Surf Break

Lat Long: 39.90° S 174.92° E

Kai-Iwi 48 hour detailed Surf Forecast

Issued: 12 pm 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Kai-Iwi sea temperature is
13.2°C
0.4° 

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 (06 Oct):

  • Morning surf: Morning surf (06 Oct, local time) - 1.5ft (0.4m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (06 Oct, local time) - 1.5ft (0.5m), 17s period with SW swell.
  • Evening surf: Evening surf (06 Oct, local time) - 1.5ft (0.5m), 16s period with SW swell.

The current surf forecast for Kai-Iwi at 7PM is: 0.5m 16s primary swell from a Southwest direction and 0.1m 9s secondary swell from a South direction, 0.7m 4s secondary swell from a West direction (forecast issued at 12:00pm October 06). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (06 Oct)1.5ft (0.4m)16s
Afternoon (06 Oct)1.5ft (0.5m)17s
Evening (06 Oct)1.5ft (0.5m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light.

Tue
6
Wednesday
7
Thursday
8
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)
1
0
0
0
1
1
1
1
1
0
0
0
1
1
1
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)
0.4
WSW
17
0.5
SW
17
0.5
SW
16
0.5
SW
16
0.5
SW
16
0.5
SW
16
0.4
WSW
16
0.5
SW
16
0.5
SW
17
0.5
SW
17
0.5
SW
17
0.4
WSW
17
0.4
SW
16
0.4
SW
16
0.4
WSW
16
0.4
WSW
16
0.4
WSW
16
0.5
SW
16
1.4
S
7
1.6
S
7
1.3
SSW
7
Wave Graph
Metric surfscale
Energy kJ
112
142
132
129
127
125
99
125
137
147
147
112
66
65
99
99
99
124
181
233
157
Wind (km/h)
5
NW
15
WSW
15
WSW
10
W
5
NNW
10
N
10
N
10
N
10
NNW
15
W
15
W
10
WNW
5
N
5
NNE
5
NNE
5
S
15
SSE
15
SSE
20
S
25
SE
25
ESE
Wind State
cross-off
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
off
cross-off
cross-on
cross-on
cross
cross-off
off
glassy
on
cross-on
cross-on
cross-on
cross
cross
High Tide
7:22AM2.35m
8:01PM2.49m
8:29AM2.44m
8:58PM2.59m
9:25AM2.54m
9:47PM2.68m
Low Tide
1:40PM1.10m
2:20AM1.00m
2:45PM0.96m
3:15AM0.86m
3:37PM0.83m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
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6:47
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—
—
—
—
—
—
6:45
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:29
—
—
—
—
—
—
—
7:30
—
—
—
—
—
—
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7:30
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
11
14
14
12
10
9
8
7
13
15
15
14
12
11
11
11
13
15
16
13
12
Feels °C
8
11
10
10
8
7
6
4
11
12
12
12
11
10
11
10
11
11
12
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 

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