Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
20.2°C
1.4° 

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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 6.5ft (2.0m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 4.5ft (1.3m), 10s period with SE swell.
  • Evening surf: Evening surf (02 Sep, local time) - 4ft (1.2m), 11s period with SE swell.

The current surf forecast for Barra do Sul at 4PM is: 1.3m 11s primary swell from a Southeast direction and 0.6m 9s secondary swell from a East direction (forecast issued at 08:00am September 02). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (02 Sep)6.5ft (2.0m)10s
Afternoon (02 Sep)4.5ft (1.3m)10s
Evening (02 Sep)4ft (1.2m)11s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Fri afternoon. Warm (max 21°C on Thu afternoon, min 15°C on Wed night). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
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
3
0
1
1
1
1
1
2
1
0
0
0
1
2
1
1
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)
1.2
SE
9
2
SSE
10
1.3
SE
10
1.3
SE
10
1.2
SE
11
1.2
SE
11
1.2
SE
11
1.1
SE
11
1.1
SE
11
1.1
SE
11
1
SE
11
0.9
SE
11
0.9
SE
11
0.9
SE
11
0.8
SE
11
0.6
SE
11
0.6
SE
11
0.8
SE
11
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
251
763
324
350
332
344
344
308
308
273
242
209
205
179
147
97
97
142
75
79
85
112
Wind (km/h)
0
SW
5
SSE
10
SE
10
ESE
10
NE
10
NNE
5
N
10
N
10
NNW
10
N
15
NNE
15
NE
10
NE
10
N
5
NNW
5
WSW
5
WSW
15
SSE
15
SSE
15
SE
20
SE
15
SSE
Wind State
glassy
cross
cross-on
on
cross-on
cross-on
cross
cross
cross-off
cross
cross-on
cross-on
cross-on
cross
cross-off
off
off
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
5:46AM1.02m
6:02PM0.81m
6:56AM0.91m
1:55PM0.69m
7:05PM0.69m
2:52AM0.55m
8:35AM0.86m
1:41PM0.78m
8:40PM0.64m
Low Tide
10:30AM0.41m
10:34PM0.32m
11:02AM0.58m
4:30PM0.62m
11:14PM0.39m
3:54AM0.55m
11:40AM0.75m
5:48PM0.53m
part cloud
part cloud
light rain
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:01
6:02
 mm
1
1
5
4
Temp °C
16
17
17
17
17
17
16
16
15
17
20
21
18
17
17
16
17
17
17
16
15
15
Feels °C
17
18
16
16
16
17
16
15
14
17
19
20
18
17
18
16
17
16
15
14
13
13
  • 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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