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:
Tata Beach surfForecast / Nelson – Tasman Bay / New Zealand
48hr Weather and Surf, issued 12 pm Sunday 14 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Tata Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tata Beach sea temperature is
18.8° C
(Which is 2.9°C warmer than normal for this time of year)| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | - | - |
| Afternoon (14 Dec) | - | - |
| Evening (14 Dec) | 1.5ft (0.4m) | 3s |
Table - waves today at Tata Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 17 | 4 | 8 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 1 | 4 | 4 | 15 | 19 | 9 | 27 | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- off |
High Tide / height (m) | 5:36PM 3.48 | 5:55AM 3.40 | 6:31PM 3.51 | 6:57AM 3.46 | 7:19PM 3.54 | |||||||||||||||||||
Low Tide / height (m) | 10:58AM 1.53 | 11:38PM 1.48 | 12:01PM 1.50 | 12:28AM 1.44 | 12:54PM 1.45 | 1:12AM 1.37 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 |
| Sunset | - | - | - | 8:53 | - | - | - | - | - | - | - | 8:54 | - | - | - | - | - | - | - | 8:55 | - | - | - | - |
 |  | | |  | | | |  | | | |  |  | |  |  | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 1 | - | 1 | 1 | 1 | 2 | 4 | 7 | - | - | - | - | - | - | - |
| Temp. °C | 16 | 17 | 19 | 19 | 16 | 15 | 15 | 16 | 18 | 19 | 19 | 18 | 17 | 17 | 18 | 17 | 15 | 19 | 18 | 17 | 13 | 12 | 11 | 11 |
| Feels °C (?) | 15 | 15 | 16 | 15 | 13 | 12 | 12 | 14 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 13 | 11 | 11 | 7 | 7 | 7 | 8 |
- 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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