Kai-Iwi Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 5 pm 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
13.2° C
0.5° 

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 (13 Jul):

  • Afternoon surf: Afternoon surf (13 Jul, local time) - 1.5ft (0.4m), 14s period with SW swell.
  • Evening surf: Evening surf (13 Jul, local time) - 0.5ft (0.2m), 14s period with WSW swell.

The current surf forecast for Kai-Iwi at 10PM is: 0.2m 14s primary swell from a West-southwest direction and 0.1m 9s secondary swell from a South direction (forecast issued at 05:00pm July 13). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (13 Jul)--
Afternoon (13 Jul)1.5ft (0.4m)14s
Evening (13 Jul)0.5ft (0.2m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Tue morning, min 11°C on Tue morning). Wind will be generally light.

Mon
13
Tuesday
14
Wednesday
15
Thu
16
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
12 AM
3 AM
6 AM
9 AM
12 PM
Rating
(10 max)
0
0
0
0
1
2
0
0
0
2
2
2
1
2
2
4
3
3
2
2
2
2
2
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)
0.4
SW
14
0.3
SW
14
0.2
WSW
14
0.4
WNW
7
1.5
WNW
9
2.1
WNW
9
1.2
W
9
1.1
W
8
0.9
WNW
8
1.1
W
10
1.6
WNW
8
1.3
W
11
1.3
W
12
1.3
W
12
1.3
W
12
1.7
WSW
16
1.2
WSW
16
1.6
WSW
15
1.6
WSW
15
1.5
WSW
15
1.1
WSW
15
1
WSW
15
1.7
W
8
1.9
W
7
Wave Graph
Metric surfscale
Energy kJ
52
32
19
19
360
691
220
167
113
247
353
396
480
472
480
1428
649
1118
1049
975
581
487
331
389
Wind (km/h)
20
NNW
20
N
20
N
25
N
25
NNW
20
NNW
20
NNW
20
NNW
20
NW
15
NNW
15
NNW
15
N
15
NNW
20
NNW
15
NNW
15
NNW
15
NNW
10
NNW
15
NNW
20
NNW
15
NNW
20
NNW
20
NW
30
WNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
9:34PM2.82m
9:58AM2.75m
10:24PM2.93m
10:49AM2.81m
11:13PM2.99m
11:37AM2.83m
Low Tide
3:20PM0.78m
3:49AM0.75m
4:12PM0.68m
4:39AM0.66m
5:00PM0.61m
5:28AM0.63m
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:37
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:12
5:13
5:14
5:14
 mm
Temp °C
14
13
13
13
12
12
11
15
15
13
12
12
12
12
12
15
15
14
12
12
11
12
12
13
Feels °C
10
9
8
8
7
9
7
11
11
11
9
9
9
9
9
12
12
12
9
8
8
8
8
7
  • 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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