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Onemana Surf Forecast
/ Coromandel (23 surf breaks) /
Surf Forecasts:
Onemana surfForecast / Coromandel / New Zealand
48hr Weather and Surf, issued 6 am Thursday 26 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
20.9° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Onemana today?
The current surf forecast for Onemana at 9AM is: 3.0m 8s primary swell from a Northeast direction and 0.1m 18s secondary swell from a North direction, 0.1m 18s secondary swell from a North direction (forecast issued at 06:00am March 26). The wind direction is predicted to be cross-onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Mar) | 10ft (3.0m) | 8s |
| Afternoon (26 Mar) | 11ft (3.5m) | 9s |
| Evening (26 Mar) | 13ft (4.0m) | 10s |
Table - waves today at Onemana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 26 | Friday 27 | Saturday 28 | Sun 29 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 774 | 906 | 1266 | 1682 | 2027 | 2663 | 2936 | 3171 | 3083 | 2926 | 2582 | 2199 | 1933 | 1569 | 1197 | 949 | 715 | 545 | 358 | 319 | 344 | 209 | 142 | 113 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | glass | glass | glass | glass | glass | cross | cross | off | cross- off |
High Tide / height (m) | 1:06AM 1.82 | 1:27PM 1.72 | 2:06AM 1.76 | 2:29PM 1.65 | 3:10AM 1.72 | 3:35PM 1.61 | ||||||||||||||||||
Low Tide / height (m) | 7:23AM 0.27 | 7:46PM 0.20 | 8:24AM 0.32 | 8:47PM 0.25 | 9:28AM 0.36 | 9:51PM 0.29 | ||||||||||||||||||
Thursday 26 | Friday 27 | Saturday 28 | Sun 29 | |||||||||||||||||||||
| Sunrise | - | - | 7:22 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:16 | - | - |
 | |  | | |  |  | |  | |  | |  |  |  | | |  |  | | | | | | |
Rain (mm) | 3 | 5 | 10 | 9 | 10 | 14 | 15 | 11 | 9 | 7 | 3 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 19 | 18 | 17 | 20 | 22 | 23 | 21 | 19 | 18 |
| Feels °C (?) | 12 | 12 | 10 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 16 | 16 | 19 | 20 | 22 | 21 | 20 | 18 | 22 | 23 | 22 | 21 | 20 | 19 |
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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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