Barra da Lagoa Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 8 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
17.2°C
2.3° 

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 (21 Sep):

  • Afternoon surf: Afternoon surf (21 Sep, local time) - 4.5ft (1.3m), 5s period with NNE swell.

The current surf forecast for Barra da Lagoa at 3PM is: 1.3m 5s primary swell from a North-northeast direction (forecast issued at 08:00am September 21). An open ocean swell of 1.6m 9s is not directed at the surf break, a second open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Sep)--
Afternoon (21 Sep)4.5ft (1.3m)5s
Evening (21 Sep)--

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Tue night. Warm (max 24°C on Mon morning, min 12°C on Tue night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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)
2.1
ENE
9
2
ENE
9
1.9
NE
9
1.3
NNE
5
1.9
NE
9
1.7
ENE
9
1.4
ENE
9
1.3
ENE
8
1.2
ENE
8
1.9
S
6
1.9
S
7
2.1
S
7
2.2
S
8
2.3
S
8
2.5
S
9
2.5
S
10
0.1
SE
21
0.5
SE
19
1.1
SSE
17
1.6
SSE
16
2.2
SSE
15
0.3
ESE
12
Wave Graph
Metric surfscale
Energy kJ
0
0
0
91
0
0
0
0
0
0
0
0
0
0
0
0
17
175
650
1230
0
31
Wind (km/h)
15
N
20
N
10
S
15
SSW
10
S
10
WSW
25
S
10
S
20
SSE
25
S
25
S
25
S
25
S
30
S
25
SSW
20
S
20
SSW
15
S
15
S
10
SSE
10
SSE
0
ENE
Wind State
cross
cross
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
glassy
High Tide
12:22PM0.76m
11:34PM0.63m
12:39PM0.81m
11:59PM0.72m
12:59PM0.85m
Low Tide
4:58AM0.20m
6:01PM0.37m
5:43AM0.12m
6:25PM0.32m
6:21AM0.04m
6:52PM0.27m
clear
clear
part cloud
rain showers
rain showers
light rain
light rain
rain showers
light rain
cloud
cloud
light rain
light rain
light rain
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:08
6:09
 mm
1
3
2
2
2
1
1
1
1
4
Temp °C
20
23
24
21
19
19
18
16
16
14
14
13
14
14
13
12
12
13
14
15
15
15
Feels °C
20
22
25
22
20
21
16
16
14
9
9
8
9
8
8
7
8
9
10
12
12
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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