La Barra Surf Break

Lat Long: 34.92° S 54.87° W

La Barra Surf Forecast and Surf Report

Issued: 8 pm 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's La Barra sea temperature is
10.7°C
0.3° 

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 27 Aug 2026:

  • Best quality surf: Thursday 27 Aug, 3AM (local time) - 3.5ft (1.1m), 13s period, SE swell with cross-offshore winds.
  • Most powerful swell: Thursday 27 Aug, 3AM (local time) - 3.5ft (1.1m), 13s period, SE swell with 444 kJ wave energy.
  • Next surfable swell (1★+): Thursday 27 Aug, 3AM (local time) - 3.5ft (1.1m), 13s period with SE 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 Thursday (Aug 27) at 3AM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 0.8m and 6s. 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 1.1m 13s and forecast to arrive on Thursday (Aug 27) 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 0.5m 8s period and expected on Friday (Aug 28) at 9AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Thu 27th Aug)3.5ft (1.1m) 13s
Best Surf 3AM (Thu 27th Aug)3.5ft (1.1m) 13s
Most Powerful 3AM (Thu 27th Aug)3.5ft (1.1m) 13s

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


The Lowdown

Alright, folks, Rusty here. Let’s get into it.

The 16-day window starts off with a bit of a struggle. We’ve got a rough patch of poor conditions through the end of August and into the first week of September. The swell is small and the wind is messy, mostly cross-onshore and choppy. It’s not until the morning of Thursday, August 27th, that we see a glimmer of hope, but even that’s short-lived. After that, there’s a long stretch of nearly two weeks where the surf is either flat or blown out.

The standout for this whole outlook is Thursday morning, August 27th at La Barra. This is a point/river break that’s fairly consistent. The water temp is about average for this time of year, nothing wild. We’ve got a 3 ft swell rolling in from the SE, with a period of 13 seconds – that’s a proper groundswell. The combined energy is moderate at 374, and the wind is light and cross-offshore from the WSW at 6 mph. It’s going to be clean. The break is exposed to the south, and the swell direction is right on the money. It’s not huge, but the conditions are good enough to make it the best session in the window. Crowds are possible, so keep an eye out.

After that, things go quiet. The rest of that week and all of the next are a write-off. The swell stays tiny, the wind is either onshore or cross-shore, and the energy is weak. There’s a brief moment on Thursday morning, September 3rd, where we get some offshore wind from the north at 12 mph, with a 2 ft swell from the south, but it’s just ordinary. Not worth getting excited about.

Things start to look a bit more promising toward the second week. On Thursday morning, September 10th, we see a 5 ft groundswell from the SE, with a period of 9 seconds, and light cross-offshore wind from the NE at 6 mph. The combined energy is 401 – moderate. That’s a cleaner setup. Then on Friday morning, September 11th, it builds further: 5 ft from the SE again, period 12 seconds, and the energy jumps to 736. The wind is light cross-offshore from the NE. That’s a solid, promising swell for the point break, but remember, it’s a week and a half out, so treat it as a hopeful call. The long-period swell will shape up nicely at La Barra’s point setup.

The rest of the second week has some swell but the wind is mostly cross-onshore, so it’s not going to be clean. The 5 ft to 6 ft swells in the middle of the second week are too big for beginners anyway, but the onshore chop will make it tough for everyone.

Summing it up: grab the morning of August 27th if you can, and keep an eye on September 10th and 11th for a possible late burst. Everything else is a rest day.

Rusty.

Short Range Forecast

Moderate rain (total 14mm), heaviest on Thu morning. Very mild (max 14°C on Wed night, min 11°C on Thu afternoon). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 15°C on Sun afternoon, min 10°C on Mon night). Mainly fresh winds.

Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SE
14
1
SE
13
0.9
SE
12
0.8
E
9
0.5
SE
11
0.4
SE
10
0.7
E
10
0.7
SE
6
0.6
ESE
6
0.6
E
6
0.5
E
6
0.7
E
7
1
E
5
0.9
E
6
0.9
E
7
0.9
E
8
0.9
E
9
0.8
E
10
0.7
E
10
Wave Graph
Metric surfscale
Energy kJ
532
326
209
101
56
35
89
32
22
29
22
43
42
53
82
109
132
116
92
Wind (km/h)
15
ENE
10
WSW
20
SSW
15
ESE
20
SE
15
SE
15
SE
15
SE
15
SE
10
E
15
ENE
25
ENE
20
ENE
10
ENE
10
ESE
10
SW
25
W
35
SW
25
SW
Wind State
cross
cross-off
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-off
cross
cross-on
High Tide
7:57AM0.21m
8:28PM0.25m
8:18AM0.22m
9:13PM0.24m
8:43AM0.24m
9:58PM0.23m
9:14AM0.26m
10:43PM0.22m
9:51AM0.28m
11:29PM0.21m
4:02AM0.21m
00:17AM0.19m
Low Tide
2:55AM0.13m
2:07PM0.11m
3:36AM0.14m
3:26PM0.09m
4:16AM0.16m
4:25PM0.06m
4:59AM0.17m
5:19PM0.04m
1:48AM0.20m
5:40AM0.18m
6:12PM0.02m
6:19AM0.19m
7:05PM0.01m
mod rain
mod rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:03
7:03
7:01
7:00
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:16
6:17
6:17
6:19
6:20
 mm
6
8
Temp °C
14
14
12
11
13
13
12
13
13
12
14
15
12
14
14
13
11
11
11
Feels °C
12
13
9
10
8
10
9
9
10
9
9
10
9
12
12
11
5
6
6
  • 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.

Are you planning a holiday in Uruguay - South? If you are looking for accommodation near La Barra, camping, hotels and holiday cottages in Uruguay - South, consider staying in Maldonado which is 8 km (5 miles) away. Other places in and around Uruguay - South where you can find information about places to rent, and car hire include San Carlos which is 14 km (9 miles) away, Minas, Rocha and La Paloma.

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