Hornitos surfForecast / Antofagasta / Chile

information circle12 Day Weather and Surf, issued 8 pm Tuesday 02 Dec 2025 -04
Forecast update in hr  min  s Forecast update imminent
Hornitos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hornitos sea temperature is
16.7° C
(Which is 2.6°C colder than average for this time of year)


Best Forecast Surf Conditions for Hornitos this week:

The surf forecast for Hornitos over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Dec 03) at 12AM. The primary swell is predicted to be 0.8m and 15s period with a secondary swell of 0.9m and 12s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Hornitos in the next 12 days are 1.2m 18s and forecast to arrive on Tuesday (Dec 09) at 6AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (-04) & Date Wave Height & Period
Next good surf (1 star+)12AM (Wed 3rd Dec)2.5ft (0.8m) 15s
Best Surf 6AM (Sun 7th Dec)3.5ft (1.0m) 13s
Most Powerful 6AM (Tue 9th Dec)4ft (1.2m) 18s

Table - best surf conditions forecast for Hornitos over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 23°C on Fri afternoon, min 17°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Sat afternoon, min 18°C on Sun night). Wind will be generally light.

Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tue
09
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
2
0
2
2
0
2
2
0
1
2
0
1
1
1
3
2
1
3
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.8
NW
0.7
NW
0.7
NW
0.6
NW
0.6
NW
0.6
SW
0.8
SW
0.9
SW
0.9
SW
0.9
SW
1.1
SW
1.1
SW
1
SW
0.5
WNW
1
SW
0.8
WNW
1
WNW
0.8
WNW
1.1
WNW
1.1
WNW
1
WNW
Period(s) (?)151414141413121212121414132113202019181818
Wave
Graph
(?)Metric surfscale
Energy kJ (?)258214214167155138172256248244416492347260331485723480777768644
Wind
(km/h)
5
SW
5
W
10
W
5
W
0
WSW
10
W
0
SSW
5
WSW
10
W
5
WSW
5
WNW
15
W
5
SW
10
SW
15
WSW
5
SW
5
WSW
15
WSW
5
WSW
5
WSW
15
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassonglassglassonglassglassoncross-
on
glassoncross-
on
cross-
on
cross-
on
glasscross-
on
onglasscross-
on
on
High Tide
/ height (m)
8:21AM
0.80
8:59PM
1.26
9:18AM
0.77
9:47PM
1.34
10:13AM
0.74
10:37PM
1.38
11:09AM
0.71
11:28PM
1.39
12:05PM
0.69
12:21AM
1.35
1:04PM
0.68
1:15AM
1.28
2:06PM
0.68
Low Tide
/ height (m)
2:47AM
0.16
2:16PM
0.05
3:43AM
0.07
3:02PM
0.04
4:38AM
0.01
3:50PM
0.03
5:32AM
-0.02
4:39PM
0.04
6:27AM
-0.02
5:31PM
0.08
7:22AM
-0.00
6:26PM
0.13
8:18AM
0.03
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tue
09
Sunrise-6:47--6:47--6:47--6:47--6:47--6:48--6:48-
Sunset--8:14--8:15--8:15--8:15--8:16--8:16--8:17
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C192021182222212223222223212323202223202122
Feels °C (?)202020192121222122222122212122202122202021
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

submit an eyeball surf report

Quick surf report for Hornitos:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hornitos surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Hornitos Surf forecast

The above surf forecast table for Hornitos provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Hornitos can be found by selecting the local surf guide option on the grey menu. Our Hornitos surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Hornitos) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Hornitos may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Hornitos is 22 km (14 miles) from the city of Mejillones. If you plan a holiday in Antofagasta, look for hotels and other accommodation in Mejillones. Mejillones has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest