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Onemana Surf Forecast
/ Coromandel (23 surf breaks) /
Surf Forecasts:
Onemana surfForecast / Coromandel / New Zealand
48hr Weather and Surf, issued 12 am Tuesday 31 Mar 2026 NZDTForecast 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
21.3° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Onemana today?
The current surf forecast for Onemana at 6AM is: 0.7m 6s primary swell from a North direction and 0.2m 12s secondary swell from a North-northeast direction (forecast issued at 12:00am March 31). An open ocean swell of 0.4m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 2ft (0.6m) | 6s |
| Afternoon (31 Mar) | 1.5ft (0.4m) | 6s |
| Evening (31 Mar) | 0.5ft (0.2m) | 11s |
Table - waves today at Onemana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 6 | 6 | 6 | 6 | 11 | 11 | 11 | 11 | 7 | 8 | 9 | 9 | 8 | 8 | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 70 | 70 | 53 | 40 | 29 | 12 | 12 | 11 | 11 | 11 | 378 | 453 | 380 | 342 | 273 | 191 | 86 | 84 | 107 | 100 | 94 | 62 | 62 | 64 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | glass | cross- on | cross- on | on | on | on | on | cross- on | cross- on |
High Tide / height (m) | 6:11AM 1.74 | 6:38PM 1.66 | 7:01AM 1.76 | 7:28PM 1.70 | 7:47AM 1.77 | |||||||||||||||||||
Low Tide / height (m) | 11:54PM 0.30 | 12:31PM 0.28 | 12:48AM 0.28 | 1:20PM 0.23 | 1:38AM 0.26 | 2:06PM 0.19 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:28 | - | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - | 7:30 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:09 |
 | |  | |  | | | | | |  | |  |  | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 17 | 15 | 17 | 19 | 20 | 18 | 17 | 15 | 15 | 15 | 15 | 16 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 17 | 16 |
| Feels °C (?) | 18 | 17 | 14 | 11 | 13 | 15 | 16 | 16 | 11 | 10 | 11 | 12 | 12 | 13 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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