La Barra Surf Break

Lat Long: 34.92° S 54.87° W

La Barra Surf Forecast and Surf Report

Issued: 2 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's La Barra sea temperature is
12.5° C
1.8° 

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 6 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 12AM (local time) - 5ft (1.6m), 10s period, SSE swell with offshore winds.
  • Most powerful swell: Friday 7 Aug, 3AM (local time) - 11ft (3.5m), 10s period, S swell with 2,481 kJ wave energy.
  • Next surfable swell (1★+): Saturday 8 Aug, 12AM (local time) - 5ft (1.6m), 10s period with SSE 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 Saturday (Aug 08) at 12AM. The primary swell is predicted to be 1.6m and 10s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at La Barra in the next 16 days are 3.5m 10s and forecast to arrive on Friday (Aug 07) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Saturday (Aug 08) at 12PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 8th Aug)5ft (1.6m) 10s
Best Surf12AM (Sat 8th Aug)5ft (1.6m) 10s
Most Powerful 3AM (Fri 7th Aug)11ft (3.5m) 10s

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


The Lowdown

G’day, Rusty here. Look, I’m gonna be straight with you – the next couple of weeks at La Barra are mostly a write-off. We’ve got a long, frustrating stretch of onshore wind and messy conditions to sit through before a proper pulse of swell finally arrives.

The whole period kicks off on Wednesday the 5th with tiny 2ft SE windswell and a ripple of cross-on breeze. The energy is weak (56), and the water is 55°, feeling a touch warmer than normal for this time of year. It’s a flat, choppy mess. Thursday the 6th doesn’t get any better – the swell drops even smaller. Friday the 7th sees a sudden jump in size to 10ft from the south, but it comes with a howling 45 km/h cross-onshore wind. That sets up a real dangerous, blown-out washing machine. If you’re into kite surfing, this might look fun, but for a paddle surfer, it’s a hard pass.

The entire first week and into the second is plagued by strong, cross or onshore winds. We get a few mornings with clean conditions, like Saturday the 8th morning with 4ft SSE swell, but it’s weak energy (305) and the winds are howling. The same story repeats – Sunday the 9th morning has 6ft SSW swell with clean cross-offshore wind (891 moderate energy), but it’s still marginal at best. That’s the only real glimmer in the first 13 days. The surf quality is poor for nearly every session, with the water getting chopped up and lumpy.

Finally, on Tuesday the 18th, it all comes together. La Barra’s point and river mouth setup will be pumping. We’re looking at a solid 12ft SSW groundswell, with a period of 10 seconds, and a light offshore wind from the NNW for the morning. The energy is massive (2547), and that wind will groom the faces beautifully. This is true expert territory – that size is for experienced surfers only, and it will be powerful at the river mouth. The tide and direction should line up for some proper shaped waves. It’s a long way out, so the details might shift, but right now that is the standout.

Wednesday the 19th still has decent 6ft S swell with clean cross-offshore winds, and Thursday the 20th morning drops to 2ft ESE groundswell (13-second period), still clean. That’s a nice little tail end for the less experienced crew.

So, to sum it up: the first 13 days are a bust – mostly choppy, windy, and ugly. You hang on for Tuesday the 18th morning. That is the one you mark on the calendar. Be ready for a big, powerful day at the point.

Rusty.

Short Range Forecast

Heavy rain (total 34mm), heaviest during Thu night. Very mild (max 14°C on Wed afternoon, min 6°C on Fri night). Winds increasing (calm on Wed night, gales from the SSW by Thu night).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 10°C on Sat afternoon, min 6°C on Mon night). Winds decreasing (strong winds from the SW on Mon afternoon, light winds from the S by Tue morning).

Wed
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
1
3
0
0
0
1
0
0
0
0
0
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
8
3.5
SSW
9
3
S
10
2.4
S
10
1.6
SSE
10
1.2
SSE
11
0.9
SE
10
1.9
SW
7
1.9
SSW
11
1.5
SW
7
1.4
SSW
10
1.6
SSW
7
1.8
S
8
1.9
SSE
11
2
SSE
12
1.8
SSE
12
1.5
SSE
11
Wave Graph
Metric surfscale
Energy kJ
41
28
26
23
2058
1782
1217
555
305
160
325
845
200
334
247
428
927
1178
933
553
Wind (km/h)
5
ESE
5
SW
5
S
15
ESE
60
SSW
45
SW
30
WSW
20
NW
30
WNW
35
WSW
30
WSW
30
W
30
WSW
25
SW
30
SW
40
SW
25
S
20
SSE
20
S
10
SE
Wind State
cross-on
cross-on
glassy
cross-on
cross-on
cross-on
cross
off
cross-off
cross
cross
cross-off
cross
cross-on
cross
cross-on
on
on
cross-on
cross-on
High Tide
6:42AM0.20m
1:28PM0.31m
7:43AM0.19m
2:36PM0.32m
3:51PM0.33m
5:52AM0.16m
5:04PM0.34m
6:20AM0.17m
6:13PM0.33m
6:56AM0.19m
7:16PM0.32m
Low Tide
9:09PM0.02m
8:46AM0.20m
10:07PM0.01m
9:11AM0.19m
11:09PM0.01m
00:15AM0.02m
8:58AM0.15m
1:22AM0.03m
10:23AM0.13m
2:26AM0.06m
1:23PM0.11m
light rain
cloud
cloud
heavy rain
rain showers
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:28
7:28
7:26
7:26
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:01
6:01
6:02
6:04
6:05
 mm
2
12
20
Temp °C
14
14
14
14
10
9
9
8
10
10
10
10
10
10
8
8
8
6
7
6
Feels °C
14
15
14
12
-3
-1
1
3
3
2
1
2
2
3
0
-2
0
1
2
2
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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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