Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
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 12 am Sunday 14 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
15.8° C
(Which is 1.2°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 4AM is: 0.9m 11s primary swell from a West-southwest direction and 0.7m 14s secondary swell from a North direction (forecast issued at 12:00am December 14). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 2.5ft (0.8m) | 11s |
| Afternoon (14 Dec) | 2ft (0.6m) | 14s |
| Evening (14 Dec) | 2ft (0.6m) | 14s |
Table - waves today at Haast Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 11 | 11 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 7 | 8 | 10 | 11 | 11 | 11 | 10 | 18 | 17 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 247 | 203 | 205 | 164 | 164 | 136 | 134 | 132 | 132 | 130 | 160 | 145 | 636 | 1405 | 2270 | 3807 | 1800 | 1285 | 964 | 1405 | 3590 | 5332 | 5854 | 5453 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | off | cross- off | cross | cross- on | cross | cross | cross- off | cross- off | cross | cross | cross | cross | cross- on | cross | glass | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:15PM 1.81 | 7:44AM 1.75 | 8:12PM 1.81 | 8:39AM 1.78 | 9:03PM 1.83 | 9:29AM 1.83 | ||||||||||||||||||
Low Tide / height (m) | 1:30AM 0.67 | 1:57PM 0.71 | 2:25AM 0.69 | 2:52PM 0.70 | 3:16AM 0.68 | 3:42PM 0.68 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 9:20 | - | - | - | - | - | - | - | 9:21 | - | - | - | - | - | - | - | 9:22 |
 |  | |  | |  | | | |  |  |  | |  | | |  | | | | |  | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | 16 | 32 | 12 | 1 | 1 | 3 | 4 | 4 | 4 | 4 | 3 |
| Temp. °C | 13 | 13 | 13 | 13 | 15 | 16 | 16 | 16 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 13 | 12 | 12 | 13 | 11 | 12 | 12 | 12 | 11 |
| Feels °C (?) | 13 | 13 | 12 | 12 | 13 | 13 | 12 | 13 | 11 | 9 | 10 | 10 | 11 | 10 | 12 | 12 | 12 | 11 | 11 | 9 | 9 | 9 | 9 | 8 |
- 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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