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:
Haast Beach 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
Haast Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Haast Beach sea temperature is
15.3° C
(Which is normal for this time of year)How big are the waves at Haast Beach today?
The current surf forecast for Haast Beach at 5AM is: 1.9m 9s primary swell from a West direction and 0.2m 11s secondary swell from a North direction (forecast issued at 12:00am December 20). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Dec) | 6.5ft (2.0m) | 8s |
| Afternoon (20 Dec) | 8ft (2.5m) | 8s |
| Evening (20 Dec) | 7ft (2.1m) | 7s |
Table - waves today at Haast Beach. (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) (?) | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 8 | 4 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 887 | 809 | 600 | 471 | 566 | 612 | 806 | 619 | 366 | 352 | 256 | 193 | 126 | 72 | 65 | 143 | 108 | 77 | 73 | 50 | 32 | 19 | 32 | 50 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross | cross | off | off | glass | on | on | on | glass | cross- off | glass | cross- off | cross | cross | cross | cross |
High Tide / height (m) | 11:56PM 2.03 | 12:13PM 2.05 | 12:34AM 2.05 | 12:50PM 2.07 | 1:12AM 2.05 | 1:27PM 2.08 | ||||||||||||||||||
Low Tide / height (m) | 6:07AM 0.57 | 6:23PM 0.55 | 6:45AM 0.54 | 7:00PM 0.53 | 7:21AM 0.52 | |||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 9:24 | - | - | - | - | - | - | - | 9:24 | - | - | - | - | - | - | - | 9:25 |
 |  |  |  | | | | | | | | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 9 | 10 | 11 | 13 | 13 | 13 | 11 | 11 | 10 | 10 | 13 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 14 | 15 | 15 | 16 |
| Feels °C (?) | 6 | 8 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 12 | 12 | 12 | 11 | 11 | 10 | 11 | 10 | 10 | 10 | 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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