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:
Anconcito surfForecast / Guayas / Ecuador
48hr Weather and Surf, issued 6 pm Tuesday 16 Dec 2025 -05Forecast update in hr min s Forecast update imminent
Anconcito surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Anconcito sea temperature is
24.3° C
(Which is 2.0°C warmer than normal for this time of year)How big are the waves at Anconcito today?
The current surf forecast for Anconcito at 12AM is: 0.6m 13s primary swell from a West-southwest direction and 0.4m 16s secondary swell from a West-northwest direction, 0.5m 4s secondary swell from a Southwest direction (forecast issued at 06:00pm December 16). The wind direction is predicted to be onshore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 2ft (0.6m) | 13s |
| Afternoon (17 Dec) | 2ft (0.6m) | 13s |
| Evening (17 Dec) | 1.5ft (0.5m) | 13s |
Table - waves today at Anconcito. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 17 | 17 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 14 | 12 | 12 | 12 | 14 | 14 | 12 | 14 | 12 | 11 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 104 | 119 | 115 | 114 | 116 | 142 | 142 | 99 | 142 | 95 | 92 | 111 | 101 | 81 | 98 | 98 | 83 | 80 | 78 | 68 | 71 | 55 | 51 | 50 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 1:50PM 1.73 | 1:42AM 1.80 | 2:33PM 1.80 | 2:24AM 1.83 | 3:12PM 1.86 | 3:04AM 1.86 | ||||||||||||||||||
Low Tide / height (m) | 7:44PM 0.75 | 8:09AM 0.42 | 8:28PM 0.70 | 8:48AM 0.35 | 9:10PM 0.65 | 9:26AM 0.29 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - |
| Sunset | 6:25 | - | - | - | - | - | - | - | 6:27 | - | - | - | - | - | - | - | 6:27 | - | - | - | - | - | - | - |
 |  | | | | | | | |  |  | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 |
| Feels °C (?) | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 20 | 20 | 21 | 19 | 19 | 20 | 21 | 22 | 20 | 20 | 19 | 20 | 20 | 20 | 21 | 21 | 21 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
Read more
Discover more articles and updates in the Greenroom.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Anconcito surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest