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:
Little Wanganui surfForecast / West Coast South Island / New Zealand
48hr Weather and Surf, issued 6 am Sunday 14 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Little Wanganui surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Little Wanganui sea temperature is
18.3° C
(Which is 2.5°C warmer than normal for this time of year)How big are the waves at Little Wanganui today?
The current surf forecast for Little Wanganui at 9AM is: 1.2m 11s primary swell from a West-southwest direction and 0.3m 14s secondary swell from a North-northwest direction (forecast issued at 06:00am December 14). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 4ft (1.2m) | 11s |
| Afternoon (14 Dec) | 3.5ft (1.0m) | 11s |
| Evening (14 Dec) | 3ft (0.9m) | 11s |
Table - waves today at Little Wanganui. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 15 | 14 | 7 | 8 | 8 | 9 | 10 | 10 | 10 | 18 | 17 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 387 | 331 | 325 | 259 | 210 | 210 | 167 | 133 | 109 | 106 | 78 | 163 | 199 | 438 | 760 | 1271 | 1908 | 1102 | 586 | 749 | 1881 | 3010 | 4016 | 5735 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- on | cross- on | glass | glass | off | off | off | cross- off | cross | cross | cross | cross | cross | cross | cross- on | glass | cross- on | cross- on | on | on | on | cross- on |
High Tide / height (m) | 7:00AM 2.42 | 7:21PM 2.47 | 7:55AM 2.45 | 8:15PM 2.49 | 8:45AM 2.51 | 9:03PM 2.54 | ||||||||||||||||||
Low Tide / height (m) | 1:06PM 0.82 | 1:37AM 0.74 | 2:02PM 0.81 | 2:28AM 0.71 | 2:53PM 0.76 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 9:00 | - | - | - | - | - | - | - | 9:00 | - | - | - | - | - | - | - | 9:00 | - | - |
 |  | |  | | | | |  | | |  | |  |  |  |  |  | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 8 | 25 | 8 | 2 | 3 | 3 | 4 | 4 | 3 |
| Temp. °C | 12 | 13 | 18 | 18 | 18 | 17 | 14 | 14 | 14 | 15 | 18 | 18 | 19 | 18 | 17 | 17 | 15 | 14 | 14 | 15 | 14 | 13 | 12 | 11 |
| Feels °C (?) | 11 | 12 | 17 | 16 | 17 | 16 | 13 | 12 | 12 | 13 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 13 | 12 | 10 | 9 | 8 | 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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