
Surf Forecasts:
Conchalio surf forecast from 11 Sep 2026:
- Best quality surf: Friday 11 Sep, 3AM (local time) - 4ft (1.2m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 16 Sep, 9AM (local time) - 4.5ft (1.3m), 16s period, SSW swell with 853 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 3AM (local time) - 4ft (1.2m), 16s 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 Friday (Sep 11) at 3AM. The primary swell is predicted to be 1.2m and 16s period. 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 1.3m 16s and forecast to arrive on Wednesday (Sep 16) at 9AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 7s period and expected on Monday (Sep 14) at 6AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 11th Sep) | 4ft (1.2m) 16s |
| Best Surf | 3AM (Fri 11th Sep) | 4ft (1.2m) 16s |
| Most Powerful | 9AM (Wed 16th Sep) | 4.5ft (1.3m) 16s |
Table - best surf conditions forecast for Conchalio over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on offer down at Playa-Conchalio over the next couple of weeks.
Right off the bat, there’s no surf worth paddling out for right now. The first real opportunity kicks off on the morning of Thursday the 10th, but it’s a bit of a tease with just 4ft of SW swell. The wind is onshore and the conditions are only marginal, so don’t get too excited. The water is sitting at a warm 87° and that’s a touch warmer than usual for this time of year – makes for a pleasant wait on the sand.
The standout window is the morning of Friday the 11th. We’ve got a clean 4ft SW swell with a nice long 16-second period. The wind goes dead glassy, absolutely zero, and the forecast is for very good surf. This is the one you point the car at. The wave energy is solid (729) and the break is exposed to the west swell, so it’ll be working. It’s a beginner-friendly wave, but it’s consistent and clean. Keep in mind crowds are possible here, so get in early.
Saturday morning the 12th is also worth a look. Swell eases to 3ft from the SW, period drops to 14 seconds, but again, glassy conditions make for clean little runners. A good backup session.
After that, the swell backs off into Sunday the 13th, and the onshore winds in the afternoons kill the vibe. Monday the 14th and Tuesday the 15th mornings both have glassy conditions but the swell is small – 2ft and 2ft – though on Tuesday the energy picks up a bit (493).
The next real highlight comes on the morning of Wednesday the 16th. Swell bumps up to 4ft from the SSW with a 16-second period, glassy winds, and very good conditions forecast. The energy is pumping at 996. That’s a solid morning for a longboard or a funboard, and with that long period it’ll be a bit walled up at the beach – but clean.
Thursday the 17th morning keeps the run going: 4ft SW, 14 seconds, and dead calm. Another glassy gem.
The following week sees a bit more variety. Mornings on Friday the 18th and Saturday the 19th have clean-ish conditions but much smaller swell around 2ft, though the period on Friday is a very long 20 seconds. That’s a proper groundswell – best for the points and reefs, though here at Conchalio it might be a little too straight for a beach break. Energy is still moderate (581).
The real wildcard is the morning of Tuesday the 22nd. It’s got light rain but glassy wind, 3ft SSW swell with a 16-second period, and the forecast is for very good surf. The energy is moderate (599). If the rain doesn’t put you off, it could be a sneaky clean session.
The following Wednesday morning the 23rd also gets a very good rating with clean cross-offshore winds and the same 3ft SW swell. That’s another one to pencil in.
Overall, the peak is clearly Friday morning the 11th and Wednesday morning the 16th. The rest of the period has small but sometimes glassy windows, so keep your expectations low and your wetsuit handy.
Stay stoked,
Rusty
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Warm (max 33°C on Sun morning, min 25°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Sun night. Warm (max 32°C on Mon morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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) | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 20 | SSW 19 | SW 19 | SSW 18 | SSW 18 | SSW 18 | SW 17 | SW 16 | SSW 16 | SSW 16 | SW 15 |
Wave Graph | ||||||||||||||||||||
739 | 739 | 729 | 516 | 407 | 407 | 301 | 186 | 178 | 140 | 251 | 175 | 204 | 399 | 276 | 695 | 595 | 853 | 674 | 489 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | glassy | on | cross-off | glassy | on | cross-off | glassy | on | cross-off | glassy | on | cross-off | glassy | on | cross-off | glassy | on | cross-off |
High Tide | 2:23AM2.11m | 2:44PM2.08m | 3:09AM2.21m | 3:29PM2.09m | 3:51AM2.25m | 4:12PM2.06m | 4:32AM2.24m | 4:53PM2.00m | 5:12AM2.18m | 5:34PM1.91m | 5:51AM2.08m | 6:14PM1.80m | ||||||||
Low Tide | 8:09PM0.16m | 8:37AM0.17m | 8:55PM0.11m | 9:24AM0.11m | 9:37PM0.10m | 10:08AM0.09m | 10:18PM0.12m | 10:50AM0.12m | 10:58PM0.17m | 11:31AM0.18m | 11:36PM0.26m | 12:12PM0.26m | 00:15AM0.36m | |||||||
— | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | |
6:01 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — | — | 5:58 | — | |
mm | — | — | — | — | 1 | — | 1 | 3 | — | 1 | 3 | — | — | 3 | — | — | — | — | — | 4 |
Temp °C | 31 | 28 | 32 | 30 | 28 | 32 | 30 | 26 | 33 | 30 | 28 | 32 | 30 | 28 | 32 | 31 | 27 | 32 | 30 | 27 |
Feels °C | 33 | 32 | 33 | 33 | 31 | 33 | 33 | 29 | 35 | 33 | 33 | 34 | 32 | 33 | 34 | 32 | 30 | 33 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | S 9 | SE 8 | SE 7 | SSW 18 | SSE 8 | SW 17 | SW 16 | SSW 16 | SSW 16 | SW 15 |
739 | 739 | 729 | 516 | 407 | 407 | 301 | 186 | 178 | 140 | 56 | 145 | 89 | 399 | 101 | 695 | 595 | 853 | 674 | 489 | |
Swell 2 Height (m) Direction Period (s) | SE 6 | SSE 11 | SE 8 | SE 7 | SSE 7 | SSE 9 | SSE 7 | S 10 | SSE 9 | S 9 | SW 13 | SW 19 | SSW 18 | S 9 | SSW 18 | S 8 | S 8 | S 8 | S 8 | S 8 |
33 | 75 | 30 | 36 | 46 | 68 | 43 | 46 | 45 | 56 | 136 | 175 | 204 | 54 | 276 | 69 | 108 | 88 | 68 | 84 | |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | SSE 10 | SSE 10 | SW 9 | SW 8 | SW 18 | SW 18 | WNW 4 | SW 20 | SSW 19 | SW 12 | S 8 | SE 7 | SW 15 | SE 7 | W 13 | SSW 24 | SSE 7 | SW 23 |
17 | 8 | 33 | 31 | 26 | 18 | 80 | 79 | 6 | 97 | 251 | 74 | 35 | 27 | 217 | 39 | 3 | 55 | 32 | 140 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNE 3 | — | SE 7 | NNW 3 | — | — | — | — | — | — | — | SSE 8 | — |
— | — | — | — | — | — | — | 1 | — | 21 | 3 | — | — | — | — | — | — | — | 83 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 327 | 1 | 0 | 313 | 0 | 0 | 341 | 0 | 0 | 515 | 0 | 0 | 483 | 0 | 0 | 338 | 0 | 0 | 338 | 0 |
Best forecast wave conditions in El-Salvador - Costa del Balsamo | ||||||||||||||||||||
Best forecast wave conditions in El Salvador | ||||||||||||||||||||
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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.










