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:
El Coson surfForecast / North East Coast / Dominican Republic
48hr Weather and Surf, issued 7 am Sunday 14 Dec 2025 ASTForecast update in hr min s Forecast update imminent
El Coson surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's El Coson 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 El Coson today?
The current surf forecast for El Coson at 9AM is: 0.6m 7s primary swell from a East-northeast direction and 0.3m 4s secondary swell from a North direction (forecast issued at 07:00am December 14). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 2ft (0.6m) | 7s |
| Afternoon (14 Dec) | 2ft (0.6m) | 8s |
| Evening (14 Dec) | 1.5ft (0.5m) | 9s |
Table - waves today at El Coson. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 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) (?) | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 55 | 32 | 33 | 40 | 30 | 38 | 40 | 21 | 34 | 23 | 23 | 24 | 54 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 102 | 166 | 199 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | cross- on | cross- off | cross- off | cross- off | glass | cross | glass | cross | cross | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:54AM 0.58 | 4:23PM 0.44 | 5:43AM 0.61 | 5:09PM 0.40 | 6:27AM 0.62 | 5:55PM 0.38 | ||||||||||||||||||
Low Tide / height (m) | 11:12AM 0.26 | 10:39PM 0.12 | 12:11PM 0.25 | 11:16PM 0.11 | 1:04PM 0.23 | 11:54PM 0.09 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - |
 |  | |  | |  | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | 3 | 4 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 |
| Temp. °C | 25 | 25 | 27 | 29 | 28 | 25 | 24 | 23 | 23 | 23 | 26 | 28 | 27 | 25 | 24 | 23 | 23 | 23 | 26 | 27 | 26 | 25 | 24 | 24 |
| Feels °C (?) | 26 | 27 | 29 | 30 | 29 | 27 | 27 | 25 | 26 | 26 | 29 | 30 | 28 | 26 | 26 | 26 | 25 | 26 | 29 | 29 | 28 | 28 | 26 | 27 |
- 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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