Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 am 05 Oct 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
20.2°C
0.1° 

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 (05 Oct):

  • Morning surf: Morning surf (05 Oct, local time) - 3ft (0.9m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (05 Oct, local time) - 2.5ft (0.8m), 8s period with E swell.
  • Evening surf: Evening surf (05 Oct, local time) - 3ft (0.9m), 8s period with E swell.

The current surf forecast for Barra do Sul at 12PM is: 0.8m 8s primary swell from a East direction and 0.2m 10s secondary swell from a South-southeast direction, 0.7m 5s secondary swell from a Southeast direction (forecast issued at 08:00am October 05). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (05 Oct)3ft (0.9m)8s
Afternoon (05 Oct)2.5ft (0.8m)8s
Evening (05 Oct)3ft (0.9m)8s

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


Short Range Forecast

Heavy rain (total 57mm), heaviest during Mon night. Warm (max 20°C on Wed afternoon, min 15°C on Mon night). Wind will be generally light.

Monday
5
Tuesday
6
Wednesday
7
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
0
0
0
0
0
0
0
1
2
1
1
1
1
1
1
0
0
1
1
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)
1
E
8
0.9
E
8
0.8
E
8
0.8
E
8
0.8
E
8
0.9
E
8
0.9
E
8
0.9
E
8
0.9
E
8
1.2
E
8
1
E
8
1
E
8
1
E
8
0.9
E
8
0.9
E
8
0.8
E
8
0.8
E
8
0.8
E
7
0.8
E
7
0.8
E
7
0.8
E
7
0.7
E
7
Wave Graph
Metric surfscale
Energy kJ
137
105
80
76
74
95
105
105
102
182
130
130
127
98
95
72
71
69
65
60
58
44
Wind (km/h)
10
SSE
15
SE
15
SE
10
SE
10
SE
10
SE
15
SSE
5
ESE
10
SSW
10
SSW
10
SW
10
SW
5
SW
0
W
5
WSW
0
SSE
10
SSE
5
ESE
0
SSW
5
S
5
SSE
5
E
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
glassy
cross-on
cross-on
glassy
glassy
glassy
glassy
High Tide
11:48AM1.02m
11:00PM0.86m
12:14PM1.09m
11:48PM1.01m
12:42PM1.14m
Low Tide
5:46AM0.23m
6:43PM0.45m
6:24AM0.13m
7:06PM0.41m
6:56AM0.08m
7:24PM0.38m
cloud
cloud
cloud
cloud
cloud
light rain
light rain
heavy rain
light rain
light rain
light rain
light rain
light rain
mod rain
mod rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
—
—
—
—
—
—
5:48
—
—
—
—
—
—
—
5:48
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:15
—
—
—
—
—
—
—
6:15
—
—
—
—
—
—
—
6:16
—
 mm
—
—
—
—
—
1
5
16
4
1
1
1
2
6
7
5
4
4
—
—
—
—
Temp °C
17
18
18
18
18
16
15
16
15
16
16
17
17
17
17
18
18
19
19
19
20
20
Feels °C
17
17
17
17
17
15
14
17
15
16
16
18
19
19
19
20
19
21
22
22
23
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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