Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 2 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
20.8°C
0.9° 

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 (29 Sep):

  • Afternoon surf: Afternoon surf (29 Sep, local time) - 3.5ft (1.0m), 7s period with E swell.
  • Evening surf: Evening surf (29 Sep, local time) - 3.5ft (1.1m), 7s period with E swell.

The current surf forecast for Barra do Sul at 10PM is: 1.1m 7s primary swell from a East direction and 0.1m 12s secondary swell from a Southeast direction (forecast issued at 02:00pm September 29). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (29 Sep)--
Afternoon (29 Sep)3.5ft (1.0m)7s
Evening (29 Sep)3.5ft (1.1m)7s

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


Short Range Forecast

Heavy rain (total 56mm), heaviest during Wed night. Warm (max 21°C on Tue afternoon, min 15°C on Thu night). Wind will be generally light.

Tue
29
Wednesday
30
Thursday
1
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
1
1
0
1
0
0
0
0
0
0
1
0
1
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
7
1
E
7
1.1
E
7
1.1
E
7
1.1
E
7
1.2
E
8
1.2
E
8
1.2
E
8
1.2
E
8
1.2
E
8
1.3
ESE
8
1.1
E
8
1
E
8
1
E
8
0.9
E
8
1.2
ESE
8
0.8
E
8
0.8
E
8
0.7
E
8
0.7
E
8
Wave Graph
Metric surfscale
Energy kJ
72
91
110
113
126
159
163
167
176
187
229
160
132
132
105
192
82
82
60
60
Wind (km/h)
10
NE
10
ENE
5
NE
10
NNW
0
N
5
SSE
10
SSW
5
SSE
10
ESE
15
SE
20
SSE
15
SE
10
SSE
10
SSE
10
SSE
10
SSE
10
SE
5
ESE
10
SE
20
SE
Wind State
cross-on
on
cross-on
cross-off
glassy
cross
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:07PM0.99m
4:40AM1.13m
4:42PM0.87m
5:37AM1.00m
1:22PM0.72m
5:24PM0.75m
Low Tide
9:07AM0.26m
9:02PM0.16m
9:30AM0.40m
9:30PM0.19m
9:54AM0.54m
3:01PM0.70m
rain showers
cloud
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
heavy rain
heavy rain
light rain
light rain
mod rain
light rain
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:54
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:13
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:14
—
 mm
1
—
6
—
—
—
—
—
—
1
3
15
17
1
1
9
2
—
—
—
Temp °C
21
21
20
20
20
20
20
21
20
19
17
16
16
16
16
16
16
17
17
16
Feels °C
23
23
23
21
23
22
22
23
21
19
15
15
16
16
16
16
16
18
17
14
  • 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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