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Kai-Iwi Surf Forecast
/ Wanganui-Manawatu (16 surf breaks) /
Surf Forecasts:
Kai-Iwi surfForecast / Wanganui-Manawatu / New Zealand
48hr Weather and Surf, issued 11 am Friday 10 Apr 2026 NZSTForecast 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
18.5° C
(Which is 1.1°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 2PM is: 0.9m 6s primary swell from a West direction and 0.4m 14s secondary swell from a Southwest direction, 0.3m 2s secondary swell from a South direction (forecast issued at 11:00am April 10). The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | 3.5ft (1.1m) | 6s |
| Afternoon (10 Apr) | 1.5ft (0.4m) | 14s |
| Evening (10 Apr) | 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
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 14 | 7 | 6 | 12 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 12 | 5 | 6 | 7 | 7 | 7 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 95 | 66 | 54 | 57 | 64 | 106 | 58 | 55 | 49 | 28 | 26 | 26 | 14 | 13 | 13 | 6 | 15 | 75 | 236 | 468 | 904 | 1005 | 1691 | 1202 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross | on | glass | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | on | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:12PM 2.13 | 4:47AM 2.20 | 5:25PM 2.13 | 5:59AM 2.24 | 6:31PM 2.19 | |||||||||||||||||||
Low Tide / height (m) | 9:55AM 1.31 | 10:19PM 1.29 | 11:09AM 1.30 | 11:37PM 1.26 | 12:23PM 1.21 | 12:46AM 1.15 | ||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| Sunrise | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:59 | - | - | - | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - |
 | | |  | | |  | | |  |  |  | | | | |  | | |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 4 | 2 | 14 | 2 | - | - | - |
| Temp. °C | 14 | 18 | 18 | 16 | 15 | 13 | 13 | 12 | 15 | 22 | 23 | 21 | 18 | 17 | 18 | 19 | 19 | 20 | 20 | 19 | 18 | 18 | 17 | 17 |
| Feels °C (?) | 14 | 16 | 15 | 15 | 13 | 11 | 11 | 10 | 14 | 21 | 22 | 22 | 17 | 16 | 17 | 18 | 17 | 18 | 19 | 19 | 15 | 13 | 12 | 14 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
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