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Surf Forecasts:

Kai-Iwi surfForecast / Wanganui-Manawatu / New Zealand

information circle48hr Weather and Surf, issued 6 am Thursday 15 Jan 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Kai-Iwi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kai-Iwi sea temperature is
19.3° C
 (Which is 1.5°C warmer than normal for this time of year)

How big are the waves at Kai-Iwi today?

The current surf forecast for Kai-Iwi at 10AM is: 0.3m 10s primary swell from a West-southwest direction and 0.3m 7s secondary swell from a West-northwest direction (forecast issued at 06:00am January 15). The wind direction is predicted to be offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (15 Jan)1ft (0.3m)10s
Afternoon (15 Jan)1.5ft (0.5m)7s
Evening (15 Jan)2.5ft (0.8m)6s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
15
Friday
16
Saturday
17
Sun
18
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM
Rating
(10 max)
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
WSW
0.3
WSW
0.3
WSW
0.4
WNW
0.5
WNW
0.7
WNW
1
SSW
1
S
0.9
SSW
0.4
SW
0.7
SSW
0.6
SSW
0.6
SSW
1
SSW
1.1
SSW
1.1
S
0.9
SSW
0.8
SSW
0.8
SSW
1
S
1.2
S
1.5
S
1.6
S
1.2
S
Period(s) (?)1010107786671565566666666677
Wave
Graph
(?)Metric surfscale
Energy kJ (?)331918192950828673553323216995916248436286184226130
Wind
(km/h)
10
NE
10
NE
10
NE
15
N
15
NNW
10
NNW
5
NW
5
ENE
5
NNE
5
N
10
NNW
10
WSW
10
SSW
10
SSW
10
SSW
5
ENE
15
SE
15
SE
20
ESE
20
SE
20
SSE
20
SE
25
ESE
25
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offoffcross-
off		cross-
off		cross-
off		glasscross-
off		glassglasscross-
off		cross-
on		onononcross-
off		crosscrosscrosscross-
on		cross-
on		cross-
on		crosscross
High Tide
/ height (m)
9:05AM
2.36
9:22PM
2.33
9:50AM
2.46
10:09PM
2.42
10:29AM
2.56
10:50PM
2.51
Low Tide
/ height (m)
2:47AM
1.16
3:19PM
1.19
3:38AM
1.09
4:03PM
1.10
4:21AM
1.01
4:42PM
1.02
Thursday
15
Friday
16
Saturday
17
Sun
18
Sunrise-6:07-------6:09-------6:09------
Sunset-----8:50-------8:49-------8:49--
light rain
light rain
light rain
thunderstorm
thunderstorm
thunderstorm
light rain
light rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
Rain (mm)
1314223221111-----------
Temp. °C171718202021181717181920191816161515151819191514
Feels °C (?)17171819202119181819192019181516131311141515109
  • 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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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.

View detailed surf forecast for Kai-Iwi at:
surf-forecast.com

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