Barra da Lagoa Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 2 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
18.7°C
0.2° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 0.5ft (0.2m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 2ft (0.6m), 5s period with SE swell.
  • Evening surf: Evening surf (30 Aug, local time) - 1.5ft (0.5m), 5s period with SSE swell.

The current surf forecast for Barra da Lagoa at 11AM is: 0.6m 5s primary swell from a South-southeast direction (forecast issued at 02:00am August 30). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (30 Aug)0.5ft (0.2m)10s
Afternoon (30 Aug)2ft (0.6m)5s
Evening (30 Aug)1.5ft (0.5m)5s

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


Short Range Forecast

Heavy rain (total 86mm), heaviest during Sun night. Warm (max 22°C on Tue morning, min 16°C on Tue night). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
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
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
1
0
1
1
1
1
0
0
1
1
1
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.6
SSE
5
0.6
SE
5
0.2
SSE
10
0.5
SSE
5
0.1
SE
9
1.7
E
8
2
ESE
8
1.3
SE
7
1.4
SE
7
1.5
ESE
7
1.4
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.5
ESE
8
1.4
SE
8
1.7
SE
8
1.6
SE
8
1.6
SE
8
Wave Graph
Metric surfscale
Energy kJ
9
9
10
10
21
18
9
17
3
0
484
169
168
228
219
209
183
209
209
278
266
381
338
322
Wind (km/h)
20
SSW
10
SW
10
SSW
10
SSE
5
SSE
10
E
5
SE
5
E
5
SSE
20
ESE
10
ESE
10
S
10
SSE
0
WSW
0
ENE
5
NE
10
S
15
NNE
10
N
15
NNW
5
W
10
SSE
5
S
25
SSW
Wind State
cross-off
cross-off
cross-off
cross
cross-off
cross-on
cross
glassy
cross
cross-on
cross-on
cross-off
cross
glassy
glassy
glassy
cross-off
cross-on
cross-on
cross
off
cross
glassy
cross-off
High Tide
3:22PM0.81m
3:19AM0.90m
3:49PM0.75m
3:58AM0.84m
4:16PM0.68m
Low Tide
9:38AM0.05m
9:36PM0.26m
10:15AM0.15m
9:54PM0.27m
10:59AM0.27m
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
heavy rain
mod rain
light rain
mod rain
light rain
light rain
light rain
heavy rain
mod rain
cloud
clear
cloud
thunderstorm
thunderstorm
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:59
6:00
 mm
1
2
3
21
8
5
7
4
2
4
19
7
1
1
1
Temp °C
18
18
19
18
19
18
18
18
18
17
17
17
17
18
18
18
18
18
18
19
22
20
19
18
Feels °C
16
17
19
18
20
18
19
20
19
16
17
17
17
21
21
20
19
18
19
19
23
20
20
14
  • 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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