Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 2 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
19.6° C
1.3° 

Barra do Sul 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 do Sul today (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 2.5ft (0.8m), 12s period with SE swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 2.5ft (0.8m), 12s period with SE swell.
  • Evening surf: Evening surf (12 Aug, local time) - 2.5ft (0.7m), 12s period with SE swell.

The current surf forecast for Barra do Sul at 7AM is: 0.8m 12s primary swell from a Southeast direction and 0.2m 7s secondary swell from a East direction (forecast issued at 02:00am August 12). The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (12 Aug)2.5ft (0.8m)12s
Afternoon (12 Aug)2.5ft (0.8m)12s
Evening (12 Aug)2.5ft (0.7m)12s

Table - waves today at Barra do Sul. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 38mm), heaviest during Fri night. Very mild (max 19°C on Thu morning, min 13°C on Wed morning). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
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)
1
1
1
1
1
1
0
1
1
1
2
2
1
0
0
0
0
0
1
0
1
0
2
2
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)
0.6
SE
12
0.8
SE
12
0.8
SE
12
0.8
SE
12
0.8
SE
12
0.8
SE
12
0.6
SE
12
0.7
SE
12
0.7
SE
13
0.4
SE
16
0.7
SE
16
0.7
SE
16
0.8
SE
15
0.7
SE
14
0.6
SE
14
0.6
SE
13
0.6
SE
13
0.6
SE
13
0.5
SE
13
0.4
SE
13
0.6
SE
14
0.6
SE
14
0.7
SE
14
0.7
SE
14
Wave Graph
Metric surfscale
Energy kJ
120
181
181
178
175
175
120
151
156
85
239
236
269
203
155
144
140
136
80
60
116
123
192
181
Wind (km/h)
5
SSW
5
WSW
5
W
5
WNW
5
NW
5
NNE
5
NE
5
N
5
WNW
5
W
5
WNW
5
SW
15
SSE
15
SE
5
SSE
10
SSE
10
S
10
S
10
SSW
5
SSE
5
ESE
5
E
5
ESE
5
ENE
Wind State
cross-off
cross-off
off
glassy
glassy
glassy
cross-on
glassy
glassy
off
glassy
glassy
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
glassy
on
glassy
glassy
High Tide
2:48PM1.24m
2:29AM1.18m
3:20PM1.20m
3:04AM1.22m
3:50PM1.14m
Low Tide
8:37AM-0.00m
9:12PM0.46m
8:52AM0.01m
8:44PM0.45m
9:01AM0.05m
8:42PM0.40m
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
rain showers
rain showers
rain showers
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:45
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:52
 mm
1
1
1
1
1
4
2
1
5
Temp °C
13
12
12
13
14
16
16
16
15
15
15
16
19
19
17
17
18
17
17
17
18
18
18
18
Feels °C
13
11
11
13
14
17
16
17
16
15
15
17
18
19
18
17
19
18
18
18
20
19
20
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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