Arenillas Negras Surf Break

Arenillas Negras Surf Forecast and Surf Report

Lat Long: 18.50° S 70.32° W

Issued: 7 pm 19 Jun 2026 (local time)

Forecast update in  hr  min

Today's Arenillas Negras sea temperature is
17.3° C

1.0°C colder than average for this time of year

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


Arenillas Negras surf forecast from 20 Jun 2026:

  • Best quality surf: Monday 22 Jun, 5PM (local time) - 10ft (3.0m), 16s period, SSW swell with onshore winds.
  • Most powerful swell: Monday 22 Jun, 8PM (local time) - 10ft (3.0m), 16s period, SSW swell with 4,729 kJ wave energy.
  • Next surfable swell (1★+): Saturday 20 Jun, 5AM (local time) - 2.5ft (0.7m), 14s period with SW swell.

Best Forecast Surf Conditions for Arenillas Negras this week:

The surf forecast for Arenillas Negras over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jun 20) at 5AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.8m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Arenillas Negras in the next 16 days are 3.0m 16s and forecast to arrive on Monday (Jun 22) at 8PM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (-04) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sat 20th Jun)2.5ft (0.7m) 14s
Best Surf 5PM (Mon 22nd Jun)10ft (3.0m) 16s
Most Powerful 8PM (Mon 22nd Jun)10ft (3.0m) 16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 19°C on Sat afternoon, min 15°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 18°C on Tue afternoon, min 15°C on Tue night). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
3
1
2
3
2
3
4
4
!
!
4
3
4
3
3
4
3
4
4
4
3
Swell
Height Map
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
0.7
SW
14
0.8
SSW
16
0.9
SSW
15
0.6
SW
21
1.1
SW
20
2
SSW
18
2.5
SSW
17
3
SSW
16
3
SSW
16
2.5
SSW
14
2.5
SSW
14
2.5
SSW
13
2.2
SSW
12
2.1
SSW
12
1.5
SSW
16
2
SSW
17
2.1
SSW
17
1.9
SSW
16
1.7
SW
15
1.6
SW
15
Wave Graph
Metric surfscale
Energy kJ
245
189
347
353
351
969
2576
3832
4636
4299
3029
2606
2049
1412
1186
1229
2309
2431
1765
1359
1059
Wind (km/h)
0
NNW
5
WSW
5
SW
0
S
5
SW
10
WSW
0
SW
5
SW
10
SW
5
ESE
5
W
10
SW
0
ENE
5
WSW
10
SW
0
E
5
WSW
5
SW
5
WSW
0
WNW
5
WSW
Wind State
glassy
cross-on
on
glassy
on
on
glassy
on
on
glassy
cross-on
on
glassy
on
on
glassy
on
glassy
glassy
glassy
on
High Tide
1:15AM0.77m
1:18PM1.21m
2:22AM0.81m
2:12PM1.09m
3:29AM0.87m
3:10PM0.97m
4:33AM0.94m
4:09PM0.87m
5:31AM1.01m
5:10PM0.79m
6:22AM1.08m
6:09PM0.73m
7:07AM1.14m
7:04PM0.69m
Low Tide
6:37AM0.30m
8:16PM0.17m
7:47AM0.37m
9:05PM0.18m
9:06AM0.43m
9:53PM0.20m
10:30AM0.45m
10:39PM0.22m
11:50AM0.43m
11:22PM0.23m
12:59PM0.40m
00:04AM0.24m
1:55PM0.36m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:11
7:11
7:11
7:13
7:13
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:13
6:13
6:13
6:14
6:14
6:14
6:14
 mm
Temp °C
16
18
19
17
17
18
16
17
18
16
17
18
16
17
18
16
17
18
17
18
20
Feels °C
17
19
18
18
17
17
17
17
17
16
17
17
17
17
17
17
17
17
18
19
20
Swell 1
Height (m)
Direction
Period (s)
0.8
SW
14
0.8
SSW
11
0.8
SSW
7
0.9
SSW
8
0.9
SSW
8
1.1
SW
20
2
SSW
18
2.5
SSW
17
3
SSW
16
3
SSW
16
2.5
SSW
14
2.5
SSW
14
2.5
SSW
13
2.2
SSW
12
2.1
SSW
12
1.7
SSW
11
2
SSW
17
2.1
SSW
17
1.9
SSW
16
1.7
SW
15
1.6
SW
15
Energy kJ
245
128
56
99
102
969
2576
3832
4636
4299
3029
2606
2049
1412
1186
724
2309
2431
1765
1359
1059
Swell 2
Height (m)
Direction
Period (s)
0.7
SSW
11
0.7
SW
14
0.8
SSW
16
0.9
SSW
15
0.8
SSW
13
0.9
SSW
8
0.9
SSW
8
1.1
SSW
9
0.9
SSW
18
1.3
SSW
17
1.5
SSW
16
1.6
SSW
11
1.4
SSW
10
1.2
SSW
10
1.1
SSW
9
1.1
SSW
9
Energy kJ
128
189
347
353
204
91
95
194
547
921
1229
560
426
281
201
197
Swell 3
Height (m)
Direction
Period (s)
0.5
SW
19
0.5
SW
18
0.7
SW
13
0.6
SW
13
0.6
SW
21
0.7
SSW
13
0.7
SW
12
0.6
SW
11
0.9
SSW
20
0.4
SW
20
Energy kJ
170
155
178
134
351
140
142
97
609
134
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
3
3
1
3
3
4
4
4
5
5
5
5
4
4
4
4
4
4
4
4
4
Distance (km)
0
54
109
0
54
109
0
54
149
1
54
54
0
54
149
0
54
0
0
0
54
Best forecast wave conditions in Atacama
Rating
(10 max)
3
3
4
5
4
4
4
4
4
Best forecast wave conditions in Chile
Rating
(10 max)
4
2
2
9
3
4
4
4
5
5
4
4
4
4
4
4
4
4
4
4
3
Header Global
Rating
(10 max)
6
5
8
9
6
8
8
6
6
5
5
7
9
7
8
5
4
9
9
9
9
  • 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
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Information about the Arenillas Negras Surf forecast

The above surf forecast table for Arenillas Negras provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Arenillas Negras can be found by selecting the local surf guide option on the grey menu. Our Arenillas Negras 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 (Arenillas Negras) 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 Arenillas Negras 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.

Arenillas Negras is 3 km (2 miles) from the city of Arica. If you plan a holiday in Atacama, look for hotels and other accommodation in Arica. Arica has rooms for a wide range of budgets as well as car hire and transport links.

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