Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 2 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
19.6°C
0.3° 

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 (17 Sep):

  • Afternoon surf: Afternoon surf (17 Sep, local time) - 1.5ft (0.4m), 7s period with SE swell.
  • Evening surf: Evening surf (17 Sep, local time) - 1.5ft (0.4m), 12s period with SE swell.

The current surf forecast for Barra do Sul at 8PM is: 0.4m 12s primary swell from a Southeast direction and 0.3m 7s secondary swell from a East direction, 0.2m 2s secondary swell from a East-northeast direction (forecast issued at 02:00pm September 17). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Sep)--
Afternoon (17 Sep)1.5ft (0.4m)7s
Evening (17 Sep)1.5ft (0.4m)12s

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


Short Range Forecast

Heavy rain (total 46mm), heaviest during Sat night. Warm (max 23°C on Sun morning, min 16°C on Thu night). Wind will be generally light.

Thu
17
Friday
18
Saturday
19
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
0
1
1
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
SE
7
0.4
SE
11
0.4
SE
12
0.4
SSE
12
0.4
SSE
11
0.4
SE
10
0.4
SE
10
1
ENE
5
1
E
6
1.2
ENE
6
1.3
ENE
6
1.4
ENE
6
1.6
ENE
7
1.5
ENE
7
1.4
ENE
7
1.5
ENE
7
1.5
ENE
7
1.5
ENE
7
1.7
ENE
7
Wave Graph
Metric surfscale
Energy kJ
20
13
33
35
53
47
28
35
62
62
97
130
160
219
204
214
222
215
236
327
Wind (km/h)
10
ESE
10
E
10
ENE
10
ENE
5
NE
0
NE
5
SW
0
SW
5
SW
10
ENE
15
ENE
15
ENE
15
ENE
20
ENE
20
ENE
15
ENE
20
NE
20
NE
20
NNE
25
NNE
Wind State
cross-on
on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
High Tide
2:48PM0.78m
7:19AM0.78m
2:18PM0.77m
6:32PM0.68m
3:00AM0.52m
9:19AM0.78m
1:47PM0.77m
8:59PM0.67m
Low Tide
10:18AM0.51m
10:43PM0.31m
10:49AM0.63m
5:54PM0.68m
11:33PM0.43m
4:13AM0.52m
11:37AM0.75m
6:00PM0.59m
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
light rain
mod rain
light rain
mod rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:08
 mm
1
1
1
2
1
3
7
3
8
11
Temp °C
18
18
18
18
17
16
16
16
16
17
18
18
18
18
19
18
18
19
19
19
Feels °C
16
16
17
17
17
17
17
17
17
18
18
18
17
16
18
17
16
18
18
18
  • 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