Surf Forecasts:
How big are the waves at Nine Mile today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 2ft (0.6m), 16s period with W swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 6.5ft (2.0m), 12s period with NNW swell.
- Evening surf: Evening surf (12 Aug, local time) - 7.5ft (2.3m), 10s period with NW swell.
The current surf forecast for Nine Mile at 7AM is: 0.6m 16s primary swell from a West direction and 0.9m 8s secondary swell from a North-northwest direction (forecast issued at 11:00pm August 11). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 2ft (0.6m) | 16s |
| Afternoon (12 Aug) | 6.5ft (2.0m) | 12s |
| Evening (12 Aug) | 7.5ft (2.3m) | 10s |
Table - waves today at Nine Mile. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Wed afternoon. Very mild (max 14°C on Thu afternoon, min 9°C on Tue night). Wind will be generally light. | |||||||||||||||||
Wednesday 12 | Thursday 13 | ||||||||||||||||
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) | WSW 18 | WSW 17 | W 16 | W 16 | W 16 | NW 12 | NNW 12 | NW 11 | NW 10 | NNW 10 | NNW 9 | WNW 10 | WNW 10 | WNW 12 | WNW 11 | WSW 17 | WSW 16 |
Wave Graph  | |||||||||||||||||
 kJ | 413 | 315 | 260 | 186 | 181 | 730 | 1082 | 1212 | 1081 | 1079 | 617 | 466 | 530 | 686 | 508 | 487 | 441 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off |
High Tide | 9:42PM2.81m | 10:13AM2.77m | 10:32PM2.95m | 11:00AM2.85m | |||||||||||||
Low Tide | 3:59AM0.08m | 4:19PM0.14m | 4:49AM-0.04m | 5:06PM0.04m | |||||||||||||
 | | |  |  | |  |  | | | |  |  | |  | | | |
 | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | 1 | 3 | 3 | 1 | 1 | 1 | — | — | 1 | 1 | — |
Temp °C | 10 | 9 | 9 | 10 | 10 | 12 | 11 | 10 | 11 | 11 | 11 | 11 | 12 | 13 | 14 | 13 | 12 |
Feels °C | 8 | 6 | 6 | 6 | 6 | 10 | 9 | 7 | 8 | 7 | 8 | 8 | 10 | 12 | 13 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 18 | NNW 7 | N 7 | NNW 7 | NNW 8 | NW 12 | NNW 12 | NW 11 | NW 10 | NNW 10 | NNW 9 | N 8 | WNW 10 | WNW 12 | WNW 11 | WNW 11 | WNW 10 |
| kJ | 413 | 79 | 109 | 91 | 99 | 730 | 1082 | 1212 | 1081 | 1079 | 617 | 375 | 530 | 686 | 508 | 404 | 389 |
Swell 2 Height (m) Direction Period (s) | NNW 6 | WSW 17 | W 16 | W 16 | WNW 13 | W 16 | WSW 15 | WSW 14 | WSW 14 | WSW 18 | WNW 10 | WNW 10 | N 8 | N 8 | N 7 | WSW 17 | WSW 16 |
| kJ | 37 | 315 | 260 | 186 | 156 | 124 | 75 | 69 | 68 | 104 | 340 | 466 | 223 | 124 | 69 | 487 | 441 |
Swell 3 Height (m) Direction Period (s) | NNW 8 | W 6 | NW 8 | NW 9 | W 16 | — | WSW 20 | WSW 19 | WSW 18 | WSW 14 | WSW 17 | WSW 16 | WSW 15 | WSW 17 | WSW 17 | N 7 | N 7 |
| kJ | 20 | 3 | 3 | 20 | 181 | — | 38 | 74 | 64 | 65 | 227 | 191 | 184 | 224 | 237 | 51 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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