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San Bartolo - Derechitas surfForecast / Lima / Peru
12 Day Weather and Surf, issued 6 pm Wednesday 27 Aug 2025 -05
Best Forecast Surf Conditions for San Bartolo - Derechitas this week:
The surf forecast for San Bartolo - Derechitas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 31) at 1AM. The primary swell is predicted to be 1.7m and 15s period with a secondary swell of 1.7m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at San Bartolo - Derechitas in the next 12 days are 1.9m 16s and forecast to arrive on Friday (Aug 29) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (-05) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sun 31st Aug) | 5.5ft (1.7m) 15s |
| Best Surf | 1AM (Sun 31st Aug) | 5.5ft (1.7m) 15s |
| Most Powerful | 4PM (Fri 29th Aug) | 6ft (1.9m) 16s |
Table - best surf conditions forecast for San Bartolo - Derechitas over the next 12 days.
Short Range Forecast Mostly dry. Very mild (max 18°C on Wed afternoon, min 14°C on Fri night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Sun morning, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 01 | Tuesday 02 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 19 | 18 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 16 | 16 | 15 | 16 | ||
Wave (?)Graph  | |||||||||||||||||||||||
| Energy (?) | 940 | 1093 | 654 | 875 | 1722 | 1636 | 1994 | 1796 | 1896 | 1716 | 1731 | 1497 | 1348 | 1333 | 1035 | 899 | 902 | 1100 | 1323 | 1480 | 1669 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- on | cross- on | cross | cross- on | cross- on | cross | cross- on | cross- on | glass | on | cross- on | glass | on | cross- on | cross | cross- on | cross- on | cross | cross- on | ||
High Tide / height (m) | 8:55PM 0.69 | 8:31AM 0.67 | 9:44PM 0.67 | 8:52AM 0.59 | 10:46PM 0.65 | 9:07AM 0.52 | 12:10AM 0.64 | 1:48AM 0.66 | 2:56AM 0.71 | 1:20PM 0.41 | 3:36AM 0.76 | ||||||||||||
Low Tide / height (m) | 2:39AM 0.35 | 2:59PM 0.23 | 3:32AM 0.42 | 3:28PM 0.25 | 4:56AM 0.47 | 4:05PM 0.27 | 5:03PM 0.29 | 6:35PM 0.28 | 10:34AM 0.39 | 7:50PM 0.25 | 10:43AM 0.36 | ||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 01 | Tuesday 02 | |||||||||||||||||
| Sunrise | - | - | 6:13 | - | - | 6:13 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:09 | - | - | 6:09 | ||
| Sunset | 6:02 | - | - | 6:02 | - | - | 6:02 | - | - | 6:02 | - | - | 6:02 | - | - | 6:02 | - | - | 6:02 | - | - | ||
 |  |  | | | | | | | | | | | | | | | | | | | |||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 18 | 15 | 18 | 17 | 15 | 18 | 17 | 15 | 17 | 17 | 15 | 18 | 17 | 15 | 18 | 17 | 15 | 18 | 18 | 15 | 18 | ||
| Feels °C (?) | 17 | 14 | 16 | 15 | 14 | 16 | 15 | 13 | 16 | 15 | 14 | 17 | 15 | 14 | 16 | 16 | 14 | 16 | 17 | 14 | 17 | ||
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Recent Eyeball Surf Reports for Lima
Still cross-shore at San Bartolo - Derechitas (light winds from the SSE at Lima Jorge Chávez International Airport 55 km from San Bartolo - Derechitas). 1.3m 11s groundswell from the S with a 0.7m 15s groundswell from the SSW and a 0.3m 13s groundswell, also from the SSW. 3 swells combining so expect closeout sets.
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Information about the San Bartolo - Derechitas Surf forecast
The above surf forecast table for San Bartolo - Derechitas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at San Bartolo - Derechitas can be found by selecting the local surf guide option on the grey menu. Our San Bartolo - Derechitas 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 (San Bartolo - Derechitas) 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 San Bartolo - Derechitas 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.
San Bartolo - Derechitas is 34 km (21 miles) from the very large city of Mala. If you plan a holiday in Lima, look for hotels and other accommodation in Mala. Mala has rooms for a wide range of budgets as well as cheap car hire and transport links.
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