Barra da Lagoa Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 8 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
19.3°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 (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 4ft (1.2m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 6.5ft (2.0m), 8s period with SSE swell.
  • Evening surf: Evening surf (01 Sep, local time) - 6ft (1.9m), 8s period with SE swell.

The current surf forecast for Barra da Lagoa at 1AM is: 1.3m 8s primary swell from a East-southeast direction (forecast issued at 08:00pm August 31). An open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (01 Sep)4ft (1.2m)8s
Afternoon (01 Sep)6.5ft (2.0m)8s
Evening (01 Sep)6ft (1.9m)8s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Mon night. Very mild (max 18°C on Mon night, min 15°C on Tue night). Wind will be generally light.

Mon
31
Tuesday
1
Wednesday
2
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
1
0
0
1
1
0
0
1
1
2
2
3
2
1
1
2
1
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
ESE
7
1.1
ESE
8
1.3
ESE
8
1.3
ESE
8
1.1
ESE
8
1.2
ESE
8
1.3
ESE
8
2
SSE
8
2.5
SSE
7
1.9
SE
8
2.2
SSE
8
2.1
SE
9
2.1
SE
9
2
SE
9
1.9
SE
9
1.8
SE
10
1.8
SE
10
1.7
SE
10
Wave Graph
Metric surfscale
Energy kJ
138
146
209
187
146
168
208
471
687
470
635
664
669
651
632
611
602
569
Wind (km/h)
15
NE
5
NE
5
ENE
10
NNW
10
SW
5
SSW
25
SSW
30
S
25
S
20
SSW
15
SSW
10
SSW
10
SSW
10
SSW
10
SSE
10
ESE
5
E
10
NNE
Wind State
on
glassy
on
cross
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
glassy
cross-on
High Tide
3:49PM0.75m
3:58AM0.84m
4:16PM0.68m
4:43AM0.76m
4:43PM0.60m
Low Tide
9:54PM0.27m
10:59AM0.27m
9:48PM0.29m
12:22PM0.39m
mod rain
mod rain
heavy rain
light rain
part cloud
cloud
rain showers
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
 mm
7
10
17
1
1
Temp °C
18
18
18
18
18
18
18
18
17
17
16
16
15
16
17
17
17
16
Feels °C
18
20
19
19
19
19
14
14
14
14
14
15
14
15
15
16
17
15
  • 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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