Kai-Iwi Surf Break
Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Weather Forecast for Kai-Iwi

Issued: 11 am 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
14.6° 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 (04 Jun):

  • Morning surf: Morning surf (04 Jun, local time) - 1.5ft (0.5m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (04 Jun, local time) - 2.5ft (0.7m), 7s period with W swell.
  • Evening surf: Evening surf (04 Jun, local time) - 3ft (0.9m), 8s period with W swell.

The current surf forecast for Kai-Iwi at 8PM is: 0.8m 8s primary swell from a West-northwest direction and 0.1m 9s secondary swell from a South direction (forecast issued at 11:00am June 04). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (04 Jun)1.5ft (0.5m)10s
Afternoon (04 Jun)2.5ft (0.7m)7s
Evening (04 Jun)3ft (0.9m)8s

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 38mm), heaviest during Fri morning. Very mild (max 17°C on Thu night, min 10°C on Sat night). Winds increasing (light winds from the NNW on Fri afternoon, fresh winds from the S by Sat night).

Thu
4
Friday
5
Saturday
6
Sun
7
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
0
0
0
0
0
1
1
2
2
2
1
2
0
0
1
1
0
0
0
0
1
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)
0.5
W
10
0.5
W
10
0.7
W
7
0.8
WNW
8
0.9
W
8
0.9
WNW
8
1.1
W
10
1.3
W
10
1.4
W
10
1.4
W
10
1.4
W
10
1.3
W
10
1.3
W
10
1.8
WNW
9
1.2
W
10
1.2
W
10
1.2
W
10
1.2
W
10
1.4
W
10
1.7
W
10
1.8
W
10
2
W
8
2.2
W
9
2.3
W
9
Wave Graph
Metric surfscale
Energy kJ
50
48
51
75
98
118
234
314
369
356
356
306
306
543
257
257
262
279
384
557
623
441
708
836
Wind (km/h)
15
N
20
N
20
NNW
20
N
20
NNW
20
N
20
NNW
25
NNW
15
N
15
NNW
10
NNW
10
NNW
20
NNW
20
NNW
15
NNW
15
NNW
20
NNW
20
NW
20
WNW
20
WNW
20
WNW
25
WNW
20
W
35
S
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
cross
cross
cross
cross
on
High Tide
12:40PM2.50m
00:57AM2.60m
1:22PM2.44m
1:40AM2.54m
2:09PM2.38m
2:27AM2.48m
Low Tide
6:35AM1.02m
6:50PM0.98m
7:17AM1.06m
7:31PM1.03m
8:03AM1.09m
8:17PM1.08m
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
light rain
heavy rain
mod rain
light rain
light rain
clear
part cloud
light rain
rain showers
clear
thunderstorm
thunderstorm
thunderstorm
light rain
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:33
7:33
7:35
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:01
5:01
5:01
5:01
 mm
5
15
8
2
1
1
1
1
1
1
2
Temp °C
14
16
16
16
16
17
17
17
15
15
15
15
16
15
15
14
14
16
15
14
14
13
13
10
Feels °C
11
12
12
13
13
14
13
14
13
13
15
14
13
12
12
11
11
13
11
10
10
8
9
2
Swell 1
Height (m)
Direction
Period (s)
0.6
W
5
0.5
W
5
0.7
W
7
0.8
WNW
8
0.9
W
8
0.9
WNW
8
1.1
W
10
1.3
W
10
1.4
W
10
1.4
W
10
1.4
W
10
1.3
W
10
1.3
W
10
1.3
W
10
1.2
W
10
1.2
W
10
1.2
W
10
0.1
W
19
0.1
S
11
0.1
S
11
0.1
S
12
0.2
S
12
0.2
S
11
0.2
S
11
Energy kJ
18
13
51
75
98
118
234
314
369
356
356
306
306
313
257
257
262
7
2
2
3
10
9
9
Swell 2
Height (m)
Direction
Period (s)
0.5
W
10
0.5
W
10
0.1
S
9
0.1
S
9
0.1
S
9
0.4
WSW
11
0.1
S
9
0.1
S
9
0.1
S
9
0.1
S
9
0.1
W
20
0.1
W
20
0.1
S
12
0.1
W
19
0.1
SW
19
0.1
SW
19
0.1
SW
18
0.1
S
11
0.1
S
11
Energy kJ
50
48
2
2
2
39
2
2
2
1
8
7
3
7
14
14
13
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
S
9
0.1
S
9
0.1
W
15
0.1
W
15
0.1
S
14
0.1
S
9
0.1
S
12
0.1
S
13
0.1
W
19
0.1
SW
19
0.1
SW
18
0.2
S
11
Energy kJ
2
2
4
4
4
2
3
3
7
14
13
9
Wind waves
Height (m)
Direction
Period (s)
0.5
N
3
0.5
N
3
0.5
N
4
0.4
N
3
0.4
N
3
0.5
N
3
0.5
N
3
0.6
N
3
0.3
NNE
3
1.8
WNW
9
0.3
NNW
3
0.4
NNW
3
0.4
NNW
3
1.2
W
10
1.4
W
10
1.7
W
10
1.8
W
10
2
W
8
2.2
W
9
2.3
W
9
Energy kJ
5
6
7
4
3
5
6
8
2
543
2
3
3
279
384
557
623
441
708
836
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
2
2
2
2
2
3
1
1
2
1
1
1
2
2
1
1
Distance (km)
13
150
150
13
13
13
13
13
13
0
0
0
13
13
13
13
13
150
131
104
104
133
150
179
Best forecast wave conditions in Wanganui and the Manawatu
Rating
(10 max)
1
1
1
1
1
2
2
2
2
2
2
3
1
1
2
1
2
Best forecast wave conditions in New Zealand
Rating
(10 max)
2
2
3
3
3
3
3
3
3
3
3
4
3
3
3
3
3
3
4
2
3
2
1
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
5
5
6
9
9
9
8
8
8
9
9
9
9
9
  • 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
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