Surf Forecasts:
How big are the waves at Onemana today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.7m), 9s period with E swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 1.5ft (0.5m), 9s period with E swell.
- Evening surf: Evening surf (18 Aug, local time) - 1.5ft (0.4m), 9s period with E swell.
The current surf forecast for Onemana at 2PM is: 0.6m 9s primary swell from a East direction and 0.1m 10s secondary swell from a Northeast direction (forecast issued at 05:00am August 18). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2.5ft (0.7m) | 9s |
| Afternoon (18 Aug) | 1.5ft (0.5m) | 9s |
| Evening (18 Aug) | 1.5ft (0.4m) | 9s |
Table - waves today at Onemana. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Thu afternoon, min 6°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||||
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) | 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 | SSE 5 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 151 | 117 | 85 | 62 | 41 | 40 | 25 | 15 | 17 | 18 | 21 | 34 | 22 | 28 | 28 | 68 | 80 | 61 | 56 | 54 | 51 | 34 | 34 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | off |
High Tide | 10:46AM1.75m | 11:03PM1.77m | 11:34AM1.69m | 11:49PM1.68m | 12:22PM1.62m | ||||||||||||||||||
Low Tide | 4:38AM0.13m | 4:56PM0.24m | 5:22AM0.20m | 5:42PM0.33m | 6:07AM0.28m | 6:30PM0.42m | |||||||||||||||||
 | |  | | | | | | | | | | | | | |  | | | | | | | |
 | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 5 | 4 | 7 | 12 | 13 | 12 | 9 | 7 | 7 | 6 | 8 | 11 | 13 | 11 | 9 | 8 | 8 | 8 | 9 | 13 | 14 | 13 | 10 |
Feels °C | 0 | 0 | 4 | 8 | 8 | 6 | 4 | 2 | 0 | 1 | 2 | 5 | 8 | 7 | 6 | 5 | 4 | 4 | 5 | 11 | 12 | 11 | 7 |
Swell 1 Height (m) Direction Period (s) | 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 6 | SE 5 | SE 5 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 8 | E 8 | E 8 |
| kJ | 151 | 117 | 85 | 62 | 41 | 40 | 25 | 15 | 17 | 18 | 8 | 8 | 9 | 16 | 13 | 68 | 80 | 61 | 56 | 54 | 51 | 34 | 34 |
Swell 2 Height (m) Direction Period (s) | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | E 6 | E 6 | E 6 | SE 5 | NE 10 | E 12 | E 10 | ESE 10 | ESE 9 | E 12 | E 12 | E 12 | — | — | — | — | — |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 1 | 1 | 4 | 3 | 8 | 18 | 28 | 3 | 3 | 3 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | NE 11 | — | — | — | — | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | E 10 | E 12 | E 13 | E 10 | — | — | — | E 12 | — | — | — | — |
| kJ | — | 5 | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 2 | 3 | 3 | 2 | — | — | — | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SSW 3 | SSW 3 | — | SSW 2 | S 3 | S 3 | SSW 3 | S 3 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SE 5 | — | SE 4 | — | S 3 | — | — | — | — |
| kJ | — | 2 | 3 | 4 | — | 1 | 5 | 5 | 5 | 5 | 21 | 34 | 22 | 28 | 21 | — | 4 | — | 2 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 5 | 0 | 0 | 0 | 175 | 104 | 149 | 119 | 220 | 189 | 165 | 189 | 119 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 104 | 104 | 104 |
Best forecast wave conditions in The Coromandel | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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