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Surf Forecasts:
Renaca surfForecast / Santiago / Chile
48hr Weather and Surf, issued 8 pm Friday 20 Mar 2026 -04Forecast update in hr min s Forecast update imminent
Renaca surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Renaca sea temperature is
16.2° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Renaca today?
The current surf forecast for Renaca at 12AM is: 2.0m 12s primary swell from a Southwest direction and 0.3m 14s secondary swell from a Northwest direction, 0.6m 3s secondary swell from a South-southwest direction (forecast issued at 08:00pm March 20). The wind direction is predicted to be cross-onshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | - | - |
| Afternoon (21 Mar) | - | - |
| Evening (21 Mar) | 7ft (2.1m) | 13s |
Table - waves today at Renaca. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 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 | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 13 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1475 | 1331 | 1188 | 1189 | 1052 | 946 | 898 | 882 | 564 | 487 | 584 | 441 | 364 | 282 | 188 | 103 | 341 | 694 | 1156 | 1326 | 1197 | 1172 | 1126 | 1395 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | glass | cross- off | glass | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 12:25AM 1.27 | 12:47PM 1.38 | 1:05AM 1.17 | 1:28PM 1.40 | 1:50AM 1.04 | 2:14PM 1.37 | ||||||||||||||||||
Low Tide / height (m) | 6:19PM 0.05 | 6:29AM 0.05 | 7:04PM 0.07 | 7:02AM 0.11 | 7:55PM 0.13 | 7:39AM 0.18 | ||||||||||||||||||
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:50 | - | - |
| Sunset | 7:57 | - | - | - | - | - | - | - | 7:55 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - |
 |  |  | | |  | | | | | | | |  | | |  | | | | | | | | |
Rain (mm) | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 13 | 13 | 14 | 19 | 21 | 19 | 15 | 14 | 14 | 14 | 15 | 17 | 17 | 14 | 15 | 13 | 12 | 12 | 13 | 19 | 23 |
| Feels °C (?) | 14 | 14 | 12 | 11 | 11 | 12 | 17 | 17 | 14 | 12 | 12 | 13 | 13 | 14 | 16 | 14 | 11 | 12 | 10 | 9 | 9 | 10 | 15 | 17 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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