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:
Parque del Plata surfForecast / South / Uruguay
48hr Weather and Surf, issued 2 am Thursday 11 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Parque del Plata surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Parque del Plata sea temperature is
22.5° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Parque del Plata today?
The current surf forecast for Parque del Plata at 5AM is: 0.6m 12s primary swell from a East-southeast direction and 0.1m 6s secondary swell from a South direction (forecast issued at 02:00am December 11). The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 2.5ft (0.7m) | 12s |
| Afternoon (11 Dec) | 2.5ft (0.8m) | 12s |
| Evening (11 Dec) | 3.5ft (1.0m) | 12s |
Table - waves today at Parque del Plata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 75 | 77 | 107 | 125 | 125 | 161 | 218 | 285 | 87 | 84 | 107 | 79 | 76 | 71 | 69 | 50 | 49 | 48 | 48 | 47 | 24 | 23 | 80 | 143 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross- off | cross- on | on | cross- on | on | cross- off | cross- off | off | cross- off | cross | cross- on | cross- on | cross- off | off | off | off | cross- off | cross- off | cross- on | on | on |
High Tide / height (m) | 7:18AM 0.24 | 8:07PM 0.45 | 8:11AM 0.24 | 9:06PM 0.43 | 9:07AM 0.24 | |||||||||||||||||||
Low Tide / height (m) | 12:47AM 0.11 | 12:13PM 0.01 | 1:50AM 0.12 | 1:12PM 0.02 | 2:45AM 0.13 | 2:10PM 0.04 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:50 | - |
 | |  | | | | |  | |  | | | | | | | | | | | |  |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 2 |
| Temp. °C | 18 | 17 | 17 | 22 | 25 | 25 | 24 | 21 | 20 | 18 | 17 | 25 | 26 | 27 | 26 | 25 | 22 | 21 | 22 | 29 | 32 | 28 | 21 | 19 |
| Feels °C (?) | 20 | 18 | 17 | 21 | 23 | 23 | 23 | 18 | 18 | 17 | 14 | 21 | 22 | 24 | 25 | 22 | 17 | 19 | 20 | 26 | 30 | 27 | 15 | 15 |
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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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