Barra da Lagoa Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 8 pm 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
18.2° C
0.4° 

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 (17 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 1.5ft (0.5m), 10s period with SSE swell.
  • Evening surf: Evening surf (17 Aug, local time) - 1ft (0.3m), 10s period with SSE swell.

The current surf forecast for Barra da Lagoa at 4AM is: 0.6m 10s primary swell from a South-southeast direction (forecast issued at 08:00pm August 16). An open ocean swell of 1.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Aug)1.5ft (0.5m)10s
Afternoon (17 Aug)--
Evening (17 Aug)1ft (0.3m)10s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Tue afternoon, min 17°C on Tue night). Wind will be generally light.

Sun
16
Monday
17
Tuesday
18
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)
0
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)
0.7
SSE
10
0.7
SSE
10
0.6
SSE
10
0.6
SSE
10
0.5
SSE
10
0.5
SSE
10
1.8
ENE
8
1.8
ENE
8
0.3
SSE
10
0.3
SSE
10
0.3
SSE
9
0.8
N
4
0.1
SE
8
0.6
N
3
0.5
NNW
4
0.8
N
4
0.1
SE
8
0.1
SE
8
Wave Graph
Metric surfscale
Energy kJ
108
106
80
80
57
57
0
0
19
18
17
20
3
8
7
22
3
3
Wind (km/h)
15
NNE
15
NNE
20
N
15
N
15
N
20
N
20
N
20
NNE
20
NNE
20
NNE
20
N
20
N
15
N
15
N
20
N
20
N
0
NNE
0
ESE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
glassy
glassy
High Tide
3:54PM0.70m
3:56AM0.81m
4:14PM0.67m
4:34AM0.74m
4:34PM0.64m
Low Tide
9:14PM0.30m
10:11AM0.28m
9:31PM0.27m
10:02AM0.36m
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
 mm
Temp °C
19
19
18
18
18
18
20
20
19
18
18
18
18
19
23
24
23
22
Feels °C
19
19
17
18
18
17
19
19
18
17
17
17
18
19
23
24
26
24
  • 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 

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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.


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