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Surf Forecasts:
Renaca surfForecast / Santiago / Chile
48hr Weather and Surf, issued 7 pm Sunday 17 May 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
12.8° C
(Which is 2.0°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: 1.3m 14s primary swell from a Southwest direction and 1.2m 9s secondary swell from a Southwest direction (forecast issued at 07:00pm May 17). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 3.5ft (1.1m) | 13s |
| Afternoon (18 May) | 3.5ft (1.1m) | 13s |
| Evening (18 May) | 5ft (1.5m) | 13s |
Table - waves today at Renaca. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Mon afternoon, min 12°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | |
667 | 736 | 648 | 557 | 526 | 458 | 392 | 386 | 336 | 757 | 746 | 734 | 649 | 594 | 721 | 721 | 604 | 576 | 567 | 265 | 273 | 649 | 594 | 196 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | glassy | glassy | glassy | glassy | on | cross-on | on | glassy | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | |
High Tide | 10:56PM1.00m | 11:10AM1.61m | 11:49PM0.95m | 12:01PM1.59m | 00:45AM0.89m | 12:56PM1.53m | ||||||||||||||||||
Low Tide | 5:04PM-0.01m | 4:31AM0.11m | 5:58PM-0.01m | 5:18AM0.14m | 6:56PM0.02m | 6:09AM0.20m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — |
 | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | 5:52 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 13 | 14 | 13 | 13 | 14 | 17 | 18 | 16 | 15 | 15 | 15 | 14 | 14 | 17 | 17 | 15 | 13 | 13 | 14 | 13 | 12 | 16 | 16 |
12 | 12 | 12 | 11 | 11 | 12 | 14 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 15 | 14 | 13 | 12 | 12 | 12 | 12 | 10 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 9 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 10 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 9 | SW 10 | SW 13 | SW 13 | SW 9 |
 kJ | 459 | 314 | 648 | 557 | 526 | 458 | 392 | 386 | 281 | 757 | 746 | 734 | 649 | 594 | 721 | 721 | 604 | 576 | 567 | 166 | 230 | 649 | 594 | 173 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 9 | SW 9 | SW 9 | SW 10 | SW 10 | SW 10 | SW 13 | WNW 15 | WNW 15 | NW 15 | NW 15 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | SW 13 | SW 13 | NW 13 | NW 13 | SW 13 |
| kJ | 667 | 736 | 246 | 220 | 225 | 204 | 181 | 184 | 336 | 84 | 84 | 54 | 54 | 23 | 22 | 21 | 21 | 20 | 19 | 265 | 273 | 45 | 45 | 196 |
Swell 3 Height (m) Direction Period (s) | NW 16 | WNW 16 | WNW 16 | NW 13 | NW 16 | WNW 12 | WNW 15 | NW 15 | NW 15 | SW 16 | WNW 12 | WNW 12 | W 12 | NW 15 | WNW 15 | NW 14 | NW 13 | WNW 13 | NW 13 | W 10 | NW 13 | W 10 | W 10 | NW 13 |
| kJ | 65 | 25 | 25 | 7 | 38 | 14 | 21 | 54 | 54 | 40 | 14 | 14 | 11 | 33 | 21 | 33 | 28 | 17 | 28 | 18 | 45 | 17 | 17 | 45 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 53 | 3 | 0 | 0 | 0 | 0 | 3 | 58 | 53 | 0 | 3 | 0 | 0 | 0 | 0 | 483 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 347 |
Best forecast wave conditions in Santiago | ||||||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||||||
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