Surf Forecasts:
How big are the waves at Onemana today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 6ft (1.9m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 4.5ft (1.4m), 9s period with ESE swell.
- Evening surf: Evening surf (17 Aug, local time) - 3.5ft (1.1m), 10s period with E swell.
The current surf forecast for Onemana at 3PM is: 1.4m 9s primary swell from a East-southeast direction and 0.1m 11s secondary swell from a Northeast direction, 0.9m 5s secondary swell from a South direction (forecast issued at 11:00am August 17). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 6ft (1.9m) | 7s |
| Afternoon (17 Aug) | 4.5ft (1.4m) | 9s |
| Evening (17 Aug) | 3.5ft (1.1m) | 10s |
Table - waves today at Onemana. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 13°C on Mon afternoon, min 4°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||
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) | ESE 7 | ESE 7 | ESE 9 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | SSE 5 | SSE 5 | SSE 5 | SE 5 | ESE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 323 | 269 | 333 | 282 | 235 | 190 | 151 | 145 | 110 | 85 | 61 | 40 | 25 | 15 | 17 | 8 | 15 | 15 | 19 | 7 | 17 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | off | cross-off |
High Tide | 9:59AM1.80m | 10:18PM1.86m | 10:46AM1.75m | 11:03PM1.77m | 11:34AM1.69m | ||||||||||||||||
Low Tide | 4:09PM0.16m | 4:38AM0.13m | 4:56PM0.24m | 5:22AM0.20m | 5:42PM0.33m | ||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | | | |
 | 6:58 | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 11 | 13 | 10 | 7 | 6 | 5 | 4 | 7 | 11 | 13 | 11 | 9 | 8 | 7 | 6 | 8 | 11 | 12 | 10 | 9 |
Feels °C | 2 | 4 | 8 | 5 | 2 | 2 | 0 | -1 | 3 | 7 | 8 | 6 | 4 | 3 | 1 | 2 | 4 | 6 | 9 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | E 9 | N 12 | ESE 9 | ESE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | SE 5 | SE 5 | ESE 9 |
| kJ | 94 | 3 | 333 | 282 | 235 | 190 | 151 | 145 | 110 | 85 | 61 | 40 | 25 | 15 | 17 | 8 | 8 | 8 | 11 | 7 | 17 |
Swell 2 Height (m) Direction Period (s) | — | — | NE 11 | N 11 | N 11 | NE 11 | NE 11 | NE 11 | NE 11 | SSE 4 | NE 10 | NE 10 | E 6 | E 6 | E 6 | NE 10 | NE 10 | E 12 | E 10 | E 10 | SE 4 |
| kJ | — | — | 5 | 2 | 2 | 5 | 4 | 5 | 4 | 1 | 4 | 4 | 3 | 3 | 1 | 4 | 4 | 3 | 8 | 7 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NE 10 | — | E 13 | NE 10 | NE 10 | NE 10 | NE 10 | E 10 | NE 10 | E 12 | E 13 | SE 5 |
| kJ | — | — | — | — | — | — | — | — | — | 4 | — | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 3 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | S 5 | — | — | — | — | SW 3 | SW 3 | SW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | — | — |
| kJ | 323 | 269 | 40 | — | — | — | — | 3 | 1 | 2 | 3 | 1 | 3 | 3 | 3 | 7 | 15 | 15 | 19 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 119 | 119 | 7 | 5 | 5 | 0 | 6 | 0 | 0 | 0 | 17 | 104 | 149 | 165 | 119 | 183 | 189 | 104 | 104 | 104 | 104 |
Best forecast wave conditions in The Coromandel | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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