Barra do Sul Surf Break

Lat Long: 26.50° S 48.63° W

Barra do Sul 48 hour detailed Surf Forecast

Issued: 8 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sul sea temperature is
19.9° C
1.5° 

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 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 3.5ft (1.0m), 5s period with SE swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 4.5ft (1.3m), 9s period with SE swell.
  • Evening surf: Evening surf (09 Aug, local time) - 3.5ft (1.1m), 5s period with SE swell.

The current surf forecast for Barra do Sul at 12PM is: 1.5m 6s primary swell from a Southeast direction and 0.6m 7s secondary swell from a East-northeast direction (forecast issued at 08:00am August 09). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (09 Aug)3.5ft (1.0m)5s
Afternoon (09 Aug)4.5ft (1.3m)9s
Evening (09 Aug)3.5ft (1.1m)5s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Tue afternoon. Very mild (max 16°C on Sun morning, min 11°C on Mon morning). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
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)
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
2
2
1
1
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)
0.5
SE
13
1
SE
5
1.5
SE
6
1.3
SE
9
1.3
SE
5
1.1
SE
5
1.1
SE
12
0.6
SE
13
0.6
SE
13
1.1
SE
13
0.5
SE
13
0.5
SE
13
1.1
SE
13
0.5
SE
13
0.5
SE
13
0.6
SE
13
0.9
SE
13
0.9
SE
13
0.8
SE
13
0.8
SE
13
0.8
SE
12
0.7
SE
12
Wave Graph
Metric surfscale
Energy kJ
88
55
183
266
84
66
343
132
134
382
80
82
394
84
83
134
277
282
239
199
187
146
Wind (km/h)
15
SSE
15
SE
20
SE
20
SE
15
SE
20
SSE
15
SSE
15
SSE
15
S
15
S
20
S
15
S
10
S
10
SSE
10
SSE
10
SSE
10
S
5
SSE
10
SSW
10
SW
5
SSW
5
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
glassy
cross-off
High Tide
12:50PM1.15m
00:36AM0.90m
1:35PM1.22m
1:16AM1.01m
2:13PM1.25m
Low Tide
6:59AM0.20m
8:06PM0.37m
7:38AM0.10m
8:39PM0.38m
8:11AM0.03m
part cloud
light rain
cloud
cloud
light rain
light rain
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:52
 mm
1
1
1
1
1
5
3
Temp °C
16
16
15
14
14
13
13
12
12
12
11
12
12
13
13
13
13
13
13
11
11
12
Feels °C
14
14
12
11
11
10
11
9
9
9
7
9
9
10
10
11
11
11
11
10
10
11
  • 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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