
Surf Forecasts:
Conchalio surf forecast from 5 Sep 2026:
- Best quality surf: Saturday 5 Sep, 12AM (local time) - 5.5ft (1.7m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 4 Sep, 9PM (local time) - 5.5ft (1.7m), 16s period, SSW swell with 1,408 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 12AM (local time) - 5.5ft (1.7m), 16s period with SSW 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 Saturday (Sep 05) at 12AM. The primary swell is predicted to be 1.7m 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 1.7m 16s and forecast to arrive on Friday (Sep 04) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 7s period and expected on Thursday (Sep 10) at 12PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sat 5th Sep) | 5.5ft (1.7m) 16s |
| Best Surf | 12AM (Sat 5th Sep) | 5.5ft (1.7m) 16s |
| Most Powerful | 9PM (Fri 4th Sep) | 5.5ft (1.7m) 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 coming down the pipe for Playa-Conchalio.
We've got a bit of a slow start, but the long-range models are showing some potential. The water is sitting at a warm 86.5°, which is a touch warmer than normal for this time of year, so the board shorts are the go.
The first real chance to paddle out is this Friday morning, the 4th of September. We're looking at a solid 4.6ft groundswell from the SW, with a long 17-second period. That's got a lot of energy behind it (1356), but it's on the bigger side, so this one is for the experienced crew. The magic is in the wind – it's glassy with a slight SE breeze. That's a major plus, meaning clean, lined-up sets. This break is exposed to the W, so that SW direction should wrap in nicely.
Saturday morning, the 5th, is another standout. The swell bumps up a touch to 5.6ft, still from the SSW with a long 16-second period (1390). Again, glassy conditions with a light ESE air. It's bigger now, so definitely for the more advanced surfer, but the quality is there with clean conditions.
Sunday the 6th is still solid with 4.9ft from the SSW, but the period drops a little and the wind, while cross-off, isn't quite as perfect.
The following week sees the size drop off. The swell energy dips into the hundreds, with wave heights around the 2.3ft to 3.9ft mark. There are some nice glassy mornings, like Tuesday the 8th with a clean offshore, and Thursday the 10th with another glassy morning, but the wave sizes are pretty ordinary. You'll be on a log or a fish for these days.
Looking into the second week, we get an interesting pulse arriving on Friday the 18th of September. The swell is small, only 2.3ft, but check out the period – a very long 21 seconds (701). That’s proper groundswell energy. It's a cross-off wind in the morning, then glassy in the afternoon. This is the kind of swell that needs a point or reef to really shine, and at a beach break it could be fat and straight. But the conditions will be pristine. Saturday the 19th continues with a similar pattern, 2.6ft at 19 seconds and glassy conditions.
The standout for this whole outlook is this Friday morning, September 4th. The combination of that 4.6ft, glassy wind, and long period makes it the pick of the bunch. The only downside is it's not for beginners at that size.
Overall, there's surf to be had, but the first weekend is your best bet for anything with real push. After that, it's a waiting game for the glassy long-period pulses in the second week, which are promising but less certain.
Stay stoked.
Short Range ForecastHeavy rain (total 22mm), heaviest during Fri night. Warm (max 31°C on Fri morning, min 25°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 38mm), heaviest during Mon afternoon. Warm (max 32°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||||
AM | 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 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SSW 14 | SW 14 | SSW 13 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SSW 17 | SSW 17 | SW 16 | SW 16 |
Wave Graph | |||||||||||||||||||||
1207 | 1336 | 1373 | 1356 | 1339 | 1028 | 911 | 899 | 606 | 545 | 456 | 304 | 273 | 264 | 237 | 326 | 258 | 807 | 528 | 739 | 739 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-off | glassy | on | cross-off | cross-off | on | cross-off | glassy | on | cross-off | off | cross-on | cross-off | glassy | on | cross-off | glassy | on | glassy |
High Tide | 7:54PM1.69m | 8:25AM1.98m | 8:59PM1.63m | 9:33AM1.92m | 10:13PM1.63m | 10:45AM1.90m | 11:28PM1.70m | 11:56AM1.93m | 00:35AM1.83m | 12:59PM1.98m | 1:33AM1.98m | 1:54PM2.04m | 2:23AM2.11m | ||||||||
Low Tide | 1:54PM0.35m | 1:57AM0.38m | 2:56PM0.41m | 3:03AM0.44m | 4:07PM0.43m | 4:19AM0.47m | 5:18PM0.40m | 5:36AM0.44m | 6:23PM0.33m | 6:45AM0.36m | 7:19PM0.24m | 7:44AM0.26m | 8:09PM0.16m | ||||||||
5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | |
— | 6:06 | — | — | 6:05 | — | — | 6:05 | — | — | 6:04 | — | — | 6:02 | — | — | 6:02 | — | — | 6:01 | — | |
mm | — | — | 13 | — | 1 | 3 | — | — | 5 | — | 14 | 20 | — | 1 | 3 | — | — | — | — | — | — |
Temp °C | 31 | 30 | 28 | 30 | 30 | 28 | 31 | 30 | 28 | 31 | 29 | 25 | 32 | 30 | 25 | 32 | 31 | 29 | 32 | 31 | 29 |
Feels °C | 33 | 33 | 32 | 34 | 33 | 32 | 33 | 34 | 33 | 33 | 32 | 26 | 34 | 33 | 27 | 33 | 33 | 34 | 34 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SSW 14 | SW 14 | SSW 13 | SW 13 | SW 13 | SSW 13 | SSW 16 | SE 7 | SSW 17 | SSW 17 | SW 16 | SW 16 |
1207 | 1336 | 1373 | 1356 | 1339 | 1028 | 911 | 899 | 606 | 545 | 456 | 304 | 249 | 249 | 206 | 326 | 44 | 807 | 528 | 739 | 739 | |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 12 | SE 6 | W 8 | W 8 | W 9 | W 10 | W 9 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 17 | SSW 16 | SW 12 | SW 13 | SSE 7 | SW 14 | SE 7 | SE 6 |
109 | 119 | 19 | 34 | 21 | 25 | 29 | 15 | 48 | 48 | 31 | 46 | 66 | 264 | 237 | 144 | 162 | 29 | 301 | 52 | 21 | |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | W 8 | SSE 8 | SE 7 | SE 6 | — | SSW 20 | W 9 | WNW 10 | SSE 8 | SE 7 | SSW 18 | SW 6 | SW 6 | SSE 7 | SW 16 | W 10 | SE 7 | W 11 | WNW 10 |
40 | 39 | 35 | 23 | 7 | 12 | — | 39 | 25 | 37 | 19 | 39 | 273 | 19 | 14 | 36 | 258 | 32 | 52 | 20 | 35 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 338 | 0 | 0 | 338 | 0 | 0 | 338 | 0 | 0 | 456 | 0 | 0 | 327 | 0 | 0 | 234 | 0 | 0 | 313 | 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.










