Barra da Lagoa Surf Break

Lat Long: 27.57° S 48.43° W

Barra da Lagoa 48 hour detailed Surf Forecast

Issued: 8 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.


Time (-03) & DateWave HeightWave Period
Morning (10 Sep)1.5ft (0.4m)16s
Afternoon (10 Sep)1.5ft (0.4m)3s
Evening (10 Sep)1.5ft (0.5m)4s

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


Short Range Forecast

Heavy rain (total 46mm), heaviest during Fri afternoon. Warm (max 20°C on Thu afternoon, 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
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
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
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
0.4
N
3
0.1
SE
9
0.5
N
4
0.9
S
13
0.8
S
13
0.4
N
4
1.1
ENE
8
0.6
N
4
0.2
ESE
13
0.5
N
3
0.6
N
4
Wave Graph
Metric surfscale
Energy kJ
20
21
0
0
3
103
140
3
3
6
0
0
5
0
10
17
6
9
Wind (km/h)
5
SSE
5
SSE
0
SSE
0
WNW
5
N
10
NNW
15
N
20
N
20
N
5
NNE
0
NW
5
N
10
NNW
15
NNW
15
N
15
N
10
NNE
15
NNW
Wind State
glassy
glassy
glassy
glassy
glassy
cross
cross
cross
cross-on
glassy
glassy
glassy
cross
cross
cross
cross-on
cross-on
cross
High Tide
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
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
heavy rain
cloud
<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
4
4
3
1
2
3
1
2
4
1
20
Temp °C
17
17
16
16
16
17
18
20
19
19
19
19
19
19
19
20
19
19
Feels °C
18
18
18
18
17
18
18
19
18
22
22
21
20
19
20
21
20
19
  • 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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