Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
20.3°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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 5ft (1.6m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 1.5ft (0.5m), 10s period with SE swell.
  • Evening surf: Evening surf (07 Sep, local time) - 2.5ft (0.7m), 10s period with SE swell.

The current surf forecast for Barra do Sul at 1PM is: 0.5m 10s primary swell from a Southeast direction and 0.2m 8s secondary swell from a East direction, 0.6m 5s secondary swell from a Southeast direction (forecast issued at 08:00am September 07). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (07 Sep)5ft (1.6m)9s
Afternoon (07 Sep)1.5ft (0.5m)10s
Evening (07 Sep)2.5ft (0.7m)10s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Wed night. Warm (max 21°C on Wed morning, min 12°C on Mon morning). Wind will be generally light.

Monday
7
Tuesday
8
Wednesday
9
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
2
0
0
0
1
1
1
1
1
1
0
0
1
1
2
1
1
1
0
0
2
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)
1.1
SE
10
1.6
SSE
9
0.5
SE
10
0.5
SE
10
0.8
SE
10
0.7
SE
10
0.7
SE
10
0.7
SE
10
0.7
SE
10
0.5
SE
10
0.4
SE
10
0.5
SE
10
0.8
E
6
0.9
E
6
1
E
7
1.1
E
7
1.1
E
7
1.1
E
8
1.2
E
8
1.1
E
8
1.1
E
8
1.1
E
8
Wave Graph
Metric surfscale
Energy kJ
211
451
50
51
124
102
100
104
100
49
24
48
49
65
89
117
131
141
176
153
153
149
Wind (km/h)
15
S
15
S
10
SSE
10
SE
5
SE
5
SE
0
E
5
WSW
10
WSW
10
SW
0
NW
5
E
5
E
0
W
5
WNW
5
W
5
W
5
NW
10
NE
15
NE
10
NE
5
E
Wind State
cross
cross
cross-on
cross-on
cross-on
glassy
glassy
off
cross-off
cross-off
glassy
on
on
glassy
glassy
off
off
glassy
cross-on
cross-on
cross-on
glassy
High Tide
12:42PM1.14m
00:16AM0.96m
1:15PM1.20m
00:54AM1.09m
1:46PM1.23m
Low Tide
6:47AM0.14m
7:41PM0.39m
7:21AM0.05m
8:05PM0.38m
7:50AM0.00m
8:19PM0.39m
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:04
6:05
 mm
Temp °C
11
12
14
14
15
15
14
13
13
14
17
18
17
16
16
15
15
17
21
21
19
19
Feels °C
7
8
11
12
13
14
14
12
11
13
17
18
17
17
17
15
15
18
21
20
19
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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