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:
Puerto Cayo surfForecast / Manabi / Ecuador
48hr Weather and Surf, issued 12 am Tuesday 16 Dec 2025 -05Forecast update in hr min s Forecast update imminent
Puerto Cayo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Puerto Cayo sea temperature is
24.4° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Puerto Cayo today?
The current surf forecast for Puerto Cayo at 6AM is: 0.5m 15s primary swell from a Southwest direction and 0.5m 5s secondary swell from a Southwest direction (forecast issued at 12:00am December 16). The wind direction is predicted to be cross-onshore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 1.5ft (0.5m) | 15s |
| Afternoon (16 Dec) | 1.5ft (0.5m) | 15s |
| Evening (16 Dec) | 1.5ft (0.4m) | 17s |
Table - waves today at Puerto Cayo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 17 | 17 | 16 | 13 | 16 | 16 | 16 | 16 | 13 | 13 | 14 | 14 | 14 | 12 | 14 | 14 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 44 | 44 | 46 | 104 | 104 | 104 | 119 | 117 | 113 | 98 | 114 | 144 | 144 | 142 | 138 | 250 | 123 | 120 | 118 | 118 | 118 | 118 | 116 | 83 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 1:41PM 1.96 | 1:38AM 2.07 | 2:25PM 2.04 | 2:21AM 2.11 | 3:05PM 2.11 | |||||||||||||||||||
Low Tide / height (m) | 7:21AM 0.57 | 7:36PM 0.81 | 8:05AM 0.49 | 8:22PM 0.75 | 8:45AM 0.41 | |||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:13 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:23 | - | - | - | - | - | - | - | 6:23 | - | - | - | - | - | - | - | 6:24 | - |
 | | |  |  | | | | |  |  |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 20 | 24 | 24 | 22 | 21 | 21 | 21 | 20 | 20 | 22 | 24 | 23 | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 22 | 21 |
| Feels °C (?) | 21 | 21 | 21 | 21 | 25 | 24 | 22 | 22 | 22 | 22 | 21 | 21 | 23 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 |
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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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