Conchalio Surf Break

Lat Long: 13.48° N 89.34° W

Conchalio Surf Forecast and Surf Report

Issued: 11 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Conchalio sea temperature is
30.1°C
1.0° 

Conchalio surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Conchalio surf forecast from 7 Sep 2026:

  • Best quality surf: Thursday 10 Sep, 3AM (local time) - 4.5ft (1.3m), 17s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Thursday 10 Sep, 3AM (local time) - 4.5ft (1.3m), 17s period, SSW swell with 1,009 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 3AM (local time) - 4ft (1.2m), 14s 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 Monday (Sep 07) at 3AM. The primary swell is predicted to be 1.2m and 14s 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 17s and forecast to arrive on Thursday (Sep 10) 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 0.9m 7s period and expected on Wednesday (Sep 09) at 3PM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Mon 7th Sep)4ft (1.2m) 14s
Best Surf 3AM (Thu 10th Sep)4.5ft (1.3m) 17s
Most Powerful 3AM (Thu 10th Sep)4.5ft (1.3m) 17s

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 cooking at Conchalio.

First up, the water temp is sitting at 86°, which is a good degree warmer than usual for this time of year. That’s notable, so you’ll be in boardshorts or a thin spring suit for sure.

The opening window kicks off Sunday the 6th of September. Early morning on Sunday, we’ve got a clean 5ft SSW groundswell rolling in with a solid 15-second period, and the wind is glassy. The swell energy is moderate (940). This is a standout session. It’s a beginner-friendly break, so the size is right on the edge for learning, but the long period means the waves will have good shape. It’s exposed to the west, and even though the swell is from the SSW, it’s going to wrap in nicely. Crowds are possible here sometimes, but with conditions this clean, it’ll be worth the company.

The afternoon on Sunday goes onshore, so the surf gets a bit ragged. Monday morning the 7th brings it back—4ft SSW, 14 seconds, glassy again, with moderate energy (645). That’s another clean, fun session, but the swell is a touch smaller.

There’s a gap of a couple of days with smaller surf and mostly onshore afternoons, but the highlights keep coming. Tuesday morning the 8th is glassy with 3ft SSW, still a nice long period of 13 seconds. Wednesday the 9th is similar, glassy with 3ft. Then Thursday the 10th morning is a real standout: glassy, clean, 3ft SSW with a 17-second period, and the combined energy jumps up to 930. That’s a proper groundswell pulse, and the volume is there. This is the best on offer in the first week—perfect for a longboard or a funboard.

Friday the 11th morning is also glassy with 4ft SW, 16 seconds, and good energy (729). Another great morning. The pattern holds: mornings are gold, afternoons get blown out.

Moving into the second week, the consistency remains solid. Saturday the 12th morning is glassy, 3ft SW, 14 seconds. Sunday the 13th morning is glassy but smaller at 2ft. Monday the 14th has a glassy morning with 2ft but a very long 19-second period—that’s a groundswell that will wrap around the point here nicely. The energy is still moderate (367).

The real standout in the second week is Wednesday the 16th morning: glassy, 4ft SSW, 16 seconds, and strong energy (818). That’s a big, clean morning for Conchalio. Thursday the 17th morning is also glassy with 3ft. Friday the 18th morning is flat calm, glassy, with 2ft and a 20-second period—very long period, low energy (514), but if you’ve got a log, it’ll be fun.

The final call is Sunday the 20th morning: glassy, 3ft SSW, 19-second period, energy at 588. A clean, mellow way to end the run.

Overall, the mornings are the window. The first Sunday morning and the Thursday the 10th morning are the standout highlights. You’d be a fool to miss those. The rest of the week is a solid run of clean, glassy mornings with consistent SSW groundswell. It looks great for a beginner-friendly spot, but don’t sleep on that long period—it’ll make the waves stand up nicely.

Rusty.

Short Range Forecast

Heavy rain (total 24mm), heaviest during Mon night. Warm (max 32°C on Tue morning, min 25°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Warm (max 33°C on Wed morning, min 25°C on Wed night). Wind will be generally light.

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
1
2
3
0
2
3
1
2
2
0
3
3
1
3
3
1
2
2
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SSW
15
1.5
SSW
14
1.2
SW
14
1.2
SSW
14
1.1
SW
14
0.9
SSW
13
0.7
SSW
18
0.7
SSW
17
0.7
SSW
16
0.8
SSW
16
0.7
SW
16
1.2
SSW
17
1
SSW
17
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.1
SW
15
1
SW
14
1
SW
14
0.9
SW
14
0.7
SW
14
Wave Graph
Metric surfscale
Energy kJ
911
899
606
545
456
304
299
264
237
326
258
807
629
739
739
729
516
407
407
301
186
Wind (km/h)
5
SSE
10
SW
5
NW
5
S
10
SW
10
NE
5
NE
10
SSW
10
N
5
ENE
15
SW
5
N
5
NE
15
S
5
N
5
SSE
10
SW
5
NNW
0
SSE
10
SW
10
N
Wind State
glassy
on
cross
glassy
on
off
glassy
on
cross-off
glassy
on
glassy
glassy
cross-on
cross-off
glassy
on
cross-off
glassy
on
cross-off
High Tide
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
2:44PM2.08m
3:09AM2.21m
3:29PM2.09m
Low Tide
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
8:37AM0.17m
8:55PM0.11m
9:24AM0.11m
9:37PM0.10m
part cloud
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
clear
part cloud
clear
clear
clear
clear
clear
part cloud
thunderstorm
clear
rain showers
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
5:46
5:46
5:46
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:04
6:02
6:02
6:01
6:00
6:00
 mm
6
2
14
2
2
6
11
Temp °C
31
30
27
30
30
26
32
31
27
33
30
28
32
30
28
31
30
28
32
30
26
Feels °C
33
33
31
35
34
29
34
34
30
35
32
32
34
32
31
34
33
33
34
33
30
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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