Barra do Sahy Surf Break

Lat Long: 23.78° S 45.68° W

Barra do Sahy 48 hour detailed Surf Forecast

Issued: 2 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Barra do Sahy sea temperature is
21.4° C
1.3° 

Barra do Sahy 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 Sahy today (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 3ft (0.9m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 2.5ft (0.8m), 11s period with S swell.
  • Evening surf: Evening surf (05 Aug, local time) - 2.5ft (0.7m), 11s period with S swell.

The current surf forecast for Barra do Sahy at 6AM is: 0.9m 12s primary swell from a South direction and 0.6m 7s secondary swell from a East direction (forecast issued at 02:00am August 05). The wind direction is predicted to be offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (05 Aug)3ft (0.9m)11s
Afternoon (05 Aug)2.5ft (0.8m)11s
Evening (05 Aug)2.5ft (0.7m)11s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Warm (max 33°C on Fri morning, min 19°C on Fri night). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
S
12
0.9
S
12
0.9
S
12
0.9
S
11
0.8
S
11
0.8
S
11
0.7
S
11
0.7
S
11
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
10
0.8
E
8
0.8
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.6
E
8
0.4
S
12
0.4
S
11
0.6
E
8
0.6
E
8
0.6
E
8
Wave Graph
Metric surfscale
Energy kJ
181
225
224
202
154
151
114
110
74
73
71
71
70
76
76
57
57
55
40
44
40
42
41
40
Wind (km/h)
10
NNE
10
N
10
N
5
NNW
5
SSW
5
ESE
5
NNW
5
N
5
NNE
10
NNE
5
NNW
5
NNW
5
W
0
SW
10
NE
10
NNE
10
N
10
N
15
N
15
NNW
20
WSW
5
WNW
5
WSW
5
SW
Wind State
off
cross-off
off
glassy
on
cross
glassy
glassy
off
off
cross-off
glassy
cross
glassy
off
off
off
cross-off
off
cross-off
cross-on
cross
glassy
glassy
High Tide
6:27AM0.98m
6:49PM0.82m
7:37AM0.87m
7:46PM0.71m
12:23PM0.85m
Low Tide
00:53AM0.42m
2:05PM0.45m
2:23AM0.45m
3:55PM0.52m
4:07AM0.42m
5:40PM0.51m
cloud
cloud
cloud
clear
clear
clear
cloud
cloud
cloud
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:42
5:42
 mm
Temp °C
23
22
22
27
30
29
24
25
24
25
23
27
31
30
27
26
27
26
28
31
33
28
24
21
Feels °C
22
20
20
26
29
28
24
25
23
23
22
27
31
31
27
24
25
25
26
28
31
28
25
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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