Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 pm 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
20.2°C
0.4° 

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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 2ft (0.6m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 1.5ft (0.5m), 6s period with E swell.
  • Evening surf: Evening surf (27 Sep, local time) - 1.5ft (0.5m), 7s period with E swell.

The current surf forecast for Barra do Sul at 4AM is: 0.7m 7s primary swell from a East direction and 0.1m 10s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a South-southeast direction (forecast issued at 08:00pm September 26). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (27 Sep)2ft (0.6m)7s
Afternoon (27 Sep)1.5ft (0.5m)6s
Evening (27 Sep)1.5ft (0.5m)7s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue afternoon. Warm (max 22°C on Mon morning, min 18°C on Sat night). Wind will be generally light.

Sat
26
Sunday
27
Monday
28
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
E
6
0.7
E
7
0.7
E
7
0.7
E
7
0.6
E
7
0.6
E
7
0.5
E
6
0.5
E
6
0.5
E
6
0.5
E
7
0.5
E
7
0.5
E
7
0.4
E
7
0.6
E
7
0.5
E
6
0.7
E
6
0.8
E
6
0.8
E
6
Wave Graph
Metric surfscale
Energy kJ
41
44
45
44
33
33
22
22
21
21
22
23
15
34
21
30
41
43
Wind (km/h)
5
E
5
SSE
10
S
5
SSE
5
S
10
S
5
ESE
5
ESE
5
ESE
5
E
5
ENE
0
NE
5
ENE
10
NNE
10
ENE
10
E
10
ESE
5
ESE
Wind State
glassy
glassy
cross
cross
cross
cross
glassy
cross-on
on
on
cross-on
glassy
cross-on
cross
cross-on
on
cross-on
glassy
High Tide
2:34AM1.32m
3:02PM1.20m
3:12AM1.29m
3:34PM1.10m
Low Tide
8:02PM0.20m
8:25AM0.05m
8:18PM0.18m
8:45AM0.14m
8:38PM0.16m
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
rain showers
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:58
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5:56
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—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
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6:12
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6:13
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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1
1
3
Temp °C
21
20
19
18
18
18
20
20
20
20
20
21
20
20
22
20
20
20
Feels °C
23
22
20
19
19
19
22
22
22
22
22
23
22
21
23
21
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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