Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 2 pm 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
20.2°C
0.1° 

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 (06 Oct):

  • Afternoon surf: Afternoon surf (06 Oct, local time) - 2.5ft (0.8m), 8s period with E swell.
  • Evening surf: Evening surf (06 Oct, local time) - 4.5ft (1.3m), 8s period with E swell.

The current surf forecast for Barra do Sul at 11PM is: 1.3m 8s primary swell from a East direction and 1.0m 8s secondary swell from a East direction, 0.3m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm October 06). The wind direction is predicted to be glassy and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (06 Oct)--
Afternoon (06 Oct)2.5ft (0.8m)8s
Evening (06 Oct)4.5ft (1.3m)8s

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


Short Range Forecast

Heavy rain (total 49mm), heaviest during Tue afternoon. Warm (max 22°C on Thu morning, min 16°C on Tue afternoon). Wind will be generally light.

Tue
6
Wednesday
7
Thursday
8
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
1
2
2
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
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
E
8
0.8
E
8
1.2
E
8
1.3
E
8
1.1
E
7
1.1
E
7
1
E
7
1
E
7
1
E
7
0.9
E
7
0.9
E
7
1
E
7
1
E
7
1
E
7
1
E
7
1
E
7
1
E
7
1
E
7
1.3
E
8
1
E
8
Wave Graph
Metric surfscale
Energy kJ
82
82
181
193
131
127
106
103
103
79
79
96
99
106
108
108
104
109
191
111
Wind (km/h)
15
S
10
SSW
10
SSW
0
SSW
5
NW
10
WSW
5
SSW
5
W
5
SW
10
E
10
ENE
10
NE
10
NE
10
N
10
N
10
NNE
15
NE
15
NE
10
ENE
5
NNW
Wind State
cross
cross-off
cross-off
glassy
glassy
cross-off
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
glassy
High Tide
12:14PM1.09m
11:48PM1.01m
12:42PM1.14m
00:28AM1.13m
1:10PM1.17m
Low Tide
7:06PM0.41m
6:56AM0.08m
7:24PM0.38m
7:21AM0.07m
7:31PM0.33m
heavy rain
mod rain
heavy rain
heavy rain
light rain
light rain
rain showers
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:48
—
—
—
—
—
—
—
5:47
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:15
—
—
—
—
—
—
—
6:16
—
—
—
—
—
—
—
6:16
—
 mm
14
9
15
15
4
2
1
—
—
—
—
—
—
—
—
—
—
—
—
1
Temp °C
15
16
16
16
17
16
17
17
20
21
20
20
19
19
19
20
22
22
20
19
Feels °C
14
16
16
18
19
16
18
18
22
22
21
22
20
21
21
20
22
22
21
21
  • 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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