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Las Peñas surfForecast / Concepcion / Chile
12 Day Weather and Surf, issued 7 pm Monday 28 Jul 2025 -04
Best Forecast Surf Conditions for Las Peñas this week:
The surf forecast for Las Peñas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 31) at 5PM. The primary swell is predicted to be 3.5m and 12s period with a secondary swell of 2.0m and 7s. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Las Peñas in the next 12 days are 3.5m 13s and forecast to arrive on Thursday (Jul 31) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 10s period and expected on Saturday (Aug 02) at 5PM.
| Wave Type | Time (-04) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Thu 31st Jul) | 11ft (3.5m) 12s |
| Best Surf | 5PM (Thu 31st Jul) | 11ft (3.5m) 12s |
| Most Powerful | 11PM (Thu 31st Jul) | 11ft (3.5m) 13s |
Table - best surf conditions forecast for Las Peñas over the next 12 days.
Short Range Forecast Heavy rain (total 56mm), heaviest during Wed morning. Very mild (max 15°C on Tue afternoon, min 11°C on Wed night). Winds increasing (light winds from the NE on Mon night, fresh winds from the NNE by Tue night). | Days 3-6 Weather Summary Moderate rain (total 16mm), heaviest on Thu night. Very mild (max 13°C on Sun afternoon, min 8°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 31 | Friday 01 | Saturday 02 | Sunday 03 | Mon 04 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 8 | 10 | 10 | 10 | 10 | 11 | 12 | 13 | 12 | 13 | 12 | 12 | 11 | 10 | 9 | 8 | 8 | 7 | 16 | 12 | 13 | |
Wave (?)Graph  | ||||||||||||||||||||||
| Energy (?) | 393 | 511 | 608 | 837 | 1508 | 1545 | 2122 | 3769 | 3871 | 4457 | 1839 | 1183 | 954 | 957 | 322 | 130 | 107 | 54 | 110 | 974 | 1367 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross | glass | cross- on | glass | glass | glass | cross- off | glass | glass | glass | |
High Tide / height (m) | 1:41AM 1.05 | 1:42PM 1.28 | 2:21AM 1.06 | 2:18PM 1.13 | 3:04AM 1.05 | 2:57PM 0.99 | 3:53AM 1.05 | 3:45PM 0.86 | 4:54AM 1.05 | 4:59PM 0.76 | 6:08AM 1.08 | 6:48PM 0.72 | 7:18AM 1.14 | |||||||||
Low Tide / height (m) | 7:23AM 0.28 | 8:11PM 0.20 | 8:10AM 0.37 | 8:43PM 0.28 | 9:05AM 0.46 | 9:18PM 0.36 | 10:17AM 0.53 | 9:59PM 0.44 | 11:53AM 0.55 | 10:57PM 0.49 | 1:27PM 0.50 | 12:11AM 0.51 | 2:32PM 0.42 | |||||||||
Tuesday 29 | Wednesday 30 | Thursday 31 | Friday 01 | Saturday 02 | Sunday 03 | Mon 04 | ||||||||||||||||
| Sunrise | - | 7:54 | - | - | 7:54 | - | - | 7:52 | - | - | 7:52 | - | - | 7:50 | - | - | 7:50 | - | - | 7:48 | - | |
| Sunset | - | - | 6:05 | - | - | 6:06 | - | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:08 | - | - | 6:09 | |
 |  | |  |  | |  |  |  |  | | | |  |  |  | | |  | | | ||
Rain (mm) | - | - | - | 1 | 23 | 16 | 9 | 4 | 3 | 7 | 4 | 2 | 3 | - | - | - | - | - | - | - | - | |
| Temp. °C | 13 | 14 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 10 | 10 | 11 | 10 | 10 | 13 | 9 | 11 | 12 | |
| Feels °C (?) | 12 | 12 | 13 | 8 | 9 | 8 | 9 | 8 | 10 | 7 | 8 | 7 | 8 | 7 | 8 | 10 | 9 | 11 | 7 | 9 | 10 | |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Concepcion
The cross-on wind has turned onshore at Las Peñas (light winds from the NNE at Concepcion Airport 62 km from Las Peñas). 1.3m 7s swell from the NW with a 0.6m 14s groundswell from the W and a 0.3m 10s swell, also from the W. 3 swells combining to make bigger set waves.
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 Peñas 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 Peñas Surf forecast
The above surf forecast table for Las Peñas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Las Peñas can be found by selecting the local surf guide option on the grey menu. Our Las Peñas 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 Peñas) 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 Peñas 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 Peñas is 8 km (5 miles) from Arauco. If you plan a holiday in Concepcion, look for hotels and other accommodation in Arauco. Arauco has rooms for a wide range of budgets as well as car hire and transport links.
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