Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 am 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
19.4° C
1.0° 

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 (15 Aug):

  • Morning surf: Morning surf (15 Aug, local time) - 4.5ft (1.3m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (15 Aug, local time) - 4.5ft (1.3m), 8s period with ESE swell.
  • Evening surf: Evening surf (15 Aug, local time) - 4.5ft (1.3m), 8s period with ESE swell.

The current surf forecast for Barra do Sul at 2PM is: 1.3m 8s primary swell from a East-southeast direction and 0.4m 12s secondary swell from a Southeast direction (forecast issued at 08:00am August 15). The wind direction is predicted to be glassy and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (15 Aug)4.5ft (1.3m)8s
Afternoon (15 Aug)4.5ft (1.3m)8s
Evening (15 Aug)4.5ft (1.3m)8s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sat afternoon. Warm (max 22°C on Mon afternoon, min 17°C on Sat morning). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
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
1
2
2
2
2
1
0
0
0
0
1
1
1
2
1
0
0
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)
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.2
ESE
8
1.3
ESE
8
1.4
E
8
1.4
E
8
1.3
E
8
1.3
E
8
1.3
E
8
1.3
E
8
1.3
E
8
1.3
E
8
1.4
E
8
1.4
E
8
1.4
E
8
1.4
E
9
1.4
E
9
1.4
E
9
Wave Graph
Metric surfscale
Energy kJ
209
196
191
181
181
181
178
207
239
245
203
196
191
193
193
198
253
266
279
297
304
297
Wind (km/h)
10
WNW
5
WSW
5
SSW
5
SE
5
NE
5
NE
0
N
0
NNW
5
NNE
5
NNE
10
NNE
10
NE
10
ENE
10
NE
10
NE
5
NE
5
NE
5
N
5
NE
15
ENE
10
NE
10
N
Wind State
off
cross-off
glassy
glassy
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-on
on
cross-on
cross
High Tide
4:19PM1.07m
4:15AM1.17m
4:47PM1.00m
4:52AM1.09m
5:14PM0.93m
Low Tide
9:15AM0.11m
9:02PM0.33m
9:35AM0.18m
9:30PM0.29m
9:59AM0.27m
mod rain
part cloud
cloud
cloud
light rain
part cloud
cloud
light rain
light rain
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:53
5:54
 mm
6
1
1
1
Temp °C
17
17
18
18
18
18
18
17
18
19
20
20
19
19
19
18
18
18
21
22
19
19
Feels °C
18
17
19
20
19
19
20
19
20
21
21
21
20
20
21
19
19
20
23
23
20
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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