La Barra Surf Break

Lat Long: 13.93° N 90.73° W

La Barra Surf Forecast and Surf Report

Issued: 5 am 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's La Barra sea temperature is
30.9° C
1.3° 

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


La Barra surf forecast from 14 Aug 2026:

  • Best quality surf: Friday 14 Aug, 9PM (local time) - 4ft (1.2m), 18s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 15 Aug, 3AM (local time) - 4.5ft (1.3m), 16s period, SSW swell with 818 kJ wave energy.
  • Next surfable swell (1★+): Friday 14 Aug, 9PM (local time) - 4ft (1.2m), 18s period with SSW swell.

Best Forecast Surf Conditions for La Barra this week:

The surf forecast for La Barra over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 14) at 9PM. The primary swell is predicted to be 1.2m and 18s period with a secondary swell of 0.6m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at La Barra in the next 16 days are 1.3m 16s and forecast to arrive on Saturday (Aug 15) at 3AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 6s period and expected on Sunday (Aug 16) at 9AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Fri 14th Aug)4ft (1.2m) 18s
Best Surf 9PM (Fri 14th Aug)4ft (1.2m) 18s
Most Powerful 3AM (Sat 15th Aug)4.5ft (1.3m) 16s

Table - best surf conditions forecast for La Barra over the next 16 days.


The Lowdown

Alright, folks, Rusty here. Let’s get straight into it. This stretch is all about the mornings. We’ve got a solid run of clean, glassy starts, but the afternoons are getting chopped up by onshore breezes almost every day. Your best bet is to be on it early and be off the water by the time the wind switches. For a river mouth, that's just how it goes.

The standout of this whole 16-day window is hands down Saturday morning, the 16th. The swell drops a touch from the day before to 4ft, but it’s coming from the SSW with a long 15-second period, and the energy is sitting at a solid 542. Throw in offshore glass from the ESE and you’ve got the best combination of size, power, and clean conditions on offer. That’s the one to circle on the calendar.

The other real highlight is tomorrow morning, Friday the 14th. It’s a little smaller at 3ft, but that 18-second swell with 601 energy and dead calm winds will have it feeling bigger than it is. The lineup could be a bit inconsistent with that long period, but when they roll through, La Barra (La Barra_1) will be set up perfectly. Water temps are running about average for this time of year.

Don't overlook Sunday the 16th morning either. It’s a touch smaller at 4ft from the SW with some west in it, but a 15-second period and glassy conditions will still make it a fun, long-period day at the point. Keep an eye on that one too.

Things start to mix up from Monday the 17th through Thursday the 20th. The swell stays in that 3ft to 3ft range from the SSW, but mornings are still your friend, just a bit more inconsistent. The period backs off to 14 or 15 seconds and the energy drops to the high 300s, low 400s. Still clean enough for a few, but you'll be working for them.

Now, there’s a small window around Thursday afternoon the 20th and Friday afternoon the 21st where the swell direction goes straight south and the period crashes to 8 seconds. That’s windswell, and with onshore conditions, it’s going to be messy. I’d give those a miss.

A bit of a lull kicks in from the 21st through the 27th. The heights drop into that 2ft to 3ft zone, and while the mornings still have some clean windows, it's not going to be pushing like the first stretch. The energy drops off to the low hundreds, and it becomes a case of catching a couple in between long lulls.

Don't sleep on the back half of the second week, though. By Friday morning the 28th, we should see a bit of life come back. It’s not huge, but a 3ft SSW groundswell with 362 energy and glassy NNE winds will be worth a dawny.

Now for the big one. The one that might be worth waiting for. Saturday morning, the 29th of August, the forecast is showing a new pulse of SSW swell at 4ft, with period dropping back to a clean 15 seconds. Combined energy jumps up to 614. With light N winds and a glassy start, this is the brightest spot on the far horizon. It's a week out, so don't book a flight on it, but it's got all the right ingredients for a classic river-mouth day.

So, there you have it. Get out early, keep your expectations in check for the afternoons, and the long-period mornings are where it’s at. One week out, the end of the window is looking like the best bet. We'll see how it comes together.

Rusty, out.

Short Range Forecast

Light rain (total 3mm), mostly falling on Sat night. Warm (max 32°C on Fri morning, min 26°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 27mm), heaviest during Tue night. Warm (max 31°C on Mon morning, min 26°C on Tue night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
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
0
3
3
0
3
3
0
3
2
0
1
2
0
1
1
0
1
0
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
18
1
SSW
18
1.2
SSW
17
1.3
SSW
16
1.3
SSW
16
1.3
SSW
16
1.1
SW
15
1
SSW
14
1
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.8
SSW
14
0.9
SSW
16
0.8
SSW
15
1.5
S
10
1.4
S
9
1.3
S
8
1.3
S
8
0.7
SSW
13
Wave Graph
Metric surfscale
Energy kJ
503
644
798
788
778
749
489
437
437
352
352
323
303
261
392
283
414
290
239
234
177
Wind (km/h)
0
NNW
20
SSW
15
NW
0
W
15
SW
15
NNW
5
E
25
SW
10
NNW
0
S
20
SSW
10
E
5
ESE
15
SSE
15
E
10
SE
15
S
10
ENE
30
ESE
10
S
10
NNW
Wind State
glassy
cross-on
off
glassy
cross-on
off
glassy
cross-on
off
glassy
cross-on
cross
glassy
on
cross-on
cross-on
on
cross
cross-on
on
off
High Tide
3:47PM2.00m
4:17AM2.04m
4:34PM1.95m
5:02AM2.05m
5:19PM1.88m
5:46AM2.02m
6:03PM1.78m
6:29AM1.94m
6:47PM1.66m
7:12AM1.84m
7:32PM1.53m
7:58AM1.73m
8:20PM1.42m
Low Tide
9:39AM0.10m
10:02PM0.00m
10:29AM0.10m
10:46PM0.02m
11:17AM0.13m
11:28PM0.08m
12:03PM0.19m
00:10AM0.17m
12:48PM0.27m
00:51AM0.28m
1:34PM0.36m
1:34AM0.38m
2:24PM0.45m
2:19AM0.48m
clear
clear
clear
clear
part cloud
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:48
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:24
6:23
6:22
6:22
6:22
6:22
 mm
3
1
12
2
12
1
6
Temp °C
32
31
29
31
30
27
32
31
29
31
31
29
30
30
27
29
29
28
27
27
26
Feels °C
33
32
33
32
32
29
31
31
32
29
30
33
30
32
30
30
31
32
29
30
31
  • 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 La Barra Surf forecast

The above surf forecast table for La Barra provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at La Barra can be found by selecting the local surf guide option on the grey menu. Our La Barra 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 (La Barra) 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 La Barra 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.

La Barra is 9 km (6 miles) from San Jose. If you plan a holiday in Guatemala - Pacific Coast, look for hotels and other accommodation in San Jose. San Jose has rooms for a wide range of budgets as well as car hire and transport links.

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