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Kai-Iwi Surf Forecast
/ Wanganui-Manawatu (16 surf breaks) /
Kai-Iwi surfForecast / Wanganui-Manawatu / New Zealand
12 Day Weather and Surf, issued 5 am Saturday 19 Apr 2025 NZST
Best Forecast Surf Conditions for Kai-Iwi this week:
The surf forecast for Kai-Iwi over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 19) at 3PM. The primary swell is predicted to be 0.6m and 11s period with a secondary swell of 0.4m and 15s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Kai-Iwi in the next 12 days are 2.2m 9s and forecast to arrive on Thursday (Apr 24) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Sunday (Apr 20) at 3PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Sat 19th Apr) | 2ft (0.6m) 11s |
| Best Surf | 12AM (Thu 24th Apr) | 7ft (2.2m) 9s |
| Most Powerful | 12AM (Thu 24th Apr) | 7ft (2.2m) 9s |
Table - best surf conditions forecast for Kai-Iwi over the next 12 days.
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 15 | 11 | 15 | 11 | 10 | 9 | 10 | 9 | 8 | 6 | 8 | 13 | 12 | 6 | 9 | 9 | 10 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 16 | 14 | 15 | 16 | 14 | 14 | 15 | 16 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 57 | 86 | 80 | 238 | 170 | 86 | 220 | 185 | 76 | 28 | 41 | 16 | 37 | 141 | 775 | 207 | 148 | 84 | 53 | 47 | 50 | 51 | 39 | 17 | 7 | 25 | 8 | 35 | 99 | 81 | 79 | 86 | 162 | 106 | 81 | 48 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | off | off | cross- on | cross- on | cross | on | cross- on | glass | cross- on | cross | cross | cross | cross- off | cross- off | cross- on | off | off | cross- on | off | off | cross- off | off | off | cross- on | off | off | cross- off | off | off | off | cross- off |
High Tide / height (m) | 2:05PM 2.31 | 2:34AM 2.35 | 3:11PM 2.22 | 3:44AM 2.28 | 4:27PM 2.19 | 5:00AM 2.29 | 5:36PM 2.23 | 6:06AM 2.37 | 6:39PM 2.33 | 7:03AM 2.50 | 7:38PM 2.47 | 7:55AM 2.65 | 8:31PM 2.63 | 8:45AM 2.78 | 9:19PM 2.78 | 9:33AM 2.88 | 10:05PM 2.89 | 10:21AM 2.92 | 10:50PM 2.95 | 11:08AM 2.90 | 11:35PM 2.93 | 11:56AM 2.81 | 12:22AM 2.85 | |||||||||||||
Low Tide / height (m) | 8:22PM 1.15 | 9:01AM 1.25 | 9:23PM 1.23 | 10:09AM 1.26 | 10:36PM 1.23 | 11:21AM 1.20 | 11:49PM 1.15 | 12:29PM 1.06 | 12:54AM 1.01 | 1:28PM 0.87 | 1:50AM 0.83 | 2:19PM 0.68 | 2:41AM 0.67 | 3:06PM 0.53 | 3:29AM 0.54 | 3:52PM 0.44 | 4:16AM 0.47 | 4:38PM 0.42 | 5:02AM 0.48 | 5:25PM 0.48 | 5:50AM 0.57 | 6:12PM 0.59 | ||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||||||||
| Sunrise | 6:52 | - | - | 6:52 | - | - | 6:54 | - | - | 6:54 | - | - | 6:56 | - | - | 6:56 | - | - | 6:58 | - | - | 6:58 | - | - | 7:00 | - | - | 7:01 | - | - | 7:01 | - | - | 7:03 | - | - |
| Sunset | - | 5:45 | - | - | 5:44 | - | - | 5:43 | - | - | 5:40 | - | - | 5:39 | - | - | 5:38 | - | - | 5:37 | - | - | 5:36 | - | - | 5:35 | - | - | 5:32 | - | - | 5:31 | - | - | 5:30 | - |
 |  |  | | |  | |  |  |  | |  |  | | | | | | | | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | 3 | - | - | 1 | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | 7 | - | - | 1 |
| Temp. °C | 25 | 25 | 22 | 24 | 24 | 20 | 21 | 19 | 16 | 16 | 17 | 15 | 15 | 11 | 11 | 13 | 14 | 10 | 14 | 15 | 11 | 17 | 18 | 13 | 18 | 19 | 15 | 19 | 19 | 14 | 15 | 14 | 16 | 20 | 19 | 18 |
| Feels °C (?) | 23 | 24 | 21 | 22 | 23 | 19 | 20 | 19 | 17 | 16 | 17 | 16 | 15 | 5 | 6 | 8 | 8 | 5 | 13 | 12 | 9 | 14 | 15 | 11 | 14 | 15 | 12 | 18 | 17 | 13 | 13 | 12 | 14 | 18 | 16 | 16 |
Short Range Forecast: Light rain (total 3mm), mostly falling on Mon afternoon. Warm (max 25°C on Sat morning, min 15°C on Mon night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 17°C on Tue afternoon, min 6°C on Thu night). Winds increasing (calm on Tue afternoon, strong winds from the SSE by Wed morning). | Days 6-9 Weather Summary Mostly dry. Very mild (max 19°C on Sun afternoon, min 8°C on Fri morning). Wind will be generally light. | Long Range Forecast: Moderate rain (total 12mm), heaviest on Tue night. Warm (max 20°C on Wed morning, min 13°C on Mon night). Winds increasing (calm on Mon morning, fresh winds from the NW by Thu morning). | |||||||||||||||||||||||||||||||||
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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.
Information about the Kai-Iwi Surf forecast
The above surf forecast table for Kai-Iwi provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Kai-Iwi can be found by selecting the local surf guide option on the grey menu. Our Kai-Iwi surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Kai-Iwi) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Kai-Iwi may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Wanganui and the Manawatu? If you are looking for accommodation near Kai-Iwi, camping, hotels and holiday cottages in Wanganui and the Manawatu, consider staying in Wanganui which is 12 km (7 miles) away. Other places in and around Wanganui and the Manawatu where you can find information about places to rent, and car hire include Palmerston North which is 78 km (48 miles) away and Levin, 87 km (54 miles) away.
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