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:
Chatarras surfForecast / Puerto Rico / Puerto Rico
48hr Weather and Surf, issued 7 am Saturday 13 Dec 2025 ASTForecast update in hr min s Forecast update imminent
Chatarras surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chatarras sea temperature is
28.2° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Chatarras today?
The current surf forecast for Chatarras at 1PM is: 0.6m 11s primary swell from a North-northeast direction and 0.7m 9s secondary swell from a East direction, 1.1m 6s secondary swell from a East direction (forecast issued at 07:00am December 13). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 4ft (1.2m) | 9s |
| Afternoon (13 Dec) | 3.5ft (1.1m) | 6s |
| Evening (13 Dec) | 5ft (1.6m) | 6s |
Table - waves today at Chatarras. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 9 | 9 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 242 | 219 | 190 | 93 | 115 | 181 | 206 | 295 | 294 | 270 | 208 | 276 | 270 | 276 | 295 | 302 | 302 | 259 | 265 | 265 | 225 | 225 | 220 | 212 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | glass | glass |
High Tide / height (m) | 4:39AM 0.34 | 4:09PM 0.30 | 5:45AM 0.37 | 4:56PM 0.27 | 6:43AM 0.40 | 5:40PM 0.25 | ||||||||||||||||||
Low Tide / height (m) | 10:36AM 0.14 | 10:44PM 0.03 | 11:54AM 0.16 | 11:27PM 0.01 | 1:06PM 0.16 | 12:08AM -0.00 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | 6:46 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:49 | - | - | - |
 |  |  | | | | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | 1 | - | 1 | - | 1 | 2 | 2 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 25 | 24 | 24 | 24 | 27 | 28 | 27 | 25 | 24 | 24 |
| Feels °C (?) | 27 | 27 | 27 | 26 | 26 | 27 | 25 | 26 | 25 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 27 | 27 | 29 | 28 | 28 | 28 | 27 | 28 |
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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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