- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Matanzas surfForecast / Santiago / Chile
48hr Weather and Surf, issued 1 am Saturday 18 Apr 2026 -04Forecast update in hr min s Forecast update imminent
Matanzas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Matanzas sea temperature is
13.4° C
(Which is 2.1°C colder than average for this time of year)How big are the waves at Matanzas today?
The current surf forecast for Matanzas at 6AM is: 2.5m 15s primary swell from a Southwest direction and 0.2m 16s secondary swell from a West-northwest direction (forecast issued at 01:00am April 18). The wind direction is predicted to be glassy and the swell rating is 5.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 8ft (2.5m) | 15s |
| Afternoon (18 Apr) | 8ft (2.5m) | 14s |
| Evening (18 Apr) | 8ft (2.4m) | 14s |
Table - waves today at Matanzas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 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 | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2554 | 2803 | 3004 | 3004 | 2963 | 2626 | 2590 | 2390 | 2095 | 2323 | 2886 | 3048 | 2959 | 2870 | 2561 | 2140 | 1912 | 1697 | 1494 | 1365 | 1302 | 1169 | 976 | 819 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | glass | cross | glass | on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross |
High Tide / height (m) | 10:46AM 1.51 | 11:11PM 1.14 | 11:28AM 1.55 | 11:58PM 1.05 | 12:14PM 1.54 | |||||||||||||||||||
Low Tide / height (m) | 4:23AM 0.05 | 5:14PM 0.01 | 4:59AM 0.08 | 6:04PM 0.02 | 5:38AM 0.14 | 7:00PM 0.07 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:17 | - |
 | |  |  |  |  | | | | | | | | | | | | |  |  | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 5 | 5 | - | - | - | - |
| Temp. °C | 16 | 16 | 16 | 16 | 18 | 18 | 18 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 14 | 13 | 12 | 12 | 11 | 12 | 13 | 14 | 14 | 13 |
| Feels °C (?) | 16 | 17 | 16 | 17 | 18 | 17 | 16 | 13 | 13 | 13 | 11 | 11 | 11 | 10 | 9 | 9 | 8 | 9 | 7 | 10 | 10 | 11 | 11 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Matanzas 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