Barra da Lagoa Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 8 am 15 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
17.9°C
1.2° 

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 (15 Sep):

  • Morning surf: Morning surf (15 Sep, local time) - 2.5ft (0.8m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (15 Sep, local time) - 3.5ft (1.0m), 8s period with SE swell.
  • Evening surf: Evening surf (15 Sep, local time) - 2ft (0.6m), 8s period with SE swell.

The current surf forecast for Barra da Lagoa at 11AM is: 0.8m 8s primary swell from a Southeast direction (forecast issued at 08:00am September 15). An open ocean swell of 0.9m 8s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (15 Sep)2.5ft (0.8m)8s
Afternoon (15 Sep)3.5ft (1.0m)8s
Evening (15 Sep)2ft (0.6m)8s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Very mild (max 18°C on Thu morning, min 14°C on Tue night). Wind will be generally light.

Tuesday
15
Wednesday
16
Thursday
17
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)
1
1
0
0
1
0
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SE
9
0.8
SE
8
0.8
SE
9
1
SE
8
1.4
SSE
8
0.6
SE
8
0.7
SE
8
0.5
SSE
12
0.7
SE
8
1.2
S
8
0.3
SE
8
0.3
SSE
15
0.3
SE
8
0.3
SSE
14
1.6
S
10
0.2
ESE
11
1.3
S
9
1.1
S
9
1
S
8
1
S
8
0.4
NE
3
0.3
ESE
11
Wave Graph
Metric surfscale
Energy kJ
88
86
107
138
268
53
63
85
63
0
9
42
10
37
0
13
0
0
0
0
2
22
Wind (km/h)
5
WSW
10
SSW
15
SSE
15
SSE
20
S
15
S
15
S
10
S
5
SSW
5
SW
10
SE
15
SSE
15
SSE
15
SSE
10
S
5
SSW
0
W
5
NE
10
NE
15
NE
15
NE
15
NNE
Wind State
off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross
cross
cross
cross-off
cross-off
glassy
glassy
glassy
cross-on
on
on
cross-on
High Tide
3:37AM0.81m
3:28PM0.70m
4:13AM0.74m
3:46PM0.67m
4:55AM0.65m
4:01PM0.62m
Low Tide
9:16AM0.33m
9:06PM0.18m
9:14AM0.40m
9:29PM0.20m
9:12AM0.46m
clear
clear
part cloud
cloud
cloud
part cloud
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:06
6:07
 mm
1
Temp °C
14
15
17
16
16
15
14
14
14
15
17
17
16
16
16
15
16
16
18
18
18
18
Feels °C
14
14
15
13
13
13
12
12
13
14
15
13
13
13
15
14
16
16
16
16
16
16
  • 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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