Kai-Iwi Surf Break

Lat Long: 39.90° S 174.92° E

Issued: 11 am 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
13.9° C

Normal for this time of year

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 (03 Jul):

  • Morning surf: Morning surf (03 Jul, local time) - 2ft (0.6m), 5s period with W swell.
  • Afternoon surf: Afternoon surf (03 Jul, local time) - 3ft (0.9m), 5s period with WNW swell.
  • Evening surf: Evening surf (03 Jul, local time) - 0.5ft (0.2m), 10s period with WSW swell.

The current surf forecast for Kai-Iwi at 7PM is: 0.7m 5s primary swell from a West-northwest direction and 0.2m 10s secondary swell from a West-southwest direction (forecast issued at 11:00am July 03). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (03 Jul)2ft (0.6m)5s
Afternoon (03 Jul)3ft (0.9m)5s
Evening (03 Jul)0.5ft (0.2m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 23mm), heaviest during Sun afternoon. Very mild (max 14°C on Fri afternoon, min 7°C on Fri night). Mainly fresh winds.

Fri
3
Saturday
4
Sunday
5
Mon
6
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
1
0
0
0
1
1
2
0
2
2
2
1
4
3
1
2
2
3
2
1
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)
0.6
W
5
0.6
W
5
0.9
WNW
5
0.6
WNW
5
0.2
WSW
10
0.7
W
6
0.8
W
6
0.5
W
9
1.3
WNW
7
0.7
WSW
12
1.8
WNW
11
1.5
W
11
1.4
W
11
1.6
W
11
2.5
WNW
11
1.6
W
10
1.1
W
10
1.8
WNW
10
1.7
W
9
2
WNW
9
1.6
W
10
1.6
W
10
1.7
WSW
12
1.8
WSW
12
Wave Graph
Metric surfscale
Energy kJ
16
17
37
20
10
33
47
43
154
145
800
505
442
632
1628
541
237
609
502
631
464
510
805
916
Wind (km/h)
10
N
10
NNW
10
NW
10
NNW
10
N
10
N
10
N
15
NNE
15
N
25
N
20
N
25
N
25
N
25
N
15
N
15
N
20
N
20
NNW
10
NW
10
NE
5
E
10
ESE
25
ESE
30
ESE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross
cross
High Tide
12:23PM2.60m
00:38AM2.71m
1:01PM2.57m
1:16AM2.68m
1:40PM2.52m
1:55AM2.62m
Low Tide
6:17AM0.93m
6:31PM0.89m
6:56AM0.94m
7:09PM0.92m
7:37AM0.95m
7:50PM0.96m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
cloud
cloud
light rain
clear
clear
clear
mod rain
light rain
part cloud
cloud
mod rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:41
7:41
7:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:06
5:07
5:07
5:07
 mm
2
7
1
7
6
Temp °C
9
12
14
11
9
8
7
7
7
13
14
12
13
13
11
10
11
14
11
10
9
10
9
10
Feels °C
6
9
11
8
5
4
3
3
3
8
9
7
7
7
8
7
7
10
8
8
7
7
3
4
Swell 1
Height (m)
Direction
Period (s)
0.6
W
5
0.6
W
5
0.6
W
5
0.2
WSW
11
0.2
WSW
10
0.7
W
6
0.8
W
6
0.7
WNW
6
1
WNW
8
0.9
WNW
8
1.4
W
11
1.5
W
11
1.4
W
11
1.6
W
11
1.8
W
11
0.4
SW
18
1.1
W
10
1.4
WNW
10
0.4
SW
16
1.7
W
9
1.6
W
10
1.6
W
10
1.7
WSW
12
1.8
WSW
12
Energy kJ
16
17
17
11
10
33
47
43
137
107
475
505
442
632
762
82
237
386
68
480
464
510
805
916
Swell 2
Height (m)
Direction
Period (s)
0.2
WSW
12
0.2
WSW
12
0.2
WSW
11
0.1
SW
15
0.3
WSW
10
0.4
WSW
9
0.5
W
9
0.5
WSW
12
0.7
WSW
12
0.1
W
22
0.1
W
21
0.1
SW
20
0.2
WSW
19
0.2
WSW
18
0.3
SW
18
0.4
SW
18
0.4
SW
17
0.3
SW
16
0.4
SW
16
0.4
SW
16
0.5
SW
15
Energy kJ
15
14
12
8
18
28
39
86
145
9
9
15
37
33
50
80
76
42
66
62
107
Swell 3
Height (m)
Direction
Period (s)
0.1
S
8
0.1
S
8
0.1
W
16
0.1
S
15
0.1
SW
15
0.1
SW
14
0.3
WSW
13
0.1
SW
20
0.3
SW
18
0.3
SW
17
Energy kJ
1
1
5
4
9
8
34
15
49
47
Wind waves
Height (m)
Direction
Period (s)
0.3
N
3
0.9
WNW
5
0.9
WNW
5
0.6
WNW
5
0.8
WNW
5
0.3
NNW
3
0.4
NNW
3
0.4
NNW
3
1.3
WNW
7
0.7
NNW
4
1.8
WNW
11
0.9
NNW
4
1
NNW
4
2.5
WNW
11
1.6
W
10
1.1
WNW
6
1.8
WNW
10
1.7
W
9
2
WNW
9
1
S
4
Energy kJ
1
38
37
20
33
2
3
3
154
15
800
32
37
1628
541
79
609
502
631
33
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
3
2
2
4
4
3
2
3
2
3
2
2
5
3
Distance (km)
91
120
0
120
7
18
0
0
0
13
13
0
0
118
0
0
13
13
0
0
0
11
124
175
Best forecast wave conditions in Wanganui and the Manawatu
Rating
(10 max)
1
1
1
1
1
2
1
3
2
2
4
3
2
3
2
4
2
3
Best forecast wave conditions in New Zealand
Rating
(10 max)
3
3
3
3
3
3
4
4
3
2
3
4
2
4
4
3
2
3
4
4
4
5
5
5
Header Global
Rating
(10 max)
6
9
9
9
9
7
9
5
5
8
7
6
5
5
8
5
5
5
9
9
9
8
7
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 

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