Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 pm 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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 3.5ft (1.1m), 6s period with SSE swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 3.5ft (1.0m), 6s period with SSE swell.
  • Evening surf: Evening surf (13 Sep, local time) - 4.5ft (1.3m), 6s period with SSE swell.

The current surf forecast for Barra do Sul at 2AM is: 1.2m 7s primary swell from a South-southeast direction and 0.5m 8s secondary swell from a East direction, 0.1m 11s secondary swell from a East direction (forecast issued at 08:00pm September 12). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (13 Sep)3.5ft (1.1m)6s
Afternoon (13 Sep)3.5ft (1.0m)6s
Evening (13 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 45mm), heaviest during Sat night. Very mild (max 19°C on Tue morning, min 13°C on Sun night). Wind will be generally light.

Sat
12
Sunday
13
Monday
14
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
1
0
0
0
0
0
0
0
0
2
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SE
7
1.4
SE
7
1.3
SSE
7
1.1
SE
7
1
SSE
7
1.1
SSE
6
1
SSE
6
1
SSE
6
1.2
SSE
6
1.3
SSE
6
1.1
SE
6
1.4
SSE
7
1.3
SSE
7
1.3
SSE
6
0.9
SE
5
0.9
SE
6
0.8
SE
9
1.2
E
7
Wave Graph
Metric surfscale
Energy kJ
189
206
178
126
111
100
82
80
99
118
88
181
155
101
42
44
93
150
Wind (km/h)
20
SE
20
SSE
10
SSE
15
S
15
S
15
S
15
S
20
S
20
S
20
S
15
SSW
10
S
10
S
15
SSW
15
SSW
15
SW
10
SW
10
SW
Wind State
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:11PM1.14m
3:14AM1.25m
3:37PM1.08m
3:49AM1.19m
4:01PM1.01m
Low Tide
8:14PM0.24m
8:41AM0.15m
8:36PM0.18m
9:01AM0.22m
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
mod 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>
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:06
6:07
 mm
1
2
3
1
6
1
1
2
6
6
2
4
1
2
2
2
2
1
Temp °C
17
15
15
15
15
15
15
15
14
14
13
13
14
13
14
13
13
14
Feels °C
14
12
14
13
13
13
13
12
11
11
10
11
13
11
12
11
11
13
  • 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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