM0.73m
4:22PM0.72m
4:43AM0.65m
5:03PM0.66m
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
—
—
—
—
—
6:43
—
—
—
—
—
—
—
6:41
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:30
—
—
—
—
—
—
—
7:31
—
—
—
—
—
—
—
7:32
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
13
15
15
15
13
13
12
12
14
18
18
17
15
15
15
14
16
19
19
18
16
Feels °C
11
12
11
11
10
10
9
9
12
16
15
16
13
13
14
12
15
18
18
17
16
  • 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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