Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 12 am 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
15.5°C
1.8° 

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 (15 Oct):

  • Morning surf: Morning surf (15 Oct, local time) - 5.5ft (1.7m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (15 Oct, local time) - 5.5ft (1.7m), 8s period with W swell.
  • Evening surf: Evening surf (15 Oct, local time) - 2.5ft (0.8m), 14s period with WSW swell.

The current surf forecast for Kai-Iwi at 4AM is: 1.2m 8s primary swell from a West direction and 0.4m 13s secondary swell from a Southwest direction (forecast issued at 12:00am October 15). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (15 Oct)5.5ft (1.7m)8s
Afternoon (15 Oct)5.5ft (1.7m)8s
Evening (15 Oct)2.5ft (0.8m)14s

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


Short Range Forecast

Heavy rain (total 28mm), heaviest during Thu morning. Very mild (max 17°C on Wed night, min 7°C on Fri night). Mainly strong winds.

Thursday
15
Friday
16
Saturday
17
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
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
0
2
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
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)
1.1
W
8
1.2
W
8
1.7
W
9
1.6
W
8
1.7
W
8
1.7
W
8
1.7
W
7
0.9
WSW
14
1
WSW
14
1.1
WSW
14
3.5
S
9
3
S
9
3.5
S
9
3.5
S
9
3
S
8
2.5
S
8
2.1
S
8
2.1
S
7
1.8
S
7
1.5
S
7
1.3
S
6
0.5
WSW
12
0.5
WSW
12
0.5
W
12
Wave Graph
Metric surfscale
Energy kJ
142
205
445
347
346
328
271
328
419
508
1884
1487
1755
1945
1087
789
545
478
333
226
139
81
81
71
Wind (km/h)
30
NNW
25
NNW
20
WNW
20
WNW
20
WNW
20
WNW
20
WNW
10
NW
25
S
40
S
35
SSE
25
SSE
40
S
40
S
30
SSE
25
SSE
15
SSE
20
SSE
20
SSE
20
S
20
S
20
SSW
15
SW
10
SW
Wind State
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
1:27AM2.55m
1:47PM2.60m
2:05AM2.45m
2:25PM2.49m
2:48AM2.33m
3:12PM2.37m
Low Tide
7:44AM0.86m
8:05PM1.01m
8:21AM0.98m
8:48PM1.12m
9:03AM1.11m
9:39PM1.22m
cloud
cloud
mod rain
heavy rain
light rain
rain showers
clear
clear
light rain
light rain
cloud
cloud
light rain
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:33
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:37
—
—
—
—
—
—
—
7:38
—
—
—
—
—
—
—
7:40
—
 mm
—
—
10
11
2
1
—
—
2
1
—
—
1
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
12
12
11
12
12
9
9
9
9
10
9
10
10
8
7
7
8
11
11
12
11
9
Feels °C
11
11
9
9
6
8
8
6
4
0
1
4
0
1
2
2
2
2
3
6
6
7
7
6
  • 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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