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 Laberinto surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 pm Tuesday 16 Dec 2025 CSTForecast update in hr min s Forecast update imminent
El Laberinto surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's El Laberinto sea temperature is
27.9° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at El Laberinto today?
The current surf forecast for El Laberinto at 4AM is: 0.4m 15s primary swell from a Southwest direction and 0.2m 12s secondary swell from a West-southwest direction (forecast issued at 11:00pm December 16). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 1.5ft (0.4m) | 15s |
| Afternoon (17 Dec) | 0.5ft (0.2m) | 15s |
| Evening (17 Dec) | 1.5ft (0.4m) | 13s |
Table - waves today at El Laberinto. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 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 | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 53 | 54 | 54 | 54 | 54 | 42 | 21 | 23 | 44 | 44 | 45 | 45 | 45 | 45 | 44 | 44 | 42 | 39 | 37 | 37 | 37 | 37 | 37 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | glass | glass | glass | glass | cross- off | cross- off | cross- on | cross- on | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 1:05PM 1.88 | 1:12AM 2.19 | 1:50PM 1.94 | 1:55AM 2.24 | 2:32PM 2.00 | |||||||||||||||||||
Low Tide / height (m) | 6:59AM 0.54 | 6:58PM 0.69 | 7:43AM 0.46 | 7:43PM 0.63 | 8:24AM 0.39 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:23 | - | - | - | - | - | - | - | 5:23 | - |
 |  | |  | | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 25 | 24 | 24 | 26 | 27 | 29 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 26 | 29 | 29 | 27 |
| Feels °C (?) | 27 | 27 | 26 | 25 | 28 | 30 | 32 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 30 | 28 | 26 | 25 | 26 | 29 | 30 | 27 |
- 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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