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:
Trocones surfForecast / Guerrero / Mexico
48hr Weather and Surf, issued 5 pm Saturday 13 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Trocones surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trocones sea temperature is
28.6° C
(Which is normal for this time of year)How big are the waves at Trocones today?
The current surf forecast for Trocones at 9PM is: 0.3m 16s primary swell from a Southwest direction and 0.4m 10s secondary swell from a South-southwest direction, 0.3m 7s secondary swell from a South direction (forecast issued at 05:00pm December 13). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | - | - |
| Afternoon (13 Dec) | 2ft (0.6m) | 12s |
| Evening (13 Dec) | 1ft (0.3m) | 16s |
Table - waves today at Trocones. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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 | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 16 | 17 | 18 | 12 | 15 | 15 | 15 | 15 | 15 | 14 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 13 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 98 | 103 | 42 | 76 | 48 | 98 | 104 | 75 | 75 | 75 | 75 | 73 | 73 | 68 | 67 | 66 | 91 | 127 | 66 | 66 | 66 | 59 | 76 | 142 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | glass | glass | off | off | glass | on | on | cross- on | glass | glass | glass | glass | glass | cross- on | on | cross- on | cross | cross | cross- off | glass | glass | on |
High Tide / height (m) | 9:27PM 0.64 | 7:50AM 0.57 | 10:07PM 0.65 | 7:39AM 0.54 | 10:46PM 0.65 | 7:13AM 0.53 | ||||||||||||||||||
Low Tide / height (m) | 2:22PM 0.16 | 2:45AM 0.42 | 2:38PM 0.14 | 3:24AM 0.46 | 2:54PM 0.12 | 4:03AM 0.50 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - |
| Sunset | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - |
 | |  | | | | | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 28 |
| Feels °C (?) | 31 | 31 | 31 | 29 | 29 | 29 | 30 | 30 | 31 | 31 | 31 | 31 | 30 | 29 | 30 | 31 | 30 | 30 | 29 | 30 | 29 | 29 | 30 | 32 |
- 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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