Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 pm 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
21.1°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 (16 Oct):

  • Morning surf: Morning surf (16 Oct, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (16 Oct, local time) - 5ft (1.6m), 8s period with SE swell.
  • Evening surf: Evening surf (16 Oct, local time) - 5.5ft (1.7m), 8s period with SE swell.

The current surf forecast for Barra do Sul at 3AM is: 0.7m 8s primary swell from a East-southeast direction and 0.2m 7s secondary swell from a East-northeast direction (forecast issued at 08:00pm October 15). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (16 Oct)3ft (0.9m)8s
Afternoon (16 Oct)5ft (1.6m)8s
Evening (16 Oct)5.5ft (1.7m)8s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Thu night. Warm (max 24°C on Sat afternoon, min 14°C on Sat night). Wind will be generally light.

Thu
15
Friday
16
Saturday
17
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
1
1
2
1
2
2
1
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
8
0.5
SE
8
0.6
ESE
7
0.7
ESE
8
0.8
ESE
8
0.9
ESE
8
1
ESE
8
1.6
SE
8
1.6
SE
8
1.7
SE
8
1.3
ESE
8
1.3
ESE
8
1.1
ESE
8
1.1
ESE
8
1.1
ESE
9
1
ESE
9
1
ESE
9
0.9
ESE
9
Wave Graph
Metric surfscale
Energy kJ
20
28
36
50
64
100
147
330
322
373
202
228
173
160
172
177
181
149
Wind (km/h)
10
ESE
5
SE
5
SE
5
SSE
10
S
5
S
5
S
15
SE
15
SE
10
SE
5
SE
5
ESE
5
W
15
WSW
10
SW
10
NE
10
N
10
SSE
Wind State
on
glassy
glassy
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
glassy
off
off
cross-off
cross-on
cross
cross-on
High Tide
4:14PM0.86m
5:43AM0.89m
2:26PM0.78m
4:49PM0.78m
6:56AM0.82m
1:53PM0.76m
6:26PM0.72m
Low Tide
9:43PM0.19m
9:56AM0.54m
3:29PM0.78m
10:23PM0.29m
10:33AM0.63m
4:40PM0.70m
part cloud
light rain
mod rain
mod rain
light rain
light rain
part cloud
thunderstorm
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:37
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
—
—
—
—
—
—
—
6:21
—
—
—
—
—
—
—
6:22
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 mm
—
1
8
7
2
1
—
1
—
—
—
—
—
—
—
—
—
—
Temp °C
21
20
19
19
19
19
21
20
19
19
19
18
17
19
23
24
21
19
Feels °C
23
22
21
21
20
21
23
20
19
19
20
20
18
17
21
22
21
19
  • 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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