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Surf Forecasts:
Renaca surfForecast / Santiago / Chile
48hr Weather and Surf, issued 2 pm Saturday 21 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
16.3° C
(Which is slightly cooler than normal)How big are the waves at Renaca today?
The current surf forecast for Renaca at 8PM is: 1.6m 11s primary swell from a Southwest direction and 0.3m 15s secondary swell from a West direction, 1.1m 5s secondary swell from a Southwest direction (forecast issued at 02:00pm March 21). The wind direction is predicted to be onshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | - | - |
| Afternoon (21 Mar) | 6ft (1.9m) | 11s |
| Evening (21 Mar) | 5.5ft (1.7m) | 11s |
Table - waves today at Renaca. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 7 | 8 | 8 | 8 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 831 | 882 | 564 | 635 | 487 | 441 | 364 | 282 | 163 | 108 | 236 | 624 | 1020 | 1154 | 1197 | 1151 | 1193 | 1467 | 651 | 769 | 783 | 830 | 655 | 517 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross- on | cross- on | cross | glass | glass | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:47PM 1.38 | 1:05AM 1.17 | 1:28PM 1.40 | 1:50AM 1.04 | 2:14PM 1.37 | 2:42AM 0.90 | ||||||||||||||||||
Low Tide / height (m) | 7:04PM 0.07 | 7:02AM 0.11 | 7:55PM 0.13 | 7:39AM 0.18 | 8:55PM 0.21 | 8:22AM 0.28 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:52 |
| Sunset | - | - | 7:55 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - |
 | | |  |  | | |  | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 20 | 19 | 15 | 14 | 14 | 14 | 15 | 18 | 19 | 20 | 15 | 14 | 13 | 14 | 15 | 21 | 24 | 22 | 17 | 16 | 16 | 15 | 16 |
| Feels °C (?) | 16 | 15 | 15 | 12 | 12 | 13 | 12 | 13 | 16 | 14 | 15 | 12 | 11 | 10 | 11 | 12 | 17 | 18 | 15 | 13 | 13 | 14 | 13 | 14 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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