
Surf Forecasts:
Conchalio surf forecast from 12 Aug 2026:
- Best quality surf: Saturday 15 Aug, 12AM (local time) - 4.5ft (1.3m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 15 Aug, 6AM (local time) - 4.5ft (1.4m), 16s period, SW swell with 1,057 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 12AM (local time) - 3ft (0.9m), 13s period with SW swell.
Best Forecast Surf Conditions for Conchalio this week:
The surf forecast for Conchalio over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 12AM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.4m and 3s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Conchalio in the next 16 days are 1.4m 16s and forecast to arrive on Saturday (Aug 15) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 8s period and expected on Tuesday (Aug 18) at 9AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Wed 12th Aug) | 3ft (0.9m) 13s |
| Best Surf | 12AM (Sat 15th Aug) | 4.5ft (1.3m) 17s |
| Most Powerful | 6AM (Sat 15th Aug) | 4.5ft (1.4m) 16s |
Table - best surf conditions forecast for Conchalio over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s coming up for Playa-Conchalio. We’ve got a solid run of surf on the horizon, mostly built around a long-period SSW/SW groundswell. The water’s sitting at a warm 86°F, which is about average for this time of year, so no surprises there.
The pattern kicks off on Tuesday, but that afternoon is a write-off with onshore wind and marginal conditions. You’re better off waiting for Wednesday morning, August 12th. That’s your first real standout – the swell is 3ft from the SSW with a very long 16-second period, and the wind is glassy. The combined energy is moderate (501), and those long-period lines will wrap in clean. It’s a beginner-friendly spot, and with the offshore wind, it’s set to be smooth.
Thursday morning the 13th is also glassy, with 2ft SSW swell (period 15s) and lower energy (292), but still worth a paddle. The next big highlight comes Friday morning the 14th – the swell bumps up to 4ft from the SW, period 18 seconds, and glassy winds. Energy is moderate to strong (799). This is one of the best windows: clean, long-period groundswell, and it’s a fairly consistent break, so you won’t be waiting forever between sets.
Saturday morning the 15th is another standout. Swell hits 5ft from the SW, period 16 seconds, and it’s glassy again. Energy is strong (964). The break is exposed to this direction, so it’ll be firing, but at this size it’s still fine for most. Don’t sleep on this morning.
Sunday morning the 16th is still good – 4ft SW, clean cross-off wind – but the afternoons start to get choppy. The pattern repeats through the next week: mornings are your friend. Monday the 17th and Tuesday the 18th both have glassy mornings with 3ft SW swell, energy in the moderate range.
Wednesday morning the 19th of August is another quality call. The swell drops a touch to 3ft, but the period stretches to 15 seconds from the SSW, and the wind is glassy. Energy is moderate but punchy (610). It’ll be clean and fun.
Into the second week, things stay consistent but a bit smaller. Thursday the 20th morning is clean with 3ft SSW, Friday the 21st morning is glassy with 3ft S swell (short period 9s, so a bit weaker), and Saturday the 22nd morning has 3ft SSW with glassy conditions. The standout in this later period is Wednesday the 26th of August morning – 3ft from the SSW, period 16 seconds, glassy, and energy is strong (714). Then that afternoon, the swell ticks up to 3ft from the SW with a 19-second period and cross-off wind, and energy jumps to 832. That afternoon session on the 26th is a real sleeper hit – very long-period groundswell with clean conditions. Just be aware of late-afternoon thunderstorms possible.
Crowds are sometimes an issue here, so early mornings are the move. Overall, the best on offer is Saturday morning the 15th for size and cleanliness, and that Wednesday afternoon the 26th for pure pulse and energy. Get on it.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Tue afternoon. Warm (max 33°C on Wed morning, min 26°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Sat afternoon. Warm (max 34°C on Sun morning, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 18 | SW 13 | SSW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SW 18 | SSW 18 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph | ||||||||||||||||||||
399 | 257 | 334 | 264 | 215 | 196 | 275 | 318 | 752 | 547 | 1009 | 929 | 917 | 883 | 623 | 536 | 536 | 395 | 456 | 368 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | glassy | on | cross-off | glassy | on | cross | glassy | on | cross-off | glassy | on | cross-off | cross-off | cross-on | cross-off | glassy | cross-on | glassy |
High Tide | 1:46AM1.91m | 2:07PM2.16m | 2:41AM2.05m | 2:59PM2.19m | 3:31AM2.17m | 3:49PM2.19m | 4:18AM2.24m | 4:35PM2.14m | 5:03AM2.25m | 5:20PM2.06m | 5:46AM2.20m | 6:04PM1.95m | ||||||||
Low Tide | 7:37PM0.18m | 7:51AM0.24m | 8:29PM0.09m | 8:48AM0.16m | 9:18PM0.03m | 9:41AM0.11m | 10:03PM0.00m | 10:30AM0.10m | 10:47PM0.03m | 11:17AM0.13m | 11:29PM0.10m | 12:03PM0.20m | 00:11AM0.20m | |||||||
— | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | 5:43 | — | — | |
6:21 | — | — | 6:20 | — | — | 6:20 | — | — | 6:19 | — | — | 6:19 | — | — | 6:17 | — | — | 6:16 | — | |
mm | 1 | 1 | — | 1 | — | — | — | 1 | — | — | — | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 31 | 26 | 33 | 31 | 28 | 33 | 31 | 28 | 32 | 30 | 29 | 33 | 29 | 27 | 34 | 32 | 28 | 31 | 31 | 26 |
Feels °C | 33 | 28 | 35 | 32 | 33 | 34 | 33 | 33 | 33 | 33 | 33 | 35 | 33 | 30 | 36 | 32 | 32 | 33 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SW 13 | SSW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SW 18 | SSW 18 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
86 | 257 | 334 | 264 | 215 | 196 | 275 | 318 | 752 | 547 | 1009 | 929 | 917 | 883 | 623 | 536 | 536 | 395 | 456 | 368 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SE 6 | SW 13 | SW 13 | SW 12 | SSE 8 | SE 7 | S 8 | SSE 8 | SSE 7 | SSE 7 | SSE 8 | SE 7 | S 12 | SE 8 | SE 6 | SSW 11 | S 11 | S 11 | SSE 8 |
268 | 24 | 167 | 170 | 118 | 53 | 64 | 48 | 62 | 76 | 54 | 37 | 22 | 103 | 82 | 33 | 95 | 82 | 56 | 143 | |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSE 8 | SSE 7 | SE 6 | SSW 12 | S 9 | SSW 19 | SSW 11 | SW 15 | S 11 | SSW 10 | S 8 | ESE 6 | S 12 | S 12 | SE 6 | ESE 8 | S 11 | S 11 |
399 | 209 | 48 | 30 | 25 | 96 | 55 | 251 | 47 | 318 | 10 | 35 | 31 | 15 | 44 | 69 | 12 | 23 | 56 | 9 | |
Wind waves Height (m) Direction Period (s) | — | NW 3 | NNE 3 | S 3 | — | ESE 7 | SSW 2 | — | — | — | — | E 7 | — | — | — | SSW 8 | WSW 7 | — | SE 7 | — |
— | 3 | 4 | 2 | — | 18 | 1 | — | — | — | — | 25 | — | — | — | 6 | 9 | — | 36 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 514 | 0 | 0 | 498 | 0 | 0 | 341 | 1 | 0 | 313 | 0 | 0 | 136 | 0 | 0 | 498 | 0 | 0 | 521 | 0 |
Best forecast wave conditions in El-Salvador - Costa del Balsamo | ||||||||||||||||||||
Best forecast wave conditions in El Salvador | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
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 16 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.











