Conchalio Surf Break

Lat Long: 13.48° N 89.34° W

Conchalio Surf Forecast and Surf Report

Issued: 5 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Conchalio sea temperature is
30.0°C
0.7° 

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


Conchalio surf forecast from 30 Aug 2026:

  • Best quality surf: Friday 4 Sep, 12AM (local time) - 4.5ft (1.4m), 18s period, SSW swell with glassy winds.
  • Most powerful swell: Saturday 5 Sep, 12AM (local time) - 5.5ft (1.7m), 16s period, SSW swell with 1,433 kJ wave energy.
  • Next surfable swell (1★+): Sunday 30 Aug, 9PM (local time) - 4.5ft (1.4m), 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 Sunday (Aug 30) at 9PM. The primary swell is predicted to be 1.4m and 14s period with a secondary swell of 0.3m and 6s. 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 Saturday (Sep 05) at 12AM. 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 Sunday (Aug 30) at 3PM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sun 30th Aug)4.5ft (1.4m) 14s
Best Surf12AM (Fri 4th Sep)4.5ft (1.4m) 18s
Most Powerful12AM (Sat 5th 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 talk about what’s happening over the next couple of weeks.

We’ve got a slow start, but the back half of the outlook is looking much better. The first solid session kicks off this Sunday morning, the 30th of August, with a clean window. The week ahead has a few build-ups, but the real standout is going to be Friday the 4th and then again that Thursday the 10th of September. There’s a noticeable gap in quality surf after the first Sunday, with a few days of smaller, cleaner conditions mid-week before the energy really picks up.

Right, let’s get into it. Our main spot is Conchalio. The water is sitting at 86°F, which is pretty normal for this time of year, so no surprises there.

The first real green light is Sunday morning, the 30th. It’s glassy, clear skies, with an ESE breeze at only 3 mph. Swell is coming from the SW at 5 ft, period 14 seconds – that’s a solid groundswell with plenty of push. Combined energy is moderate at 865. It’s not massive, but it’s clean and the optimum swell direction is W, so we’re close. Expect good, clean lines. The afternoon gets a cross-on, so I’d be in the water early.

Monday morning, the 31st, is glassy again, but the swell has dropped a bit to 4 ft (SW, 13s). Energy is down to 472. Still clean, still fun, but smaller. The afternoon turns cross-on and choppy, so it’s a morning mission.

Tuesday morning, the 1st of September, is clean with a cross-off breeze from the ESE. Swell is 3 ft from the SSW at 13s. Energy is weak at 386. It’s okay, but you’re not going to get blown away.

Wednesday morning, the 2nd, is glassy again with a 3 ft SSW swell (13s). Energy is moderate at 605. Another clean, small morning. The afternoon has the wind turning onshore.

Thursday morning, the 3rd, is dead calm and glassy. Swell is 3 ft from the SSW but with a very long 16s period. Energy is moderate at 520. That long period means it’s best for a point or reef setup – this is a beach break, so it might get a bit wally. The Thursday afternoon is actually better: glassy with a 4 ft SW swell (15s) and energy of 777. That’s a nice little session.

Now, the big one. Friday morning, the 4th of September. This is the standout. Calm, glassy, some clouds. Swell is 5 ft from the SSW with a 17-second period. Combined energy is strong at 1353. This is excellent surf for experienced surfers. The 5 ft afternoon gets a cross-on, so again, the morning window is the pick. This is a real highlight.

Saturday morning, the 5th, has a cross-on and a 6 ft SSW swell (16s). Energy is strong at 1394. That’s getting solid, but the wind is off. If you’re a kiter, the setup here with that size and cross-wind might be more interesting than paddleboarding.

After a few choppy days, the next gem is Thursday morning, the 10th of September. Glassy, calm-ish, with a 5 ft SSW swell and a 17s period. Energy is strong at 1133. Another excellent session for experienced surfers. The long period is a bonus for the points.

The rest of the run into the second week has some glassy mornings but smaller swell – the 12th and 13th have 3 ft and 3 ft swells, and the 14th is a tiny 2 ft but with a very long 19s period. That’s clean but small.

So, to wrap it up: the best windows are Friday morning the 4th and Thursday morning the 10th of September at Conchalio. Get in early and enjoy the clean, glassy conditions with a solid SW groundswell.

Rusty.

Short Range Forecast

Moderate rain (total 13mm), heaviest on Tue night. Warm (max 32°C on Sun morning, min 26°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 29mm), heaviest during Wed night. Warm (max 30°C on Fri morning, min 25°C on Wed night). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
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
2
3
2
0
1
2
0
2
3
2
2
3
3
4
4
2
3
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
14
1.4
SW
14
1.2
SW
14
1.1
SW
13
1.1
SW
13
1.1
SW
13
0.9
SSW
13
0.9
SSW
12
0.9
SSW
12
1
SSW
13
0.8
SSW
16
0.8
SSW
16
0.8
SSW
16
1.1
SW
15
1.4
SSW
18
1.4
SW
17
1.5
SSW
17
1.7
SSW
16
1.7
SSW
16
1.6
SW
16
1.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
857
752
581
458
400
394
290
273
273
335
347
334
318
537
1159
1207
1336
1433
1356
1208
930
Wind (km/h)
5
ESE
10
SSW
5
NNE
5
SSE
15
WSW
10
NW
10
ESE
15
SW
0
S
5
S
10
SW
10
NW
0
WNW
5
SSE
5
NW
0
SSE
10
WSW
10
NW
5
WNW
10
WSW
15
N
Wind State
glassy
cross-on
cross-off
glassy
cross-on
cross
cross-off
on
glassy
glassy
on
cross
glassy
glassy
glassy
glassy
cross-on
cross
cross-on
on
cross-off
High Tide
4:13PM1.97m
4:34AM2.13m
4:51PM1.95m
5:12AM2.17m
5:30PM1.91m
5:52AM2.16m
6:13PM1.84m
6:37AM2.12m
7:00PM1.77m
7:27AM2.06m
7:54PM1.69m
8:25AM1.98m
8:59PM1.63m
Low Tide
10:08AM0.25m
10:18PM0.20m
10:48AM0.21m
10:54PM0.19m
11:29AM0.21m
11:33PM0.21m
12:12PM0.23m
00:15AM0.24m
1:00PM0.28m
1:02AM0.30m
1:54PM0.35m
1:57AM0.38m
2:56PM0.41m
clear
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
clear
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:45
5:46
5:46
5:46
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:08
6:07
6:07
6:07
6:06
6:05
 mm
1
2
10
2
16
1
1
9
1
4
11
Temp °C
32
30
27
32
30
28
30
30
28
29
29
27
26
27
27
30
30
27
30
29
26
Feels °C
33
33
31
33
32
32
33
33
33
32
33
31
32
33
31
34
33
31
33
33
29
  • 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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