Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 am 09 Oct 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
20.7°C
0.2° 

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 Oct):

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

The current surf forecast for Barra do Sul at 12PM is: 0.9m 8s primary swell from a East direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 08:00am October 09). The wind direction is predicted to be onshore.

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

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


Short Range Forecast

Heavy rain (total 46mm), heaviest during Sun morning. Warm (max 24°C on Sat afternoon, min 16°C on Sun morning). Wind will be generally light.

Friday
9
Saturday
10
Sunday
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
0
0
1
1
1
1
1
1
0
0
0
1
0
0
0
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)
0.9
E
8
0.9
E
8
0.9
E
8
1
E
8
0.9
E
8
0.9
E
8
0.9
E
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.8
ESE
8
0.8
E
8
0.7
E
8
0.8
E
8
0.7
E
8
0.6
E
8
0.6
E
8
1.2
SSE
5
0.5
E
8
0.5
E
8
0.6
E
8
0.6
E
8
Wave Graph
Metric surfscale
Energy kJ
103
105
105
133
108
111
113
115
115
92
94
90
68
86
65
49
48
75
29
30
45
44
Wind (km/h)
5
SSW
5
SE
10
E
10
ENE
15
SSW
0
NE
5
NNW
5
WNW
5
NNE
10
NNW
15
N
15
NNE
10
NNE
5
ENE
20
SSE
20
SSE
15
SSE
15
S
15
SE
10
SE
10
SE
10
SE
Wind State
cross-off
glassy
on
cross-on
cross-off
glassy
cross-off
glassy
glassy
cross-off
cross
cross
cross-on
glassy
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
High Tide
1:39PM1.17m
1:42AM1.27m
2:06PM1.16m
2:18AM1.27m
2:33PM1.12m
Low Tide
7:37AM0.09m
7:26PM0.27m
7:45AM0.13m
7:31PM0.19m
7:55AM0.18m
7:48PM0.13m
part cloud
part cloud
cloud
cloud
mod rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
thunderstorm
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
—
—
—
—
—
—
5:43
—
—
—
—
—
—
—
5:43
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:17
—
—
—
—
—
—
—
6:17
—
—
—
—
—
—
—
6:19
—
 mm
—
—
—
—
6
1
1
1
1
3
—
—
—
1
—
1
4
1
10
2
1
4
Temp °C
18
21
22
22
20
20
19
19
19
20
22
24
24
23
18
18
17
17
16
17
17
17
Feels °C
19
23
23
24
21
23
21
22
21
21
23
25
27
26
17
17
16
16
15
17
17
17
  • 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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