- Forecast
- Maps
- Live
- Weather State
- Spot Information
Onemana Surf Forecast
/ Coromandel (23 surf breaks) /
Surf Forecasts:
Onemana surfForecast / Coromandel / New Zealand
48hr Weather and Surf, issued 5 pm Sunday 12 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Onemana surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Onemana sea temperature is
20.1° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Onemana today?
The current surf forecast for Onemana at 8PM is: 3.5m 12s primary swell from a Northeast direction and 2.0m 11s secondary swell from a East direction (forecast issued at 05:00pm April 12). An open ocean swell of 1.9m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 11.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | - | - |
| Afternoon (12 Apr) | 18ft (5.5m) | 13s |
| Evening (12 Apr) | 10ft (3.0m) | 12s |
Table - waves today at Onemana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| 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 | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 11 | 10 | 10 | 10 | 9 | 10 | 8 | 9 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 10617 | 5095 | 2460 | 846 | 820 | 763 | 458 | 563 | 369 | 300 | 388 | 199 | 682 | 557 | 518 | 430 | 417 | 336 | 272 | 212 | 206 | 146 | 104 | 103 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | off | off | off | cross- off | off | off | cross- off | off | off | off | off |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - |
| Sunset | 5:53 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - |
 |  |  | |  | |  | |  | | | | | |  | |  |  | | | |  | | | |
Rain (mm) | 12 | 2 | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - |
| Temp. °C | 21 | 19 | 19 | 18 | 17 | 18 | 19 | 20 | 21 | 18 | 16 | 17 | 17 | 16 | 17 | 19 | 18 | 16 | 15 | 13 | 13 | 13 | 15 | 18 |
| Feels °C (?) | 18 | 14 | 16 | 15 | 16 | 18 | 18 | 19 | 19 | 18 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 13 | 9 | 10 | 9 | 11 | 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 Onemana 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.
Nearest