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Hornitos Surf Forecast
/ Antofagasta (21 surf breaks) /
Surf Forecasts:
Hornitos surfForecast / Antofagasta / Chile
48hr Weather and Surf, issued 8 am Saturday 13 Sep 2025 -04
How big are the waves at Hornitos today?
The current surf forecast for Hornitos at 12PM is: 2.0m 18s primary swell from a Southwest direction and 0.1m 14s secondary swell from a Northwest direction (forecast issued at 08:00am September 13). The wind direction is predicted to be cross-onshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 4ft (1.2m) | 19s |
| Afternoon (13 Sep) | 7ft (2.1m) | 18s |
| Evening (13 Sep) | 7ft (2.2m) | 17s |
Table - waves today at Hornitos. (Swell directed towards the surf break)
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 20 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 964 | 1055 | 2655 | 2660 | 2994 | 2927 | 3003 | 2933 | 2973 | 2866 | 2992 | 2761 | 2726 | 2658 | 2322 | 2322 | 2352 | 2185 | 2130 | 2048 | 1825 | 1801 | 1647 | 1402 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross | glass | glass | glass | glass | on | on | cross- on | cross- on | glass | cross | glass | glass | on | on | cross- on | cross | glass | cross- on |
High Tide / height (m) | 2:20PM 0.70 | 3:06AM 1.07 | 3:39PM 0.61 | 4:24AM 1.05 | 5:20PM 0.57 | |||||||||||||||||||
Low Tide / height (m) | 8:44AM 0.21 | 8:08PM 0.19 | 10:11AM 0.24 | 9:14PM 0.25 | 11:47AM 0.23 | 10:41PM 0.29 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | 7:39 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:34 | - | - | - | - | - | - | - | 7:34 | - | - | - | - | - | - | - | 7:35 | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 15 | 19 | 19 | 20 | 18 | 16 | 14 | 14 | 16 | 19 | 20 | 19 | 18 | 16 | 15 | 14 | 15 | 19 | 20 | 19 | 17 | 17 | 14 |
| Feels °C (?) | 13 | 13 | 17 | 16 | 18 | 17 | 16 | 14 | 14 | 15 | 17 | 18 | 18 | 18 | 16 | 15 | 14 | 15 | 17 | 19 | 17 | 17 | 17 | 13 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Antofagasta
Still cross-shore at Hornitos (light winds from the SSW at Antofagasta Airport/Cerro Moreno 52 km from Hornitos). 1.9m 13s groundswell from the WSW with a 0.7m 18s long period groundswell from the SW. 2 swells combining to make bigger set waves.
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