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 pm Tuesday 16 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
23.9° C
(Which is 3.5°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 5PM is: 1.2m 7s primary swell from a South direction and 0.1m 8s secondary swell from a East direction, 0.1m 8s secondary swell from a East direction (forecast issued at 02:00pm December 16). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | - | - |
| Afternoon (16 Dec) | 4.5ft (1.3m) | 7s |
| Evening (16 Dec) | 3ft (0.9m) | 7s |
Table - waves today at Parque del Plata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 10 | 4 | 4 | 5 | 5 | 9 | 5 | 10 | 10 | 4 | 8 | 4 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 161 | 152 | 131 | 70 | 49 | 36 | 25 | 18 | 14 | 56 | 23 | 36 | 21 | 8 | 6 | 2 | 2 | 4 | 5 | 1 | 14 | 55 | 58 | 47 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross- on | cross | cross- off | off | off | off | glass | cross- on | cross- off | off | off | off | off | cross- off | cross | cross- off | on | cross | cross- on | on | cross- on |
High Tide / height (m) | 11:56AM 0.23 | 1:12AM 0.32 | 9:05AM 0.24 | 12:46PM 0.23 | 2:13AM 0.30 | 9:43AM 0.26 | 1:27PM 0.23 | 3:08AM 0.30 | ||||||||||||||||
Low Tide / height (m) | 10:26AM 0.22 | 4:49PM 0.08 | 5:35AM 0.18 | 11:45AM 0.23 | 5:40PM 0.08 | 6:15AM 0.19 | 12:43PM 0.23 | 6:31PM 0.08 | 6:58AM 0.20 | |||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - |
| Sunset | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:53 | - | - | - | - | - |
 | | |  | | | | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 19 | 18 | 17 | 16 | 14 | 13 | 19 | 26 | 28 | 25 | 23 | 23 | 21 | 20 | 26 | 32 | 33 | 35 | 28 | 24 | 21 | 20 | 23 |
| Feels °C (?) | 10 | 12 | 14 | 14 | 13 | 11 | 9 | 14 | 22 | 26 | 20 | 18 | 17 | 16 | 15 | 19 | 27 | 27 | 30 | 27 | 24 | 22 | 20 | 24 |
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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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