Barra da Lagoa Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 8 am 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
18.4° C
0.1° 

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 (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 6ft (1.8m), 14s period with SSE swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 6ft (1.9m), 13s period with SSE swell.

The current surf forecast for Barra da Lagoa at 3PM is: 1.9m 13s primary swell from a South-southeast direction (forecast issued at 08:00am August 13). An open ocean swell of 0.5m 5s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (13 Aug)6ft (1.8m)14s
Afternoon (13 Aug)6ft (1.9m)13s
Evening (13 Aug)--

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


Short Range Forecast

Heavy rain (total 76mm), heaviest during Fri night. Very mild (max 19°C on Sat morning, min 16°C on Thu morning). Wind will be generally light.

Thursday
13
Friday
14
Saturday
15
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)
3
3
3
3
0
0
0
2
0
3
3
2
2
2
1
3
1
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)
1.8
SSE
14
1.8
SSE
14
1.9
SSE
14
1.9
SSE
13
1.6
SSE
13
1.7
SSE
13
1.9
SSE
13
1.6
SSE
8
1.6
SSE
8
2.1
SSE
13
1.9
SSE
13
1.9
SSE
13
2
SSE
13
1.9
SSE
13
1.7
SSE
13
1.6
SSE
12
1.5
SSE
12
1.3
SSE
12
1
NNE
5
1.1
SSE
11
1.8
E
8
0.9
NNE
6
Wave Graph
Metric surfscale
Energy kJ
1277
1241
1303
1229
0
0
0
333
307
1528
1174
1211
1336
1156
875
692
599
0
46
314
0
52
Wind (km/h)
10
SSW
5
SSW
5
S
10
S
15
S
10
SW
10
SW
5
S
10
SE
10
SE
10
ESE
10
E
15
ESE
10
E
15
NE
5
NNE
10
N
10
NNE
10
NNE
15
NNE
15
NNE
15
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:01PM0.81m
2:13AM0.86m
3:17PM0.77m
2:46AM0.88m
3:35PM0.73m
Low Tide
8:59AM-0.05m
9:21PM0.39m
9:30AM0.01m
9:29PM0.38m
9:56AM0.09m
part cloud
cloud
part cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
mod rain
heavy rain
heavy rain
light rain
light rain
light rain
light rain
light rain
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:45
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:52
 mm
1
1
4
1
1
2
5
4
5
8
15
12
4
3
3
3
3
1
Temp °C
15
16
18
17
17
17
17
17
17
17
17
17
17
18
18
18
18
18
19
18
18
18
Feels °C
14
17
19
17
17
18
18
18
17
17
18
17
16
19
18
20
19
19
20
18
17
18
  • 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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