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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 11 pm Thursday 30 Apr 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
15.0° C
(Which is normal for this time of year)How big are the waves at Nine Mile today?
The current surf forecast for Nine Mile at 7AM is: 1.6m 14s primary swell from a West direction (forecast issued at 11:00pm April 30). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 4.5ft (1.4m) | 14s |
| Afternoon (01 May) | 4.5ft (1.4m) | 13s |
| Evening (01 May) | 4.5ft (1.3m) | 13s |
Table - waves today at Nine Mile. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu night. Very mild (max 15°C on Thu night, min 9°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 1 | Saturday 2 | Sunday 3 | ||||||||||||||||||||||
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 | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
WSW 14 | WSW 14 | W 14 | W 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | |
1257 | 1172 | 975 | 957 | 743 | 722 | 700 | 608 | 608 | 531 | 531 | 539 | 478 | 529 | 543 | 536 | 529 | 529 | 521 | 492 | 384 | 378 | 372 | 372 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | glassy | glassy | glassy | glassy | glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-on | cross | cross-off | cross-off | off | off | glassy | glassy | glassy | glassy | |
High Tide | 10:08PM2.62m | 10:25AM2.63m | 10:43PM2.65m | 11:01AM2.63m | 11:17PM2.64m | 11:36AM2.59m | ||||||||||||||||||
Low Tide | 4:17AM0.30m | 4:35PM0.29m | 4:53AM0.29m | 5:10PM0.32m | 5:29AM0.32m | 5:45PM0.38m | ||||||||||||||||||
 |  | | |  | | |  | | | | |  | |  | | | | | | | | | | |
 | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — |
 | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 13 | 12 | 11 | 10 | 10 | 9 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 12 | 13 | 12 |
14 | 14 | 14 | 13 | 13 | 14 | 14 | 12 | 11 | 10 | 8 | 9 | 8 | 10 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 11 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | W 14 | W 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 |
 kJ | 1257 | 1172 | 975 | 957 | 743 | 722 | 700 | 608 | 608 | 531 | 531 | 539 | 478 | 529 | 543 | 536 | 529 | 529 | 521 | 492 | 384 | 378 | 372 | 372 |
Swell 2 Height (m) Direction Period (s) | N 5 | N 5 | N 5 | N 12 | NNW 5 | W 18 | NNW 4 | N 13 | N 13 | N 11 | N 11 | N 11 | N 11 | N 11 | N 16 | N 15 | N 15 | N 15 | N 15 | N 15 | N 15 | N 14 | N 14 | N 14 |
| kJ | 11 | 11 | 8 | 3 | 4 | 56 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | N 12 | N 12 | N 12 | N 15 | W 18 | NNW 4 | N 13 | — | — | N 16 | N 16 | N 16 | N 16 | — | — | — | — | — | N 10 | N 10 | N 10 | N 10 | N 10 | — |
| kJ | 3 | 3 | 3 | 4 | 57 | 4 | 3 | — | — | 5 | 5 | 5 | 5 | — | — | — | — | — | 2 | 2 | 2 | 2 | 2 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 0 | 0 | 0 | 0 | 0 | 168 | 5 | 0 | 0 | 0 | 0 | 0 | 5 | 36 | 5 | 0 | 0 | 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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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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