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 Beach - The Channel surfForecast / West Coast South Island / New Zealand
48hr Weather and Surf, issued 12 am Sunday 21 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Cobden Beach - The Channel surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cobden Beach - The Channel sea temperature is
17.7° C
(Which is 1.9°C warmer than normal for this time of year)How big are the waves at Cobden Beach - The Channel today?
The current surf forecast for Cobden Beach - The Channel at 4AM is: 2.0m 8s primary swell from a West direction and 0.2m 12s secondary swell from a West-southwest direction (forecast issued at 12:00am December 21). The wind direction is predicted to be cross-shore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | 5.5ft (1.7m) | 8s |
| Afternoon (21 Dec) | 4.5ft (1.3m) | 8s |
| Evening (21 Dec) | 3.5ft (1.0m) | 7s |
Table - waves today at Cobden Beach - The Channel. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
| 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 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 6 | 7 | 8 | 9 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1047 | 702 | 535 | 448 | 393 | 294 | 169 | 135 | 90 | 229 | 147 | 118 | 78 | 77 | 55 | 38 | 37 | 143 | 520 | 1000 | 1416 | 1795 | 1856 | 2001 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | glass | glass | cross- off | cross- off | glass | on | cross- on | cross | cross- on | cross | cross- on | on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:09AM 3.14 | 12:25PM 3.18 | 12:47AM 3.15 | 1:02PM 3.18 | 1:26AM 3.12 | 1:40PM 3.16 | ||||||||||||||||||
Low Tide / height (m) | 6:20AM 1.11 | 6:35PM 1.09 | 6:56AM 1.08 | 7:13PM 1.06 | 7:34AM 1.05 | |||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 9:10 | - | - | - | - | - | - | - | 9:12 | - | - | - | - | - | - | - | 9:12 |
 | |  |  | |  |  |  |  | |  | |  | | |  |  | | | | | | | | |
Rain (mm) | 2 | 1 | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | 8 | 12 | 12 | 17 | 3 | 1 | 1 | 1 | 1 |
| Temp. °C | 12 | 12 | 12 | 11 | 13 | 14 | 15 | 14 | 13 | 11 | 9 | 9 | 14 | 15 | 15 | 13 | 15 | 16 | 17 | 18 | 16 | 16 | 16 | 16 |
| Feels °C (?) | 7 | 8 | 9 | 9 | 11 | 11 | 12 | 11 | 12 | 10 | 7 | 7 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 12 | 13 | 14 | 15 |
- 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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