Surf Forecasts:
How big are the waves at Onemana today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 1.5ft (0.4m), 13s period with NE swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 0.5ft (0.2m), 12s period with ENE swell.
- Evening surf: Evening surf (16 Sep, local time) - 0.5ft (0.2m), 12s period with ENE swell.
The current surf forecast for Onemana at 6PM is: 0.2m 12s primary swell from a East-northeast direction and 0.1m 10s secondary swell from a Northeast direction (forecast issued at 11:00am September 16). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 1.5ft (0.4m) | 13s |
| Afternoon (16 Sep) | 0.5ft (0.2m) | 12s |
| Evening (16 Sep) | 0.5ft (0.2m) | 12s |
Table - waves today at Onemana. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Thu night. Very mild (max 16°C on Wed afternoon, min 10°C on Wed night). Winds increasing (light winds from the WNW on Wed night, fresh winds from the WSW by Fri night). | |||||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | |||||||||||||||||||
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 | 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) | NE 13 | NE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | NE 12 | NE 12 | NE 12 | NE 12 | ENE 12 | N 5 | N 6 | N 6 | NNE 6 | N 7 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 41 | 40 | 15 | 15 | 14 | 14 | 23 | 22 | 22 | 22 | 14 | 55 | 196 | 115 | 139 | 537 | 703 | 720 | 682 | 840 | 393 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-on | cross-on | cross | cross | cross-on | cross-off | cross-off |
High Tide | 10:13AM1.76m | 10:28PM1.71m | 10:57AM1.70m | 11:12PM1.63m | 11:43AM1.63m | ||||||||||||||||
Low Tide | 4:25PM0.28m | 4:45AM0.23m | 5:09PM0.36m | 5:28AM0.31m | 5:54PM0.44m | ||||||||||||||||
 | | | |  | | |  |  | |  | |  | | | |  |  | |  | | |
 | 6:15 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:08 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 5 | 5 | 1 | 1 | 1 | — |
Temp °C | 11 | 15 | 16 | 14 | 11 | 10 | 10 | 12 | 15 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 12 |
Feels °C | 8 | 13 | 14 | 11 | 9 | 8 | 8 | 10 | 12 | 13 | 12 | 11 | 11 | 10 | 10 | 11 | 10 | 12 | 13 | 11 | 8 |
Swell 1 Height (m) Direction Period (s) | NE 13 | NE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | NE 12 | NE 12 | NE 12 | NE 12 | ENE 12 | ENE 12 | N 6 | ENE 11 | ENE 11 | SE 12 | ESE 13 | E 14 | NNE 8 | NNE 9 | NE 9 |
| kJ | 41 | 40 | 15 | 15 | 14 | 14 | 23 | 22 | 22 | 22 | 14 | 13 | 124 | 12 | 12 | 6 | 16 | 4 | 682 | 840 | 393 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 8 | NE 10 | NE 10 | N 11 | NE 10 | E 10 | E 10 | E 10 | E 13 | E 13 | E 10 | ENE 11 | E 12 | E 12 | E 15 | E 12 | E 13 | E 13 | E 12 | NNW 8 |
| kJ | 2 | 1 | 4 | 4 | 2 | 4 | 2 | 2 | 2 | 3 | 3 | 2 | 13 | 3 | 3 | 4 | 3 | 3 | 3 | 3 | 48 |
Swell 3 Height (m) Direction Period (s) | N 12 | N 11 | N 11 | E 10 | E 10 | N 11 | E 13 | E 13 | E 13 | N 11 | N 11 | E 13 | E 10 | E 12 | E 9 | — | — | — | — | ESE 12 | E 12 |
| kJ | 3 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 3 | 2 | 3 | 2 | — | — | — | — | 15 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 3 | WNW 3 | — | NNW 3 | NNW 3 | NNW 4 | N 4 | N 5 | N 5 | N 6 | N 6 | NNE 6 | N 7 | NNE 8 | NNE 8 | — | — | — |
| kJ | — | — | — | 1 | 1 | — | 1 | 1 | 3 | 16 | 36 | 55 | 196 | 115 | 139 | 537 | 703 | 720 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 240 | 240 | 240 | 165 | 189 | 122 | 122 | 110 | 240 | 240 | 122 | 127 | 107 | 107 | 107 | 40 | 22 | 40 | 17 | 0 | 5 |
Best forecast wave conditions in The Coromandel | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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