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70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Haast Beach surfForecast / West Coast South Island / New Zealand
48hr Weather and Surf, issued 6 pm Thursday 11 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
15.6° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Haast Beach today?
The current surf forecast for Haast Beach at 10PM is: 1.8m 13s primary swell from a West-southwest direction and 0.3m 15s secondary swell from a North direction (forecast issued at 06:00pm December 11). The wind direction is predicted to be cross-shore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | - | - |
| Afternoon (11 Dec) | 6.5ft (2.0m) | 13s |
| Evening (11 Dec) | 6ft (1.8m) | 13s |
Table - waves today at Haast Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 8 | 9 | 9 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1443 | 1308 | 1197 | 1074 | 905 | 892 | 530 | 356 | 443 | 483 | 577 | 978 | 800 | 628 | 470 | 383 | 314 | 263 | 217 | 217 | 164 | 164 | 140 | 136 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | glass | off | off | cross- off | cross | cross- on | cross- on | cross- on | glass | glass | cross- off | cross- off | cross | cross- on |
High Tide / height (m) | 5:17PM 1.93 | 5:49AM 1.82 | 6:16PM 1.85 | 6:46AM 1.77 | 7:15PM 1.81 | 7:44AM 1.75 | ||||||||||||||||||
Low Tide / height (m) | 11:37PM 0.55 | 11:59AM 0.64 | 12:34AM 0.63 | 12:58PM 0.69 | 1:30AM 0.67 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - |
| Sunset | - | 9:17 | - | - | - | - | - | - | - | 9:19 | - | - | - | - | - | - | - | 9:20 | - | - | - | - | - | - |
 |  |  | | | |  | | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 12 | 10 | 9 | 9 | 13 | 15 | 15 | 16 | 14 | 13 | 12 | 13 | 17 | 17 | 15 | 15 | 14 | 13 | 13 | 13 | 16 | 17 |
| Feels °C (?) | 11 | 11 | 9 | 7 | 6 | 7 | 11 | 12 | 12 | 14 | 13 | 12 | 10 | 11 | 14 | 14 | 13 | 14 | 14 | 13 | 12 | 12 | 14 | 14 |
- Map Icons:
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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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