Barre do Sai Surf Break

Lat Long: 25.99° S 48.60° W

Barre do Sai 48 hour detailed Surf Forecast

Issued: 2 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barre do Sai sea temperature is
20.7°C
1.9° 

Barre do Sai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Barre do Sai today (05 Sep):

  • Afternoon surf: Afternoon surf (05 Sep, local time) - 1.5ft (0.5m), 8s period with E swell.
  • Evening surf: Evening surf (05 Sep, local time) - 2.5ft (0.8m), 5s period with SE swell.

The current surf forecast for Barre do Sai at 8PM is: 0.9m 5s primary swell from a Southeast direction and 0.5m 8s secondary swell from a East direction, 0.3m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm September 05). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (05 Sep)--
Afternoon (05 Sep)1.5ft (0.5m)8s
Evening (05 Sep)2.5ft (0.8m)5s

Table - waves today at Barre do Sai. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 43mm), heaviest during Sat afternoon. Very mild (max 16°C on Sun morning, min 11°C on Mon morning). Wind will be generally light.

Sat
5
Sunday
6
Monday
7
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
1
1
0
0
0
0
0
0
1
3
3
2
1
1
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)
0.6
E
8
0.5
E
8
0.9
SE
5
0.8
SE
5
1.1
SSE
6
1.1
SSE
5
0.5
E
8
0.6
SE
5
1
SE
6
1.2
SE
7
1.4
SE
9
1.6
SE
10
1.4
SE
10
2.3
SSE
9
2.1
SSE
8
1.8
SSE
7
1.6
SSE
6
0.4
SE
11
0.4
SE
10
0.4
SE
10
Wave Graph
Metric surfscale
Energy kJ
50
34
36
31
74
69
28
20
59
139
314
432
380
949
636
337
207
29
27
25
Wind (km/h)
10
S
20
S
20
S
10
SSW
10
SW
10
SW
10
SSW
10
SSW
20
SSE
20
SE
15
S
15
S
15
S
15
SSW
10
SW
10
SW
10
SSW
5
SW
5
SW
5
WSW
Wind State
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross-off
glassy
glassy
High Tide
10:38AM1.04m
2:20PM0.94m
10:41PM0.83m
12:00PM1.16m
11:48PM0.96m
12:52PM1.28m
Low Tide
1:42PM0.94m
7:04PM0.51m
6:42AM0.33m
7:38PM0.46m
7:18AM0.19m
8:06PM0.44m
light rain
mod rain
heavy rain
mod rain
light rain
light rain
cloud
part cloud
rain showers
cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:02
6:04
 mm
1
8
14
7
5
4
1
1
1
1
1
Temp °C
15
15
14
14
13
13
14
15
16
15
14
14
13
12
12
11
13
13
14
14
Feels °C
14
12
11
13
12
12
13
14
13
11
10
10
9
9
9
8
10
12
13
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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Barre do Sai surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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