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Surf Forecasts:
El Rancio surfForecast / Atacama / Chile
48hr Weather and Surf, issued 1 pm Monday 18 May 2026 -04Forecast update in hr min s Forecast update imminent
El Rancio surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's El Rancio sea temperature is
18.3° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at El Rancio today?
The current surf forecast for El Rancio at 8PM is: 1.4m 15s primary swell from a South-southwest direction and 1.3m 10s secondary swell from a South-southwest direction (forecast issued at 01:00pm May 18). The wind direction is predicted to be cross-shore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 5ft (1.5m) | 16s |
| Afternoon (18 May) | 5ft (1.5m) | 15s |
| Evening (18 May) | 4.5ft (1.4m) | 15s |
Table - waves today at El Rancio. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Mon afternoon, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | |
1067 | 975 | 911 | 807 | 647 | 886 | 1223 | 595 | 501 | 486 | 440 | 465 | 427 | 331 | 273 | 612 | 596 | 724 | 756 | 778 | 778 | 756 | 704 | 586 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | on | cross-on | on | glassy | glassy | glassy | glassy | glassy | |
High Tide | 10:02AM1.43m | 10:24PM0.79m | 10:52AM1.43m | 11:20PM0.75m | 11:44AM1.39m | 00:21AM0.72m | ||||||||||||||||||
Low Tide | 4:54PM0.15m | 3:56AM0.15m | 5:50PM0.16m | 4:45AM0.19m | 6:49PM0.18m | 5:40AM0.25m | ||||||||||||||||||
 | | |  | |  | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | 6:13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 20 | 19 | 18 | 17 | 17 | 17 | 17 | 19 | 20 | 19 | 17 | 17 | 17 | 17 | 17 | 19 | 20 | 19 | 17 | 17 | 17 | 17 | 17 |
19 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 11 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
 kJ | 1067 | 975 | 911 | 807 | 647 | 886 | 1223 | 595 | 501 | 486 | 260 | 465 | 427 | 331 | 273 | 612 | 596 | 724 | 756 | 778 | 778 | 756 | 704 | 586 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | NW 13 | SSW 10 | SSW 11 | SSW 11 | SSW 13 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
| kJ | 387 | 379 | 372 | 358 | 352 | 214 | 7 | 258 | 308 | 308 | 440 | 166 | 166 | 132 | 132 | 132 | 132 | 12 | 23 | 22 | 21 | 20 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | NW 15 | W 14 | W 14 | NW 13 | NW 13 | NW 13 | W 11 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | WSW 12 | SSW 16 | SSW 16 | WSW 11 | WSW 11 | W 12 | W 12 | SW 19 | W 12 | W 12 | SW 18 | SSW 18 |
| kJ | 8 | 4 | 4 | 7 | 7 | 7 | 2 | 7 | 7 | 7 | 7 | 7 | 14 | 153 | 151 | 12 | 12 | 3 | 3 | 14 | 3 | 3 | 13 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 147 | 147 | 147 | 4 | 0 | 0 | 0 | 0 | 147 | 147 | 147 | 0 | 0 | 0 | 0 | 0 | 191 | 190 | 15 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Atacama | ||||||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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