Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 2 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
17.7° C
0.8° 

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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 4ft (1.2m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 4ft (1.2m), 8s period with E swell.
  • Evening surf: Evening surf (18 Jul, local time) - 5.5ft (1.7m), 8s period with ENE swell.

The current surf forecast for Barra do Sul at 11AM is: 1.1m 8s primary swell from a East direction and 0.2m 10s secondary swell from a East-southeast direction (forecast issued at 02:00am July 18). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Jul)4ft (1.2m)8s
Afternoon (18 Jul)4ft (1.2m)8s
Evening (18 Jul)5.5ft (1.7m)8s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Sat afternoon, min 17°C on Sun night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
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)
2
2
2
2
0
0
2
3
3
1
1
1
0
0
1
2
3
1
1
1
0
0
1
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)
1.2
ENE
8
1.2
ENE
8
1.2
ENE
8
1.2
E
8
1.1
E
8
1.2
E
8
1.6
ENE
8
1.7
ENE
8
1.6
ENE
8
1.1
ENE
8
1.1
ENE
8
1.1
E
8
1
E
8
1.3
ENE
8
1.6
ENE
8
1.7
ENE
8
1.7
ENE
8
1.2
ENE
8
1.2
ENE
8
1.1
E
8
1.1
E
8
1.1
E
8
1.5
ENE
8
1.6
ENE
8
Wave Graph
Metric surfscale
Energy kJ
202
192
183
181
157
205
347
383
343
163
147
138
115
186
300
413
403
197
192
157
157
161
306
360
Wind (km/h)
5
NNW
5
WNW
5
NW
5
NW
5
NNE
10
NE
10
NE
10
NNW
5
NNW
5
NW
5
NW
5
WNW
10
NE
10
NE
10
NE
10
N
5
NNW
5
NW
5
NW
5
WNW
5
NNE
10
ENE
5
NE
5
N
Wind State
glassy
glassy
glassy
cross-off
cross
cross-on
cross-on
cross-off
cross-off
cross-off
glassy
cross-off
cross-on
cross-on
cross-on
cross
glassy
glassy
glassy
off
cross
cross-on
cross-on
cross
High Tide
4:41AM1.09m
5:35PM0.97m
5:23AM1.04m
6:11PM0.90m
6:11AM0.97m
6:50PM0.84m
Low Tide
9:24PM0.51m
10:07AM0.18m
9:54PM0.46m
10:37AM0.27m
10:31PM0.43m
11:10AM0.37m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
7:00
7:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:40
5:40
 mm
Temp °C
17
17
17
18
23
25
23
22
20
18
18
18
22
24
22
20
19
18
17
19
25
25
23
22
Feels °C
18
18
17
18
22
23
22
22
20
18
18
17
21
23
22
20
20
19
17
18
25
24
23
22
  • 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.


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