Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 12 pm 19 Oct 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
14.6°C
0.7° 

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 (19 Oct):

  • Morning surf: Morning surf (19 Oct, local time) - 1.5ft (0.5m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (19 Oct, local time) - 1.5ft (0.4m), 13s period with SSW swell.
  • Evening surf: Evening surf (19 Oct, local time) - 4.5ft (1.4m), 8s period with W swell.

The current surf forecast for Kai-Iwi at 4PM is: 0.4m 13s primary swell from a South-southwest direction and 0.3m 16s secondary swell from a Southwest direction, 1.0m 5s secondary swell from a West direction (forecast issued at 12:00pm October 19). The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (19 Oct)1.5ft (0.5m)13s
Afternoon (19 Oct)1.5ft (0.4m)13s
Evening (19 Oct)4.5ft (1.4m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Tue morning, min 8°C on Mon night). Wind will be generally light.

Mon
19
Tuesday
20
Wednesday
21
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
2
2
1
1
0
0
0
0
1
1
1
0
1
0
0
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
S
13
0.5
S
13
0.4
SSW
13
1.3
W
5
1.4
W
8
1.3
W
8
1.1
W
8
0.9
WSW
7
0.4
SSW
13
0.4
SSW
14
0.4
SW
13
0.4
SW
13
0.4
SW
12
0.4
SW
12
0.4
SW
13
0.4
SW
17
1.5
W
7
1.3
W
8
1.1
W
7
0.5
SW
16
0.4
SW
16
Wave Graph
Metric surfscale
Energy kJ
90
90
60
88
247
213
149
89
59
63
47
41
48
43
40
95
236
187
134
121
69
Wind (km/h)
5
NW
15
W
20
WNW
20
WNW
15
NNW
5
ENE
10
ENE
5
ENE
10
SE
15
S
15
SSW
10
SW
5
NW
10
N
15
NNW
20
NW
20
NW
15
W
15
WSW
5
WSW
5
NNW
Wind State
cross-off
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
on
on
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
glassy
cross-off
High Tide
5:25PM2.22m
6:04AM2.13m
6:36PM2.23m
7:10AM2.17m
7:36PM2.30m
Low Tide
11:00AM1.27m
11:49PM1.29m
12:15PM1.26m
1:00AM1.22m
1:24PM1.18m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
—
—
—
—
—
6:26
—
—
—
—
—
—
—
6:24
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:43
—
—
—
—
—
—
—
7:44
—
—
—
—
—
—
—
7:45
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
12
16
16
13
10
9
8
8
12
17
15
13
11
11
9
11
13
16
16
13
12
Feels °C
10
14
12
9
7
8
6
6
9
13
12
12
10
9
6
7
9
13
14
12
11
  • 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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