Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 12 am 29 Oct 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
15.4°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 (29 Oct):

  • Morning surf: Morning surf (29 Oct, local time) - 8ft (2.5m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (29 Oct, local time) - 10ft (3.0m), 8s period with W swell.
  • Evening surf: Evening surf (29 Oct, local time) - 11ft (3.5m), 9s period with W swell.

The current surf forecast for Kai-Iwi at 6AM is: 3.0m 8s primary swell from a West direction and 0.2m 14s secondary swell from a West-southwest direction, 0.2m 9s secondary swell from a South direction (forecast issued at 12:00am October 29). The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (29 Oct)8ft (2.5m)8s
Afternoon (29 Oct)10ft (3.0m)8s
Evening (29 Oct)11ft (3.5m)9s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Thu afternoon. Very mild (max 17°C on Thu morning, min 8°C on Fri night). Winds decreasing (strong winds from the W on Fri afternoon, light winds from the SSW by Sat afternoon).

Thursday
29
Friday
30
Saturday
31
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
1
1
0
0
!
1
1
0
0
0
0
0
0
0
0
2
2
2
2
1
2
3
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)
3
W
8
3
W
8
2.5
W
8
2.5
W
8
2.5
W
8
3
W
8
3.5
W
9
3
W
9
3
W
8
3
W
8
3
WSW
8
3
W
8
3.5
W
8
4.5
WSW
10
4.5
WSW
10
4
WSW
10
3
WSW
10
2.3
WSW
11
2
WSW
12
1.8
WSW
12
1.6
WSW
12
1.5
WSW
12
1.4
WSW
12
1.3
WSW
13
Wave Graph
Metric surfscale
Energy kJ
1241
1267
966
860
970
1299
1855
1514
1347
1314
1282
1295
1402
3560
3555
3052
1920
1277
1066
918
718
634
558
530
Wind (km/h)
35
WNW
30
WNW
25
NW
35
NW
35
WNW
30
W
35
W
30
W
30
WNW
35
W
30
W
30
W
35
WNW
40
W
35
W
30
WSW
25
SSW
15
S
10
ESE
10
SSE
10
SSW
10
SSW
10
SSW
0
NW
Wind State
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross-on
cross-on
on
on
cross
cross-on
on
on
on
glassy
High Tide
00:41AM2.80m
1:06PM2.85m
1:28AM2.72m
1:55PM2.76m
2:22AM2.61m
2:52PM2.65m
Low Tide
6:58AM0.62m
7:24PM0.71m
7:46AM0.73m
8:18PM0.83m
8:38AM0.87m
9:18PM0.96m
clear
clear
part cloud
cloud
part cloud
light rain
part cloud
cloud
part cloud
clear
clear
part cloud
light rain
rain showers
clear
clear
light rain
light rain
part cloud
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:13
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:11
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:53
—
—
—
—
—
—
—
7:54
—
—
—
—
—
—
—
7:55
—
 mm
—
—
—
—
—
3
—
—
—
—
—
—
1
1
—
—
2
1
—
—
—
—
—
—
Temp °C
12
12
11
16
17
13
13
12
11
12
12
14
12
14
13
12
9
8
8
10
12
13
12
10
Feels °C
5
5
5
9
10
7
6
5
4
4
5
7
5
6
5
5
3
4
5
6
8
9
9
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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