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:
Cobden Breakwater surfForecast / West Coast South Island / New Zealand
48hr Weather and Surf, issued 12 am Saturday 20 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Cobden Breakwater surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cobden Breakwater sea temperature is
17.7° C
(Which is 2.0°C warmer than normal for this time of year)How big are the waves at Cobden Breakwater today?
The current surf forecast for Cobden Breakwater at 6AM is: 2.5m 9s primary swell from a West direction (forecast issued at 12:00am December 20). An open ocean swell of 0.2m 10s is not directed at the surf break, a second open ocean swell of 0.1m 15s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Dec) | 8ft (2.5m) | 9s |
| Afternoon (20 Dec) | 8ft (2.5m) | 9s |
| Evening (20 Dec) | 8ft (2.5m) | 9s |
Table - waves today at Cobden Breakwater. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1033 | 1131 | 1055 | 1099 | 1162 | 1162 | 913 | 913 | 929 | 819 | 614 | 497 | 383 | 294 | 177 | 332 | 90 | 229 | 86 | 108 | 78 | 77 | 55 | 38 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | glass | glass | cross- off | off | off | cross- off | cross | cross- off |
High Tide / height (m) | 11:31PM 3.11 | 11:48AM 3.15 | 12:09AM 3.14 | 12:25PM 3.18 | 12:47AM 3.15 | 1:02PM 3.18 | ||||||||||||||||||
Low Tide / height (m) | 5:42AM 1.15 | 5:58PM 1.12 | 6:20AM 1.11 | 6:35PM 1.09 | 6:56AM 1.08 | |||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:54 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 9:10 | - | - | - | - | - | - | - | 9:10 | - | - | - | - | - | - | - | 9:12 |
 |  |  |  |  | | | | | | |  |  | | | | | | | | | | | | |
Rain (mm) | - | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 12 | 11 | 12 | 13 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 13 | 14 | 14 | 14 | 13 | 11 | 10 | 10 | 13 | 16 | 15 | 14 |
| Feels °C (?) | 8 | 7 | 6 | 6 | 7 | 7 | 8 | 6 | 8 | 8 | 8 | 8 | 11 | 10 | 11 | 12 | 12 | 10 | 8 | 8 | 11 | 13 | 12 | 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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