Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Nine Mile surfForecast / West Coast South Island / New Zealand
48hr Weather and Surf, issued 6 pm Saturday 27 Dec 2025 NZDTForecast 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
16.7° C
(Which is slightly warmer than usual)How big are the waves at Nine Mile today?
The current surf forecast for Nine Mile at 11PM is: 1.7m 12s primary swell from a West direction (forecast issued at 06:00pm December 27). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Dec) | - | - |
| Afternoon (27 Dec) | 6.5ft (2.0m) | 12s |
| Evening (27 Dec) | 5.5ft (1.7m) | 12s |
Table - waves today at Nine Mile. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1198 | 942 | 833 | 746 | 726 | 702 | 596 | 576 | 493 | 418 | 410 | 345 | 191 | 141 | 104 | 102 | 71 | 65 | 64 | 59 | 28 | 41 | 47 | 66 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | off | off | off | off | cross- off | cross- on | on | on | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 5:15AM 2.33 | 5:39PM 2.41 | 6:17AM 2.33 | 6:45PM 2.41 | 7:22AM 2.39 | |||||||||||||||||||
Low Tide / height (m) | 11:01PM 0.47 | 11:25AM 0.58 | 12:00AM 0.49 | 12:28PM 0.57 | 1:04AM 0.49 | |||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - |
| Sunset | - | 9:13 | - | - | - | - | - | - | - | 9:13 | - | - | - | - | - | - | - | 9:14 | - | - | - | - | - | - |
 | |  |  | |  |  |  | | |  | | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 15 | 12 | 10 | 10 | 9 | 15 | 18 | 17 | 17 | 14 | 13 | 12 | 12 | 18 | 23 | 22 | 20 | 16 | 15 | 14 | 14 | 17 | 17 |
| Feels °C (?) | 12 | 13 | 10 | 8 | 7 | 6 | 13 | 15 | 14 | 15 | 12 | 10 | 9 | 9 | 16 | 21 | 19 | 14 | 9 | 9 | 7 | 8 | 11 | 12 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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