Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
19.6°C
0.7° 

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 (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 3ft (0.9m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 3ft (0.9m), 8s period with E swell.
  • Evening surf: Evening surf (09 Sep, local time) - 3.5ft (1.0m), 8s period with E swell.

The current surf forecast for Barra do Sul at 3PM is: 0.9m 8s primary swell from a East direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00am September 09). The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (09 Sep)3ft (0.9m)7s
Afternoon (09 Sep)3ft (0.9m)8s
Evening (09 Sep)3.5ft (1.0m)8s

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


Short Range Forecast

Heavy rain (total 83mm), heaviest during Thu morning. Warm (max 22°C on Fri afternoon, min 16°C on Wed morning). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
11
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)
1
1
1
1
1
2
2
1
1
1
0
0
1
1
1
0
0
0
0
0
1
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)
0.9
E
7
0.9
E
7
0.9
E
8
0.9
E
8
1
E
8
1
E
8
0.9
E
8
0.9
E
8
0.9
E
8
0.9
E
8
0.8
E
8
0.8
E
8
0.9
ENE
8
0.9
ENE
8
0.8
ENE
8
0.8
E
8
0.8
E
8
0.8
E
8
0.9
ENE
8
0.9
ENE
8
0.8
ENE
8
0.8
ENE
8
Wave Graph
Metric surfscale
Energy kJ
80
87
89
92
116
119
97
94
95
93
74
72
81
81
77
78
84
84
109
109
87
83
Wind (km/h)
5
W
5
W
5
W
5
NE
5
NE
5
ENE
5
E
5
ENE
0
SE
5
NNW
15
N
20
N
10
N
10
NNW
10
NNW
5
NNE
10
N
10
N
15
NNE
15
NE
5
SW
0
W
Wind State
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-on
cross-off
glassy
High Tide
1:46PM1.23m
1:30AM1.20m
2:15PM1.22m
2:05AM1.26m
2:44PM1.19m
Low Tide
7:50AM0.00m
8:19PM0.39m
8:10AM0.00m
8:13PM0.37m
8:20AM0.03m
8:03PM0.31m
cloud
cloud
light rain
part cloud
cloud
cloud
light rain
mod rain
heavy rain
heavy rain
light rain
light rain
cloud
part cloud
cloud
light rain
light rain
rain showers
rain showers
clear
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:05
6:05
 mm
1
2
8
19
29
5
1
4
4
3
1
4
2
Temp °C
16
16
17
18
18
18
17
17
17
18
19
19
19
18
18
17
18
18
20
22
20
20
Feels °C
17
16
18
19
19
20
19
19
19
19
19
18
20
19
18
18
19
19
20
22
22
23
  • 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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