Barra da Lagoa Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 2 pm 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra da Lagoa sea temperature is
18.4°C
0.6° 

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 (09 Sep):

  • Afternoon surf: Afternoon surf (09 Sep, local time) - 3.5ft (1.1m), 10s period with SSE swell.
  • Evening surf: Evening surf (09 Sep, local time) - 1.5ft (0.4m), 9s period with SE swell.

The current surf forecast for Barra da Lagoa at 6PM is: 0.4m 9s primary swell from a Southeast direction (forecast issued at 02:00pm September 09). An open ocean swell of 1.2m 8s is not directed at the surf break, a second open ocean swell of 1.1m 11s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (09 Sep)--
Afternoon (09 Sep)3.5ft (1.1m)10s
Evening (09 Sep)1.5ft (0.4m)9s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Fri afternoon. Warm (max 21°C on Fri morning, min 16°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri night).

Wed
9
Thursday
10
Friday
11
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
2
0
0
0
0
0
0
0
0
0
0
1
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)
0.6
SSE
12
1.1
SSE
10
0.4
SE
9
0.4
SE
9
1
S
12
1
S
12
0.1
SE
9
0.4
SSE
16
0.5
SSE
16
0.3
NNE
2
0.7
N
4
1.2
N
5
1.1
N
6
0.8
S
13
1.1
ENE
8
0.4
N
5
0.6
N
4
0.2
ESE
13
0.6
N
4
0.7
N
4
Wave Graph
Metric surfscale
Energy kJ
119
281
20
21
0
0
3
103
140
1
14
74
75
0
0
8
10
17
10
12
Wind (km/h)
5
ESE
5
SE
5
SSW
5
S
0
W
0
NE
5
N
10
N
15
N
15
N
20
N
15
N
15
NW
10
N
25
N
25
NNW
25
N
20
NNE
5
NNW
10
NNW
Wind State
cross-on
glassy
glassy
cross-off
glassy
glassy
cross
cross-on
cross
cross-on
cross
cross
cross-off
cross
cross
cross
cross
cross-on
cross
cross
High Tide
1:53PM0.86m
00:55AM0.82m
2:03PM0.83m
1:25AM0.88m
2:17PM0.80m
Low Tide
7:57PM0.33m
7:58AM-0.04m
8:16PM0.31m
8:29AM0.00m
8:30PM0.29m
part cloud
rain showers
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
clear
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:04
6:04
 mm
1
1
3
1
1
5
2
Temp °C
18
17
17
17
17
16
16
17
18
19
19
19
19
19
18
19
21
20
19
19
Feels °C
18
18
18
18
19
18
17
18
18
18
19
19
19
20
16
17
19
19
21
20
  • 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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