Surf Forecasts:
How big are the waves at Onemana today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 6ft (1.8m), 9s period with NNE swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 4.5ft (1.4m), 8s period with NNE swell.
- Evening surf: Evening surf (30 Aug, local time) - 3.5ft (1.1m), 9s period with NE swell.
The current surf forecast for Onemana at 3AM is: 1.9m 8s primary swell from a North-northeast direction and 0.1m 12s secondary swell from a East direction, 0.5m 3s secondary swell from a South-southeast direction (forecast issued at 11:00pm August 29). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 6ft (1.8m) | 9s |
| Afternoon (30 Aug) | 4.5ft (1.4m) | 8s |
| Evening (30 Aug) | 3.5ft (1.1m) | 9s |
Table - waves today at Onemana. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 40mm), heaviest during Sat night. Very mild (max 16°C on Sun morning, min 10°C on Sat night). Mainly fresh winds. | |||||||||||||||||
Sunday 30 | Monday 31 | ||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||
Wave Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | ENE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NNE 9 | NNE 9 | NE 9 | NE 10 | NE 10 |
Wave Graph  | |||||||||||||||||
 kJ | 318 | 408 | 486 | 563 | 475 | 309 | 267 | 129 | 186 | 149 | 95 | 78 | 32 | 32 | 52 | 47 | 59 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off |
High Tide | 7:41PM1.77m | 8:00AM1.68m | 8:20PM1.80m | 8:42AM1.72m | 9:00PM1.82m | ||||||||||||
Low Tide | 1:59AM0.25m | 2:12PM0.23m | 2:40AM0.20m | 2:54PM0.22m | |||||||||||||
 | |  |  |  | | |  | | | |  |  | | | | | |
 | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | 18 | 20 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 10 | 12 | 16 | 16 | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 13 | 12 |
Feels °C | 12 | 10 | 11 | 5 | 5 | 10 | 9 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | ENE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NNE 9 | NNE 9 | NE 9 | NE 10 | NE 10 |
| kJ | 318 | 408 | 486 | 563 | 475 | 309 | 267 | 129 | 186 | 149 | 95 | 78 | 32 | 32 | 52 | 47 | 59 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | W 6 | NNE 9 | — | — | NW 6 | NW 6 | ENE 9 | NE 9 | ENE 9 | NE 9 | ENE 11 |
| kJ | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 106 | — | — | 1 | 1 | 29 | 19 | 8 | 3 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | N 8 | — | WNW 5 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SSE 3 | SSW 4 | SSW 3 | SSW 3 | SW 3 | SW 3 | WSW 4 | WSW 3 | W 3 | W 3 | W 3 | WSW 3 | W 3 | W 3 | W 3 |
| kJ | — | — | 5 | 14 | 6 | 8 | 6 | 9 | 11 | 7 | 5 | 7 | 8 | 3 | 5 | 7 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 127 | 29 | 0 | 7 | 70 | 63 | 137 | 145 | 9 | 0 | 0 | 0 | 14 | 14 | 149 | 149 | 0 |
Best forecast wave conditions in The Coromandel | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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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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