Barra da Lagoa Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 8 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
18.7°C
0.3° 

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


How big are the waves at Barra da Lagoa today (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 4.5ft (1.4m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 4.5ft (1.3m), 10s period with SSE swell.
  • Evening surf: Evening surf (08 Sep, local time) - 3.5ft (1.1m), 9s period with SSE swell.

The current surf forecast for Barra da Lagoa at 12PM is: 1.3m 10s primary swell from a South-southeast direction (forecast issued at 08:00am September 08). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (08 Sep)4.5ft (1.4m)10s
Afternoon (08 Sep)4.5ft (1.3m)10s
Evening (08 Sep)3.5ft (1.1m)9s

Table - waves today at Barra da Lagoa. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Warm (max 20°C on Wed morning, min 15°C on Tue morning). Wind will be generally light.

Tuesday
8
Wednesday
9
Thursday
10
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
2
1
0
0
1
1
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SSE
10
1.4
SSE
10
1.3
SSE
10
1.3
SSE
10
1.2
SSE
10
1.1
SSE
9
1.1
SSE
9
1
SSE
9
0.9
SSE
9
0.7
SSE
10
0.6
SSE
12
0.4
SSE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.2
SSE
9
0.1
SE
9
1.2
ENE
8
0.5
SSE
16
0.6
NNE
3
0.6
NNE
4
0.9
SSE
14
Wave Graph
Metric surfscale
Energy kJ
425
386
301
289
242
201
197
185
149
85
119
31
20
21
20
8
3
0
140
9
11
0
Wind (km/h)
10
W
5
WNW
10
NNE
15
NE
10
NE
5
NNW
5
NW
5
NW
5
NW
5
NNW
5
NNE
10
NE
5
NNE
0
ESE
5
WNW
5
WNW
5
N
15
N
15
NNW
15
NNW
10
NNW
10
NNW
Wind State
off
glassy
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
glassy
cross-on
on
cross-on
glassy
glassy
glassy
cross
cross
cross
cross
cross
cross
High Tide
1:41PM0.88m
00:28AM0.73m
1:53PM0.86m
00:55AM0.82m
2:03PM0.83m
Low Tide
6:45AM0.00m
7:35PM0.34m
7:24AM-0.04m
7:57PM0.33m
7:58AM-0.04m
8:16PM0.31m
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
part cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:18
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:02
6:04
 mm
1
1
Temp °C
14
15
18
19
18
17
17
16
16
17
20
20
18
18
18
17
17
18
19
20
20
20
Feels °C
13
14
17
17
17
18
18
16
16
17
20
20
19
20
19
18
18
18
19
20
21
20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Barra da Lagoa surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest