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Las Machas surfForecast / Atacama / Chile
12 Day Weather and Surf, issued 2 am Friday 28 Mar 2025 -04
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 Friday (Mar 28) at 6AM. The primary swell is predicted to be 1.1m and 16s period with a secondary swell of 1.0m 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 1.7m 16s and forecast to arrive on Monday (Mar 31) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Fri 28th Mar) | 3.5ft (1.1m) 16s |
| Best Surf | 12AM (Sun 30th Mar) | 4.5ft (1.4m) 16s |
| Most Powerful | 3PM (Mon 31st Mar) | 5.5ft (1.7m) 16s |
Table - best surf conditions forecast for Las Machas over the next 12 days.
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 20 | 20 | 18 | 18 | 17 | 16 | 15 | 15 | 14 | 15 | 16 | 14 | 14 | 14 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 13 | 12 | 16 | 15 | 18 | 16 | 16 | 13 | 14 | 17 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 393 | 932 | 673 | 964 | 859 | 1044 | 918 | 1028 | 682 | 1147 | 1397 | 1057 | 1042 | 1222 | 1311 | 1059 | 915 | 750 | 623 | 655 | 655 | 633 | 612 | 515 | 452 | 721 | 514 | 480 | 415 | 520 | 976 | 739 | 458 | 521 | 334 | 471 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | glass | glass | cross- on | glass | glass | cross- on | cross- on | glass | cross- on | glass | glass | cross- on | glass | glass | on | glass | glass | cross- on | glass | glass | on | glass | glass | on | glass | glass | on | glass | glass | on | glass | glass | on | glass |
High Tide / height (m) | 9:21AM 1.03 | 9:32PM 1.24 | 10:01AM 1.14 | 10:14PM 1.21 | 10:43AM 1.24 | 10:57PM 1.14 | 11:26AM 1.30 | 11:41PM 1.05 | 12:12PM 1.33 | 12:28AM 0.95 | 1:02PM 1.32 | 1:20AM 0.84 | 1:58PM 1.28 | 2:23AM 0.75 | 3:04PM 1.23 | 3:45AM 0.69 | 4:20PM 1.18 | 5:22AM 0.69 | 5:38PM 1.16 | 6:44AM 0.74 | 6:47PM 1.15 | 7:42AM 0.82 | 7:43PM 1.14 | |||||||||||||
Low Tide / height (m) | 3:14PM 0.23 | 3:54AM 0.14 | 4:05PM 0.18 | 4:27AM 0.12 | 4:55PM 0.16 | 5:02AM 0.12 | 5:47PM 0.17 | 5:39AM 0.14 | 6:43PM 0.21 | 6:19AM 0.19 | 7:44PM 0.26 | 7:03AM 0.25 | 8:55PM 0.32 | 7:55AM 0.32 | 10:19PM 0.35 | 9:02AM 0.39 | 11:44PM 0.35 | 10:30AM 0.43 | 12:54AM 0.32 | 11:59AM 0.43 | 1:45AM 0.29 | 1:12PM 0.40 | 2:26AM 0.26 | |||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | |||||||||||||||||||||||||
| Sunrise | 7:46 | - | - | 7:47 | - | - | 7:47 | - | - | 7:47 | - | - | 7:47 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - |
| Sunset | - | 7:45 | - | - | 7:45 | - | - | 7:44 | - | - | 7:43 | - | - | 7:42 | - | - | 7:40 | - | - | 7:39 | - | - | 7:39 | - | - | 7:38 | - | - | 7:37 | - | - | 7:37 | - | - | 7:37 | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 24 | 21 | 24 | 24 | 21 | 23 | 24 | 21 | 23 | 23 | 21 | 23 | 23 | 21 | 22 | 23 | 20 | 22 | 23 | 20 | 22 | 23 | 20 | 22 | 23 | 20 | 22 | 23 | 20 | 22 | 23 | 20 | 22 | 23 | 20 |
| Feels °C (?) | 24 | 25 | 23 | 25 | 24 | 23 | 24 | 24 | 23 | 24 | 23 | 23 | 24 | 23 | 23 | 24 | 23 | 22 | 23 | 23 | 22 | 23 | 23 | 22 | 23 | 23 | 22 | 22 | 23 | 22 | 22 | 23 | 22 | 23 | 23 | 22 |
Short Range Forecast: Mostly dry. Warm (max 24°C on Fri afternoon, min 21°C on Fri morning). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Mon morning, min 19°C on Wed night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 23°C on Thu afternoon, min 19°C on Thu night). Wind will be generally light. | Long Range Forecast: Mostly dry. Warm (max 23°C on Sun afternoon, min 19°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Las Machas 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 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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