Hornitos Surf Break

Lat Long: 22.96° S 70.31° W

Hornitos Surf Forecast and Surf Report

Issued: 2 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hornitos sea temperature is
18.6°C
2.8° 

Hornitos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Hornitos surf forecast from 8 Sep 2026:

  • Best quality surf: Tuesday 8 Sep, 9AM (local time) - 2.5ft (0.8m), 14s period, SW swell with glassy winds.
  • Most powerful swell: Tuesday 8 Sep, 6PM (local time) - 3ft (0.9m), 14s period, SW swell with 336 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 9AM (local time) - 2.5ft (0.8m), 14s period with SW swell.

Best Forecast Surf Conditions for Hornitos this week:

The surf forecast for Hornitos over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 9AM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 0.4m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Hornitos in the next 16 days are 0.9m 14s and forecast to arrive on Tuesday (Sep 08) at 6PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (-04) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Tue 8th Sep)2.5ft (0.8m) 14s
Best Surf 9AM (Tue 8th Sep)2.5ft (0.8m) 14s
Most Powerful 6PM (Tue 8th Sep)3ft (0.9m) 14s

Table - best surf conditions forecast for Hornitos over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 21°C on Wed afternoon, min 16°C on Tue morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light.

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
2
1
0
1
2
1
0
0
0
0
1
0
2
0
0
1
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
14
0.8
SW
14
0.8
SW
14
0.8
SW
13
0.8
SW
13
0.8
SW
12
0.9
SW
14
0.9
SW
14
0.8
SW
13
0.8
SW
13
0.8
SW
13
0.6
SW
12
0.6
SW
12
0.7
SW
12
1.1
SW
11
1
SW
9
1
SW
10
1.1
SW
9
0.5
SW
18
0.6
SW
16
0.8
SW
16
Wave Graph
Metric surfscale
Energy kJ
257
289
257
246
242
210
301
297
215
208
208
124
93
137
249
166
177
196
152
211
295
Wind (km/h)
0
WNW
10
W
5
WNW
5
SW
15
WSW
5
SSW
5
SW
10
W
10
S
5
S
20
WSW
5
S
5
NNW
15
W
5
S
10
SSW
20
WSW
10
SSW
5
S
15
WSW
10
SSW
Wind State
glassy
on
glassy
cross-on
cross-on
cross
glassy
on
cross
cross
cross-on
cross
glassy
on
glassy
cross
cross-on
cross
cross
cross-on
cross
High Tide
8:40PM0.75m
8:49AM1.23m
9:24PM0.85m
9:33AM1.24m
10:05PM0.94m
10:14AM1.22m
10:44PM1.01m
10:54AM1.15m
11:22PM1.06m
11:32AM1.05m
00:00AM1.08m
12:11PM0.94m
00:39AM1.07m
Low Tide
2:53PM0.06m
2:15AM0.13m
3:32PM0.01m
3:07AM0.08m
4:08PM-0.02m
3:56AM0.05m
4:41PM-0.03m
4:42AM0.05m
5:13PM-0.00m
5:28AM0.07m
5:45PM0.04m
6:14AM0.11m
6:15PM0.10m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:45
7:43
7:43
7:41
7:41
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:32
7:32
7:32
7:32
7:34
7:34
7:34
 mm
Temp °C
19
20
17
19
21
20
20
20
19
21
22
20
19
20
17
21
22
19
23
23
21
Feels °C
18
19
18
18
19
20
19
19
19
19
19
19
18
19
17
19
19
18
20
21
20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 16 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.

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