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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 Friday 24 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
15.4° 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 5AM is: 0.9m 16s primary swell from a West-southwest direction and 0.3m 5s secondary swell from a West-southwest direction (forecast issued at 11:00pm April 24). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 3.5ft (1.1m) | 16s |
| Afternoon (25 Apr) | 4ft (1.2m) | 14s |
| Evening (25 Apr) | 3.5ft (1.1m) | 14s |
Table - waves today at Nine Mile. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sun night. Very mild (max 15°C on Mon afternoon, min 10°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||||
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 |  |    |    |    | ||||||||||||||||||||
W 13 | W 18 | W 17 | W 16 | WSW 16 | WSW 15 | WSW 14 | W 14 | W 14 | W 13 | W 13 | W 13 | WSW 12 | WSW 12 | WSW 12 | W 12 | WSW 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | W 14 | W 13 | |
121 | 162 | 297 | 635 | 620 | 648 | 622 | 494 | 467 | 355 | 350 | 345 | 252 | 503 | 579 | 294 | 877 | 1038 | 1622 | 1500 | 1257 | 1223 | 1004 | 812 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | glassy | glassy | cross-on | glassy | cross-off | cross-off | off | glassy | glassy | glassy | cross-on | glassy | glassy | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | |
High Tide | 5:20AM2.36m | 6:06PM2.26m | 6:33AM2.38m | 7:12PM2.31m | 7:34AM2.44m | |||||||||||||||||||
Low Tide | 10:59PM0.67m | 11:44AM0.56m | 00:12AM0.66m | 12:52PM0.53m | 1:17AM0.59m | 1:50PM0.45m | ||||||||||||||||||
 | | |  |  |  | | | | | | | | | |  | | |  |  | |  | | | |
 | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — |
 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | — | |
Temp °C | 10 | 10 | 10 | 10 | 10 | 14 | 14 | 13 | 11 | 10 | 10 | 11 | 11 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 14 |
8 | 8 | 8 | 8 | 9 | 13 | 13 | 13 | 9 | 8 | 8 | 10 | 10 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 17 | W 16 | WSW 16 | WSW 15 | WSW 14 | W 14 | W 14 | W 7 | W 13 | W 13 | WSW 7 | WSW 12 | WSW 12 | W 7 | WSW 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | W 14 | W 13 |
 kJ | 121 | 119 | 297 | 635 | 620 | 648 | 622 | 494 | 467 | 103 | 350 | 345 | 82 | 503 | 579 | 94 | 877 | 1038 | 1622 | 1500 | 1257 | 1223 | 1004 | 812 |
Swell 2 Height (m) Direction Period (s) | W 19 | W 18 | WSW 13 | WSW 5 | W 7 | WSW 6 | WSW 7 | WSW 7 | W 7 | W 13 | W 7 | WSW 7 | WSW 12 | W 20 | — | W 12 | W 7 | W 7 | — | — | — | — | — | — |
| kJ | 66 | 162 | 125 | 6 | 23 | 56 | 58 | 82 | 106 | 355 | 100 | 82 | 252 | 8 | — | 294 | 113 | 97 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | — | — | — | — | — | — | W 21 | W 21 | — | W 20 | — | — | WSW 17 | — | — | — | — | — | — | — | — |
| kJ | 4 | 7 | 6 | — | — | — | — | — | — | 9 | 9 | — | 7 | — | — | 99 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4 | 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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