Kai-Iwi Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 11 am 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
11.9° C
1.5° 

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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 5ft (1.6m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 6ft (1.9m), 8s period with S swell.
  • Evening surf: Evening surf (01 Aug, local time) - 4.5ft (1.4m), 12s period with S swell.

The current surf forecast for Kai-Iwi at 7PM is: 1.7m 10s primary swell from a South direction and 1.6m 8s secondary swell from a South direction, 0.9m 11s secondary swell from a West-southwest direction (forecast issued at 11:00am August 01). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (01 Aug)5ft (1.6m)12s
Afternoon (01 Aug)6ft (1.9m)8s
Evening (01 Aug)4.5ft (1.4m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 13°C on Mon morning, min 4°C on Sat night). Mainly fresh winds.

Sat
1
Sunday
2
Monday
3
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
3
0
1
3
2
2
1
1
1
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
Wave
Height (m)
Direction
Period (s)
1.6
WSW
12
2.1
S
9
1.9
S
8
1.7
S
10
1.4
S
12
1.2
S
12
1
S
12
0.8
S
12
0.7
S
11
0.6
S
11
0.5
S
11
0.5
S
11
0.4
SSW
10
0.2
WSW
21
2.1
W
7
2.5
W
7
3
W
8
3
W
8
3
W
8
3.5
WSW
8
3.5
WSW
8
Wave Graph
Metric surfscale
Energy kJ
754
645
493
633
565
418
289
174
119
86
59
57
34
43
424
671
1020
1208
1142
1520
1449
Wind (km/h)
15
SE
15
SE
15
SSE
10
SE
10
ENE
5
NNE
5
N
10
N
5
N
10
NW
10
W
10
WNW
15
NNW
25
NW
25
NW
30
WNW
35
WNW
35
WNW
35
WNW
30
W
35
W
Wind State
cross-on
cross
cross-on
cross-on
cross-off
off
cross-off
off
off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
High Tide
12:00PM2.69m
00:14AM2.81m
12:35PM2.68m
00:48AM2.78m
1:11PM2.65m
Low Tide
6:08PM0.76m
6:31AM0.78m
6:44PM0.79m
7:08AM0.80m
7:22PM0.85m
cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:24
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:28
5:29
5:30
 mm
Temp °C
7
9
9
8
6
5
4
4
6
11
12
9
7
8
10
12
12
13
13
12
12
Feels °C
3
5
4
4
3
2
1
0
3
8
8
6
3
3
4
5
5
6
6
6
5
  • 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.


Nearest locationNearest