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Nine Mile Surf Forecast
/ West Coast South Island (21 surf breaks) /
Surf Forecasts:
Nine Mile surfForecast / West Coast South Island / New Zealand
48hr Weather and Surf, issued 5 pm Saturday 30 May 2026 NZSTForecast update in hr min s Forecast update imminent
Nine Mile surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nine Mile sea temperature is
14.4° C
(Which is slightly warmer than usual)How big are the waves at Nine Mile today (30 May):
- Afternoon surf: Afternoon surf (30 May, local time) - 2ft (0.6m), 13s period with WSW swell.
- Evening surf: Evening surf (30 May, local time) - 4ft (1.2m), 7s period with NNW swell.
The current surf forecast for Nine Mile at 9PM is: 1.2m 7s primary swell from a North-northwest direction and 0.5m 13s secondary swell from a West-southwest direction (forecast issued at 05:00pm May 30). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | - | - |
| Afternoon (30 May) | 2ft (0.6m) | 13s |
| Evening (30 May) | 4ft (1.2m) | 7s |
Table - waves today at Nine Mile. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 110mm), heaviest during Sun night. Very mild (max 16°C on Sun night, min 13°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 13 | WSW 13 | NNW 7 | NNW 7 | NNW 8 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | |
131 | 95 | 121 | 220 | 412 | 673 | 1205 | 1874 | 2119 | 2078 | 1792 | 1734 | 1552 | 1422 | 1263 | 1524 | 1524 | 1297 | 1297 | 1412 | 1186 | 980 | 692 | 529 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | 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-off | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 10:17PM2.53m | 10:38AM2.49m | 10:54PM2.55m | 11:16AM2.50m | 11:32PM2.55m | 11:54AM2.47m | ||||||||||||||||||
Low Tide | 4:07PM0.47m | 4:29AM0.43m | 4:46PM0.47m | 5:08AM0.42m | 5:24PM0.48m | 5:47AM0.43m | ||||||||||||||||||
 |  |  | | | |  |  |  |  | | |  |  | |  | | | | | |  | |  | |
 | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:54 | — | — |
 | 5:12 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | 5:09 |
— | — | — | — | — | — | — | 1 | 8 | 5 | 4 | 5 | 6 | 13 | 7 | 12 | 11 | 9 | 12 | 4 | 8 | 3 | 2 | — | |
Temp °C | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 15 |
11 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 11 | 12 | 12 | 14 | 12 | 15 | 14 | 14 | 13 | 13 | 14 | 13 | 14 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | NNW 6 | N 6 | NNW 7 | NNW 7 | NNW 8 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | WSW 12 | WSW 12 | NNW 10 | NNW 10 | NNW 10 | WSW 12 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
 kJ | 46 | 78 | 121 | 220 | 412 | 673 | 1205 | 1874 | 2119 | 2078 | 31 | 29 | 1552 | 1422 | 1263 | 47 | 1524 | 1297 | 1297 | 1412 | 1186 | 980 | 692 | 529 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | — | — | WSW 12 | WSW 12 | WSW 12 | WNW 11 | WSW 12 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 |
| kJ | 131 | 95 | 93 | 51 | 50 | 30 | 30 | 31 | 16 | 32 | — | — | 50 | 49 | 49 | 40 | 46 | 49 | 42 | 59 | 38 | 50 | 51 | 45 |
Swell 3 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | — | — | — | — | — | — | — | — | — | — | — | W 11 | — | WNW 10 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 |
| kJ | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | 9 | — | 33 | 46 | 46 | 43 | 40 | 40 | 41 | 43 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNW 10 | NNW 10 | — | — | — | NNW 10 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1792 | 1734 | — | — | — | 1524 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 124 | 186 | 168 | 124 | 157 | 124 | 124 | 12 | 124 | 124 | 124 | 124 | 5 | 12 | 0 | 0 | 12 |
Best forecast wave conditions in West Coast South Island | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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