Surf Forecasts:
How big are the waves at Onemana today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 2.5ft (0.7m), 6s period with NW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 1ft (0.3m), 7s period with NNW swell.
- Evening surf: Evening surf (20 Sep, local time) - 0.5ft (0.2m), 9s period with ENE swell.
The current surf forecast for Onemana at 10AM is: 0.6m 6s primary swell from a Northwest direction and 0.4m 9s secondary swell from a Northeast direction (forecast issued at 05:00am September 20). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 2.5ft (0.7m) | 6s |
| Afternoon (20 Sep) | 1ft (0.3m) | 7s |
| Evening (20 Sep) | 0.5ft (0.2m) | 9s |
Table - waves today at Onemana. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Mon afternoon, min 7°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun morning, light winds from the WSW by Sun night). | |||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
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 | 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 8 | NE 8 | NW 6 | NW 7 | NNW 7 | ENE 9 | ENE 9 | E 10 | E 10 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | NE 10 | E 13 | E 10 | ENE 10 | NE 10 | E 12 | E 10 | E 12 | NW 5 | E 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 31 | 21 | 38 | 29 | 10 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 9 | 4 | 4 | 8 | 9 | 4 | 4 | 3 | 3 | 6 | 3 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 00:46AM1.49m | 1:24PM1.52m | 1:40AM1.44m | 2:20PM1.49m | 2:37AM1.42m | 3:16PM1.50m | |||||||||||||||||
Low Tide | 7:02AM0.44m | 7:35PM0.55m | 7:55AM0.47m | 8:31PM0.57m | 8:50AM0.48m | ||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | | |  | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 15 | 12 | 10 | 8 | 7 | 7 | 11 | 15 | 16 | 12 | 11 | 12 | 12 | 11 | 14 | 16 | 16 | 12 | 11 |
Feels °C | 9 | 7 | 7 | 6 | 8 | 5 | 4 | 4 | 4 | 4 | 7 | 11 | 11 | 7 | 6 | 7 | 8 | 8 | 11 | 13 | 13 | 5 | 5 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NW 6 | NW 7 | NNW 7 | ENE 9 | ENE 9 | E 10 | E 10 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | NE 10 | NE 10 | E 10 | ENE 10 | WNW 4 | NE 10 | NW 5 | E 10 | NW 5 | NNW 5 |
| kJ | 31 | 21 | 38 | 29 | 10 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 9 | 4 | 4 | 8 | 9 | 1 | 4 | 1 | 2 | 6 | 2 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | NNW 7 | NE 9 | ENE 9 | ENE 9 | NNW 7 | NW 7 | NE 9 | NE 9 | NW 6 | E 10 | E 10 | E 9 | — | E 10 | — | NW 5 | NE 10 | NW 5 | NE 9 | E 8 | E 12 | E 12 |
| kJ | 5 | 4 | 19 | 8 | 8 | 5 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | — | 2 | — | 1 | 4 | 1 | 3 | 1 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | E 11 | ENE 9 | E 11 | NE 8 | NNW 5 | WNW 5 | NW 5 | NE 10 | N 7 | E 10 | N 6 | N 6 | — | E 10 | E 13 | E 13 | E 13 | NW 5 | E 12 | E 10 | E 12 | E 10 | E 10 |
| kJ | 2 | 8 | 2 | 3 | 3 | 2 | 1 | 4 | 1 | 2 | 1 | 1 | — | 2 | 3 | 3 | 3 | 1 | 3 | 2 | 3 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 5 | WSW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 3 | SSW 3 | — | — | — | W 3 | WNW 4 | W 4 | WNW 4 | WNW 4 | — | WNW 4 | NW 4 | NW 5 | SW 3 | SW 3 |
| kJ | 22 | 37 | 16 | 11 | 17 | 12 | 8 | 2 | 1 | — | — | — | 1 | 3 | 3 | 1 | 3 | — | 1 | 4 | 12 | 2 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 240 | 240 | 498 | 83 | 83 | 132 | 145 | 145 | 183 | 219 | 219 | 240 | 240 | 137 | 240 | 170 | 169 | 219 | 240 | 240 | 240 | 219 | 137 |
Best forecast wave conditions in The Coromandel | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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