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Onemana Surf Forecast
/ Coromandel (23 surf breaks) /
Surf Forecasts:
Onemana surfForecast / Coromandel / New Zealand
48hr Weather and Surf, issued 6 pm Sunday 29 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
20.7° 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 12AM is: 0.6m 12s primary swell from a East direction and 0.7m 6s secondary swell from a Northeast direction, 0.8m 6s secondary swell from a North-northeast direction (forecast issued at 06:00pm March 29). The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 4.5ft (1.3m) | 6s |
| Afternoon (30 Mar) | 4.5ft (1.4m) | 7s |
| Evening (30 Mar) | 3.5ft (1.0m) | 7s |
Table - waves today at Onemana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 11 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 11 | 11 | 11 | 7 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 141 | 104 | 103 | 71 | 66 | 125 | 119 | 109 | 181 | 111 | 94 | 74 | 57 | 41 | 29 | 20 | 13 | 11 | 11 | 11 | 282 | 421 | 337 | 331 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | 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 |
High Tide / height (m) | 4:41PM 1.60 | 5:15AM 1.72 | 5:42PM 1.62 | 6:11AM 1.74 | 6:38PM 1.66 | 7:01AM 1.76 | ||||||||||||||||||
Low Tide / height (m) | 10:54PM 0.30 | 11:35AM 0.32 | 11:54PM 0.30 | 12:31PM 0.28 | 12:48AM 0.28 | |||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:26 | - | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - | 7:28 | - |
| Sunset | - | 7:15 | - | - | - | - | - | - | - | 7:14 | - | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - |
 | |  |  | |  |  | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | 3 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - |
| Temp. °C | 21 | 20 | 19 | 18 | 17 | 18 | 20 | 23 | 23 | 20 | 18 | 18 | 17 | 15 | 16 | 19 | 20 | 19 | 16 | 15 | 15 | 15 | 16 | 16 |
| Feels °C (?) | 22 | 21 | 19 | 19 | 16 | 18 | 20 | 22 | 22 | 20 | 18 | 17 | 14 | 11 | 12 | 15 | 16 | 18 | 11 | 11 | 12 | 13 | 15 | 14 |
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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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