Barra do Una Surf Break

Barra do Una 48 hour detailed Surf Forecast

Lat Long: 24.43° S 47.04° W

Issued: 8 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Barra do Una sea temperature is
20.6° C

Slightly warmer than usual

Barra do Una 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 Una today (03 Jul):

  • Morning surf: Morning surf (03 Jul, local time) - 0.5ft (0.2m), 18s period with SSE swell.
  • Afternoon surf: Afternoon surf (03 Jul, local time) - 4.5ft (1.4m), 8s period with S swell.
  • Evening surf: Evening surf (03 Jul, local time) - 4.5ft (1.3m), 9s period with S swell.

The current surf forecast for Barra do Una at 1AM is: 0.5m 8s primary swell from a East direction and 0.3m 9s secondary swell from a South direction (forecast issued at 08:00pm July 02). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (03 Jul)0.5ft (0.2m)18s
Afternoon (03 Jul)4.5ft (1.4m)8s
Evening (03 Jul)4.5ft (1.3m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 11mm), heaviest on Fri morning. Warm (max 22°C on Thu night, min 16°C on Sat morning). Wind will be generally light.

Thu
2
Friday
3
Saturday
4
Sunday
5
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
1
1
0
1
0
0
0
0
0
0
0
1
1
0
1
1
2
2
2
3
2
2
2
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)
0.5
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.4
S
9
0.2
SSE
18
1.4
S
8
1.2
S
9
1.3
S
9
1.3
SSE
10
1.4
SSE
10
1.4
SSE
10
1.2
SSE
10
1.4
SSE
13
1.3
SSE
12
1.3
SSE
12
1.3
SSE
13
1.3
SSE
12
1.3
SSE
12
1.3
SSE
12
1.3
SSE
12
1.3
SSE
12
1.3
SSE
11
Wave Graph
Metric surfscale
Energy kJ
33
32
32
32
33
32
30
253
220
281
322
410
410
282
669
528
511
554
511
486
478
470
462
446
Wind (km/h)
10
NE
10
N
5
W
5
WNW
20
SW
15
SSW
15
S
15
S
15
SSE
15
SSE
10
SE
15
SE
10
ESE
10
SE
10
SE
10
SE
10
SSE
10
SSE
5
SE
5
SSE
5
SSE
5
S
5
SSE
5
SSE
Wind State
off
off
cross
glassy
on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
glassy
glassy
glassy
cross-on
High Tide
4:21PM1.28m
4:11AM1.29m
4:57PM1.26m
4:51AM1.28m
5:38PM1.22m
5:35AM1.24m
Low Tide
10:17PM0.44m
10:35AM0.14m
10:44PM0.46m
11:11AM0.19m
11:14PM0.50m
11:52AM0.26m
clear
clear
clear
clear
part cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:31
5:31
 mm
1
1
1
1
1
1
1
1
1
1
1
Temp °C
21
22
22
21
18
18
18
18
17
17
17
17
17
16
16
16
16
16
16
16
16
16
16
17
Feels °C
22
23
23
22
17
18
18
18
17
17
17
16
16
15
15
15
16
16
16
16
17
17
16
18
Swell 1
Height (m)
Direction
Period (s)
0.5
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.4
ESE
8
0.4
ESE
8
0.9
S
8
1.2
S
9
1.3
S
9
1.3
SSE
10
1.4
SSE
10
1.4
SSE
10
1.2
SSE
10
1.4
SSE
13
1.3
SSE
12
1.3
SSE
12
1.3
SSE
13
1.3
SSE
12
1.3
SSE
12
1.3
SSE
12
1.3
SSE
12
1.3
SSE
12
1.3
SSE
11
Energy kJ
33
32
32
32
33
22
22
108
220
281
322
410
410
282
669
528
511
554
511
486
478
470
462
446
Swell 2
Height (m)
Direction
Period (s)
0.4
S
9
0.4
S
9
0.3
S
9
0.3
S
9
0.4
S
9
0.4
S
9
0.3
S
9
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
SSE
15
0.4
SSE
15
0.4
SSE
14
0.7
SSE
13
0.3
ESE
8
0.3
ESE
8
0.4
ESE
8
0.3
ESE
8
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
Energy kJ
25
26
15
15
27
26
14
22
22
22
72
71
63
176
14
14
24
14
15
16
16
16
16
16
Swell 3
Height (m)
Direction
Period (s)
0.1
S
16
0.1
S
15
0.1
S
15
0.1
S
18
0.1
SE
19
0.2
SSE
18
0.2
SSE
18
0.3
SSE
16
0.3
SSE
16
0.3
SSE
16
0.4
ESE
8
0.3
ESE
9
0.3
ESE
8
0.3
ESE
8
0.5
E
8
Energy kJ
5
5
4
7
14
32
30
53
51
49
24
15
14
14
35
Wind waves
Height (m)
Direction
Period (s)
0.3
SW
2
0.4
S
3
0.6
S
4
1.4
S
8
Energy kJ
1
4
14
253
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
2
1
1
2
3
2
2
3
3
3
3
3
2
2
2
2
Distance (km)
0
0
2
0
105
107
232
330
299
212
152
152
148
152
152
152
152
12
7
0
0
0
0
7
Best forecast wave conditions in São Paulo
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
3
3
3
3
3
3
3
3
4
4
3
3
Best forecast wave conditions in Brazil
Rating
(10 max)
1
1
1
1
1
3
3
4
4
4
4
4
4
4
3
3
3
3
3
3
4
4
3
4
Header Global
Rating
(10 max)
6
9
9
9
9
7
9
5
5
8
7
6
5
5
8
5
5
5
9
9
9
8
7
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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