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Surf Forecasts:

Kai-Iwi surfForecast / Wanganui-Manawatu / New Zealand

information circle48hr Weather and Surf, issued 6 am Thursday 19 Mar 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
18.0° C
 (Which is normal for this time of year)

How big are the waves at Kai-Iwi today?

The current surf forecast for Kai-Iwi at 11AM is: 1.1m 6s primary swell from a South direction and 0.4m 9s secondary swell from a West-southwest direction, 0.1m 11s secondary swell from a South direction (forecast issued at 06:00am March 19). The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (19 Mar)3.5ft (1.1m)6s
Afternoon (19 Mar)4.5ft (1.3m)6s
Evening (19 Mar)3.5ft (1.0m)6s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
19
Friday
20
Saturday
21
Sun
22
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SSW
1.1
S
1.1
S
1.1
S
1.4
SSW
1.5
S
1
SSW
0.8
SSW
0.5
W
0.5
W
0.5
W
0.4
WSW
0.8
SSW
1.5
S
1.5
S
1.1
S
0.9
S
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
Period(s) (?)6766666699985666613131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)301101018612617677424040392336171178895046444241424344
Wind
(km/h)
10
ESE
20
ESE
20
SE
20
SE
25
SSE
25
SE
20
ESE
15
ESE
10
ESE
10
ESE
10
ESE
15
SSW
20
S
15
S
10
ESE
10
ESE
10
ESE
10
ESE
10
ESE
15
S
10
SSW
10
S
5
SE
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrossononcross-
on		crosscrosscrosscrosscrosscross-
on		ononglassglass
High Tide
/ height (m)
11:25AM
2.86
11:49PM
2.81
12:02PM
2.91
12:26AM
2.86
12:40PM
2.91
Low Tide
/ height (m)
5:20AM
0.59
5:40PM
0.54
5:57AM
0.54
6:18PM
0.50
6:36AM
0.54
6:58PM
0.53
Thursday
19
Friday
20
Saturday
21
Sun
22
Sunrise--7:20-------7:20-------7:22-----
Sunset-----7:35-------7:32-------7:30--
part cloud
cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C141516212120161413131618181715121110141817161413
Feels °C (?)1312131817161312121215161514131098121514141312
  • 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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