Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 am 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
21.5°C
0.4° 

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 (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 2.5ft (0.8m), 11s period with SE swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 2.5ft (0.8m), 11s period with SE swell.
  • Evening surf: Evening surf (21 Oct, local time) - 2.5ft (0.7m), 11s period with SE swell.

The current surf forecast for Barra do Sul at 4PM is: 0.8m 11s primary swell from a Southeast direction and 0.3m 9s secondary swell from a East direction (forecast issued at 08:00am October 21). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Oct)2.5ft (0.8m)11s
Afternoon (21 Oct)2.5ft (0.8m)11s
Evening (21 Oct)2.5ft (0.7m)11s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Thu afternoon. Warm (max 24°C on Fri afternoon, min 18°C on Wed morning). Wind will be generally light.

Wednesday
21
Thursday
22
Friday
23
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)
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
2
2
1
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)
0.8
SE
11
0.8
SE
11
0.8
SE
11
0.8
SE
11
0.7
SE
11
0.7
SE
11
0.7
SE
11
0.7
SE
11
0.7
SE
11
0.7
SE
10
0.7
SE
10
1.3
ENE
6
0.8
SE
11
0.8
SE
12
0.8
SE
12
0.8
SE
12
1.7
ENE
7
1.2
ENE
7
1.1
ENE
7
1
ENE
7
1
ENE
7
0.9
ENE
7
Wave Graph
Metric surfscale
Energy kJ
174
171
168
165
112
110
110
110
110
108
106
112
145
161
164
161
237
121
118
99
99
82
Wind (km/h)
5
SSE
10
SE
10
SE
5
ESE
5
E
10
NE
5
N
5
N
5
NE
15
ENE
15
ENE
15
ENE
15
NE
10
NE
15
NE
20
NE
10
NNE
0
NW
0
SW
5
NNE
5
NE
10
N
Wind State
cross-on
cross-on
cross-on
glassy
on
cross-on
cross
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
cross-on
cross
High Tide
11:42AM1.09m
11:35PM1.06m
12:18PM1.17m
00:17AM1.17m
12:53PM1.22m
Low Tide
5:46AM0.19m
6:21PM0.36m
6:19AM0.11m
6:45PM0.29m
6:50AM0.06m
7:06PM0.24m
part cloud
cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
—
—
—
—
—
—
5:33
—
—
—
—
—
—
—
5:31
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:23
—
—
—
—
—
—
—
6:24
—
—
—
—
—
—
—
6:24
—
 mm
—
—
—
—
—
1
—
—
—
1
1
2
1
2
1
1
1
—
—
—
—
—
Temp °C
17
18
19
19
19
19
19
18
18
19
19
19
19
19
20
20
20
20
23
24
23
22
Feels °C
17
18
19
20
20
19
20
19
19
19
19
19
19
20
20
19
21
23
26
27
25
24
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Barra do Sul surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest