Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 am 13 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 (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 2.5ft (0.7m), 16s period with SE swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 2.5ft (0.8m), 14s period with SE swell.
  • Evening surf: Evening surf (13 Aug, local time) - 2ft (0.6m), 14s period with SE swell.

The current surf forecast for Barra do Sul at 3PM is: 0.8m 14s primary swell from a Southeast direction and 0.4m 5s secondary swell from a East-northeast direction (forecast issued at 08:00am August 13). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (13 Aug)2.5ft (0.7m)16s
Afternoon (13 Aug)2.5ft (0.8m)14s
Evening (13 Aug)2ft (0.6m)14s

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


Short Range Forecast

Heavy rain (total 52mm), heaviest during Fri night. Very mild (max 19°C on Thu morning, min 16°C on Thu morning). Wind will be generally light.

Thursday
13
Friday
14
Saturday
15
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)
2
2
1
1
1
0
1
1
1
1
1
1
2
2
2
2
3
2
0
0
1
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)
0.7
SE
16
0.7
SE
16
0.8
SE
15
0.8
SE
14
0.7
SE
14
0.6
SE
14
0.6
SE
13
0.6
SE
13
0.6
SSE
9
0.4
SE
13
0.6
SE
14
0.6
SE
14
0.7
SE
14
0.7
SE
14
0.6
SE
13
1
ESE
8
1.6
ESE
8
1.4
E
8
1.7
E
7
1.6
E
7
1.8
E
7
1.7
E
7
Wave Graph
Metric surfscale
Energy kJ
239
236
269
248
189
147
140
136
58
61
121
155
195
179
140
123
273
221
298
269
343
303
Wind (km/h)
5
W
10
SSW
5
SSE
10
ESE
10
SE
5
SSE
5
SE
5
SE
5
SSE
5
SSW
5
SSW
5
S
5
ENE
5
ESE
5
SSW
5
SW
5
N
5
NW
10
NNE
15
NE
15
NE
15
NE
Wind State
off
cross-off
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross
glassy
glassy
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
High Tide
3:20PM1.20m
3:04AM1.22m
3:50PM1.14m
3:39AM1.21m
4:19PM1.07m
Low Tide
8:52AM0.01m
8:44PM0.45m
9:01AM0.05m
8:42PM0.40m
9:15AM0.11m
part cloud
rain showers
clear
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
mod rain
heavy rain
heavy rain
light rain
light rain
light rain
light rain
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:45
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:53
 mm
1
2
2
1
1
1
1
1
1
1
1
6
14
11
3
2
2
1
Temp °C
15
16
19
18
17
17
17
17
17
17
18
18
18
18
18
18
18
18
19
19
19
19
Feels °C
15
16
20
18
18
18
19
18
19
19
20
19
20
20
19
20
20
20
20
20
19
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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