Surf Forecast Surf Report
Las Machas surf break

Las Machas surfForecast / Atacama / Chile

information circle12 Day Weather and Surf, issued 7 pm Tuesday 03 Jun 2025 -04
Forecast update in 14 min 00 s Forecast update imminent
Las Machas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Las Machas sea temperature is
65.3°F
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Las Machas this week:

The surf forecast for Las Machas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jun 03) at 11PM. The primary swell is predicted to be 4ft and 17s period with a secondary swell of 4ft and 12s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Las Machas in the next 12 days are 6ft 16s and forecast to arrive on Tuesday (Jun 10) at 2PM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (-04) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 3rd Jun)4ft (1.2m) 17s
Best Surf 2AM (Wed 4th Jun)4.5ft (1.4m) 16s
Most Powerful 2PM (Tue 10th Jun)6ft (1.9m) 16s

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

Updates in 14 min 00 s Forecast update imminent
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sun
15
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
Swell
Height Map
Wave Height (ft) & direction (?)
4.5
SW
6
SW
6
SSW
6
SW
5.5
SW
5.5
SW
5.5
SW
5
SW
5
SW
5
SW
3.5
SW
4.5
SW
2.5
SW
3.5
SW
3.5
SW
4.5
SW
4
SW
5
SW
6
SW
6
SW
5.5
SW
6
SW
5
SW
5
SW
4.5
SW
3.5
SW
5.5
SW
7.5
SW
7.5
SW
7.5
SW
7
SW
7
SW
7
SW
7
SW
7
SW
6.5
SW
Period(s) (?)161615151514141413131212181816161416161616151414131817161515141414141414
Wave
Graph
(?)Metric surfscale
Energy (?)1084161116551415123712031170893854746353597452609517854606106815911728139213999989576947991567268724222295194516571811176116641451
Wind
(mph)
5
SSE
5
SW
5
SW
5
E
5
SW
5
SW
0
S
5
SW
5
SW
0
SSW
0
WNW
5
SW
5
E
5
WSW
5
WSW
0
NNW
5
WSW
5
SW
0
NE
5
WSW
5
W
0
NW
5
SW
5
SW
0
SSE
5
SW
5
WSW
0
E
5
SW
5
SW
5
SSE
5
SSW
5
SW
0
SSW
5
SW
5
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on
glassononglassglasscross-
on
glassglassonglassononglassglassonglassoncross-
on
glasscross-
on
onglasscross-
on
glassglasscross-
on
cross-
on
glasscross-
on
cross-
on
glasscross-
on
cross-
on
High Tide
/ height (ft)
4:41AM
2.69
4:13PM
3.12
5:36AM
2.99
5:08PM
2.89
6:22AM
3.25
5:59PM
2.69
7:02AM
3.48
6:47PM
2.56
7:38AM
3.71
7:32PM
2.46
8:14AM
3.87
8:14PM
2.36
8:48AM
3.97
8:55PM
2.33
9:23AM
4.04
9:35PM
2.26
9:58AM
4.07
10:15PM
2.23
10:34AM
4.07
10:56PM
2.17
11:10AM
4.04
11:41PM
2.17
11:48AM
3.97
Low Tide
/ height (ft)
10:16PM
0.82
10:08AM
1.57
10:59PM
0.82
11:25AM
1.54
11:37PM
0.82
12:32PM
1.44
12:12AM
0.82
1:28PM
1.31
12:45AM
0.79
2:16PM
1.18
1:18AM
0.79
2:59PM
1.08
1:51AM
0.79
3:39PM
0.98
2:25AM
0.82
4:18PM
0.92
2:59AM
0.85
4:57PM
0.89
3:33AM
0.89
5:37PM
0.89
4:09AM
0.95
6:17PM
0.85
4:47AM
1.05
6:58PM
0.82
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sun
15
Sunrise-7:07--7:07--7:07--7:07--7:07--7:09--7:09--7:09--7:09--7:09--7:09--7:09-
Sunset--6:10--6:10--6:10--6:10--6:12--6:12--6:12--6:12--6:12--6:12--6:12--6:12
clearpart cloudclearpart cloudpart cloudclearclearclearpart cloudpart cloudpart cloudclearclearclearpart cloudclearclearclearpart cloudpart cloudpart cloudpart cloudclearclearclearclearpart cloudclearclearpart cloudpart cloudclearclearpart cloudclearclear
Rain (in)
------------------------------------
Temp. °F616366616466616666636470636666636466616468646668616466636466616364596364
Feels °F (?)636364636466636866666670646666646666636466666668636466646366636363616163

Short Range Forecast: Mostly dry. Very mild (max 66°F on Wed afternoon, min 59°F on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 70°F on Sat afternoon, min 61°F on Fri night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 68°F on Tue afternoon, min 59°F on Wed night). Wind will be generally light.

Long Range Forecast: Mostly dry. Very mild (max 66°F on Fri afternoon, min 57°F on Fri night). Wind will be generally light.

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Information about the Las Machas Surf forecast

The above surf forecast table for Las Machas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Las Machas can be found by selecting the local surf guide option on the grey menu. Our Las Machas 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 (Las Machas) 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 Las Machas 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.

Las Machas is 12 km (7 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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