Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 2 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
19.3°C
0.3° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 2.5ft (0.7m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 4ft (1.2m), 6s period with SE swell.
  • Evening surf: Evening surf (12 Sep, local time) - 4.5ft (1.3m), 6s period with SSE swell.

The current surf forecast for Barra do Sul at 10AM is: 0.6m 8s primary swell from a East direction and 0.1m 12s secondary swell from a East direction, 0.4m 3s secondary swell from a Southeast direction (forecast issued at 02:00am September 12). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (12 Sep)2.5ft (0.7m)8s
Afternoon (12 Sep)4ft (1.2m)6s
Evening (12 Sep)4.5ft (1.3m)6s

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


Short Range Forecast

Heavy rain (total 63mm), heaviest during Sun afternoon. Very mild (max 18°C on Sat morning, min 14°C on Sat night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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)
1
1
0
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
2
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)
0.8
ENE
8
0.8
ENE
8
0.7
ENE
8
0.7
ENE
8
0.9
SE
6
1.2
SE
6
1.2
SE
6
1.3
SSE
6
1.2
SSE
6
0.9
SSE
6
1.5
SSE
7
1.5
SSE
7
1.4
SSE
7
1.4
SSE
7
0.9
SE
6
0.9
SE
6
0.7
SE
8
0.7
E
8
0.7
SE
8
0.8
E
6
1.1
E
6
1.1
E
7
1.1
E
7
1
SE
8
Wave Graph
Metric surfscale
Energy kJ
77
66
60
60
46
95
105
116
99
63
215
187
158
163
56
52
64
60
59
51
97
107
113
129
Wind (km/h)
5
NW
5
SSW
15
SSE
10
SSE
20
SE
20
SE
20
SE
20
SSE
15
S
10
S
10
SSW
15
S
15
S
20
SSE
20
SSE
25
SSE
20
SSE
15
SSE
15
SSE
10
SSE
5
E
5
WNW
5
SW
10
SSW
Wind State
cross-off
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross
cross
cross
cross
cross-on
cross
cross-on
cross-on
cross-on
on
glassy
cross-off
cross-off
High Tide
3:11PM1.14m
3:14AM1.25m
3:37PM1.08m
3:49AM1.19m
4:01PM1.01m
Low Tide
8:27AM0.09m
8:14PM0.24m
8:41AM0.15m
8:36PM0.18m
9:01AM0.22m
light rain
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
light rain
light rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:06
6:07
 mm
1
1
2
3
3
1
1
2
2
3
11
8
5
4
2
5
3
2
2
3
Temp °C
18
19
18
18
18
17
16
15
16
15
14
15
15
15
15
15
14
14
15
14
15
14
15
15
Feels °C
19
21
17
19
17
15
13
12
15
14
13
13
13
12
12
12
12
12
13
13
15
14
15
15
  • 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
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