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Conchalio Surf Forecast
/ Costa del Balsamo (17 surf breaks) /
Surf Forecasts:
Conchalio surfForecast / Costa del Balsamo / El Salvador
12 Day Weather and Surf, issued 11 pm Thursday 18 Sep 2025 CST
Best Forecast Surf Conditions for Conchalio this week:
The surf forecast for Conchalio over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 19) at 3AM. The primary swell is predicted to be 1.1m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Conchalio in the next 12 days are 1.1m 13s and forecast to arrive on Friday (Sep 19) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 7s period and expected on Friday (Sep 19) at 12PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 19th Sep) | 3.5ft (1.1m) 13s |
| Best Surf | 6PM (Tue 23rd Sep) | 3ft (0.9m) 16s |
| Most Powerful | 3AM (Fri 19th Sep) | 3.5ft (1.1m) 13s |
Table - best surf conditions forecast for Conchalio over the next 12 days.
Short Range Forecast Moderate rain (total 10mm), heaviest on Thu night. Warm (max 29°C on Sun morning, min 25°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 20mm), heaviest during Tue night. Warm (max 29°C on Tue morning, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thu 25 | ||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 514 | 299 | 245 | 307 | 237 | 187 | 233 | 125 | 125 | 222 | 140 | 178 | 243 | 208 | 306 | 411 | 255 | 297 | 346 | 215 | 208 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | glass | on | cross- off | glass | cross- on | glass | glass | on | cross- off | glass | cross- on | cross- off | cross- off | on | cross | glass | on | |
High Tide / height (m) | 12:30AM 1.75 | 12:51PM 1.85 | 1:24AM 1.86 | 1:43PM 1.89 | 2:09AM 1.96 | 2:27PM 1.92 | 2:48AM 2.04 | 3:08PM 1.94 | 3:25AM 2.09 | 3:46PM 1.94 | 4:01AM 2.11 | 4:22PM 1.92 | 4:36AM 2.10 | 4:59PM 1.86 | ||||||||
Low Tide / height (m) | 6:40AM 0.46 | 7:10PM 0.36 | 7:35AM 0.39 | 7:56PM 0.31 | 8:22AM 0.32 | 8:37PM 0.28 | 9:04AM 0.25 | 9:14PM 0.25 | 9:42AM 0.21 | 9:49PM 0.25 | 10:19AM 0.20 | 10:24PM 0.27 | 10:55AM 0.22 | |||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thu 25 | ||||||||||||||||
| Sunrise | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | |
| Sunset | - | - | 5:54 | - | - | 5:54 | - | - | 5:53 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:51 | |
 |  |  |  |  | |  | | | |  | | | | | | | | | | | ||
Rain (mm) | 7 | 2 | - | 1 | - | - | - | - | - | - | 1 | 3 | 2 | 1 | 1 | 8 | 1 | 3 | 1 | 1 | 1 | |
| Temp. °C | 26 | 26 | 26 | 26 | 28 | 27 | 26 | 29 | 28 | 27 | 28 | 28 | 27 | 29 | 29 | 26 | 29 | 28 | 27 | 29 | 29 | |
| Feels °C (?) | 30 | 29 | 29 | 29 | 32 | 31 | 30 | 32 | 31 | 32 | 32 | 32 | 32 | 33 | 33 | 30 | 33 | 32 | 31 | 33 | 32 | |
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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 Costa del Balsamo
Continuing clean conditions at Conchalio (calm at San Salvador 27 km from Conchalio). 1.2m 13s groundswell from the SSW with a 0.5m 8s swell from the SW. 2 swells combining to make bigger set waves.
27 km away, 54 min ago
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 Conchalio 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 Conchalio Surf forecast
The above surf forecast table for Conchalio provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Conchalio can be found by selecting the local surf guide option on the grey menu. Our Conchalio 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 (Conchalio) 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 Conchalio 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.
Conchalio is 2 km (1 miles) from the city of La Libertad. If you plan a holiday in El-Salvador - Costa del Balsamo, look for hotels and other accommodation in La Libertad. La Libertad has rooms for a wide range of budgets as well as car hire and transport links.
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