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:
Rucos surfForecast / Sinaloa / Mexico
48hr Weather and Surf, issued 10 am Sunday 14 Dec 2025 MSTForecast update in hr min s Forecast update imminent
Rucos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rucos sea temperature is
25.0° C
(Which is slightly warmer than usual)How big are the waves at Rucos today?
The current surf forecast for Rucos at 2PM is: 0.3m 15s primary swell from a Southwest direction and 0.3m 10s secondary swell from a South direction, 0.2m 4s secondary swell from a West-northwest direction (forecast issued at 10:00am December 14). The wind direction is predicted to be onshore.
| Time (MST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 1ft (0.3m) | 15s |
| Afternoon (14 Dec) | 1ft (0.3m) | 15s |
| Evening (14 Dec) | 1ft (0.3m) | 15s |
Table - waves today at Rucos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 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 | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 15 | 15 | 12 | 14 | 14 | 13 | 16 | 16 | 16 | 16 | 16 | 16 | 13 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 33 | 54 | 33 | 33 | 33 | 45 | 32 | 29 | 28 | 67 | 41 | 66 | 66 | 66 | 66 | 27 | 27 | 56 | 55 | 104 | 104 | 104 | 84 | 54 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | on | cross- on | cross | cross | cross- off | glass | glass | cross- on | on | on | glass | glass | cross- off | cross- off | glass | cross- on | on | cross- on | cross | cross- off | glass | cross- off |
High Tide / height (m) | 5:02AM 1.45 | 6:49PM 1.18 | 5:29AM 1.52 | 7:23PM 1.25 | 5:56AM 1.59 | 7:52PM 1.30 | ||||||||||||||||||
Low Tide / height (m) | 12:21PM 0.52 | 11:32PM 0.94 | 12:46PM 0.38 | 12:06AM 0.95 | 1:11PM 0.27 | 12:35AM 0.94 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - |
 | | | |  | | | |  | | | | | | |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 24 | 25 | 24 | 23 | 22 | 21 | 21 | 21 | 24 | 24 | 23 | 22 | 21 | 21 | 20 | 21 | 24 | 24 | 23 | 22 | 20 | 20 | 19 |
| Feels °C (?) | 22 | 25 | 25 | 24 | 24 | 22 | 21 | 22 | 21 | 25 | 24 | 24 | 24 | 23 | 22 | 21 | 22 | 25 | 24 | 23 | 22 | 20 | 20 | 19 |
- 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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