Surf Forecast Surf Report

Barra do Una surfForecast / São Paulo / Brazil

information circle12 Day Weather and Surf, issued 8 pm Sunday 27 Apr 2025 -03
Forecast update in hr  min  s Forecast update imminent
Barra do Una surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra do Una sea temperature is
25.2° C
(Which is 1.2°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Barra do Una this week:

The surf forecast for Barra do Una over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Apr 28) at 12AM. The primary swell is predicted to be 0.7m and 11s period with a secondary swell of 0.5m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Barra do Una in the next 12 days are 1.6m 12s and forecast to arrive on Tuesday (Apr 29) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Saturday (May 03) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Mon 28th Apr)2.5ft (0.7m) 11s
Best Surf12PM (Tue 29th Apr)4.5ft (1.4m) 9s
Most Powerful 6PM (Tue 29th Apr)5ft (1.6m) 12s

Table - best surf conditions forecast for Barra do Una over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Monday
28
Tuesday
29
Wednesday
30
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Fri
09
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SE
0.7
SSE
0.5
SE
1.6
S
1.4
SSE
1.2
SSE
1.5
SSE
1.2
SSE
1.1
S
1
SSE
1
SSE
0.9
SSE
0.8
SSE
0.8
SSE
0.6
SSE
0.5
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.6
SSE
0.6
SSE
0.5
SSE
1.1
SSE
0.5
SSE
0.6
SSE
0.6
SSE
0.9
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.7
SSE
0.6
SSE
0.4
SSE
0.4
SSE
0.6
SSE
1.4
SSE
Period(s) (?)1110107891111101110121210101212121112111161312121213121211111313138
Wave
Graph
(?)Metric surfscale
Energy (?)1158647255256248521356270268210236176136758115615814810698687490113109237181164158107756967111220
Wind
(km/h)
5
N
5
WSW
20
SSW
10
SSE
10
SE
10
ESE
10
ESE
10
SSE
10
SE
10
E
0
NNE
10
SE
10
E
0
NNW
15
ENE
20
ENE
5
NNE
10
ESE
5
NNW
10
WSW
15
S
10
S
10
SSW
10
S
0
ESE
5
NNW
10
ESE
10
NNE
5
WSW
10
ESE
5
N
5
NW
10
ENE
10
NNW
10
WNW
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
on
oncross-
on
cross-
on
crosscrosscross-
on
crosscross-
off
glasscrosscross-
off
glasscross-
off
cross-
off
offcrossglasscross-
on
oncross-
on
oncross-
on
glassglasscrossoffglasscrosscross-
off
glasscross-
off
cross-
off
crosscross-
on
High Tide
/ height (m)
2:42AM
1.23
3:08PM
1.45
3:08AM
1.16
3:48PM
1.37
3:34AM
1.11
4:29PM
1.25
4:00AM
1.06
5:14PM
1.11
4:28AM
1.01
6:06PM
0.97
5:04AM
0.95
7:17PM 1:32AM
0.86 0.92
6:11AM
0.88
12:54PM
0.52
1:16AM
0.91
8:04AM
0.85
12:23AM
0.94
10:09AM
0.91
12:04AM
1.01
11:26AM
1.03
12:23AM
1.09
12:13PM
1.14
12:47AM
1.15
12:51PM
1.23
Low Tide
/ height (m)
9:05PM
0.20
8:43AM
0.17
9:29PM
0.35
8:53AM
0.14
9:32PM
0.51
9:08AM
0.14
9:25PM
0.62
9:32AM
0.17
9:30PM
0.69
10:03AM
0.25
9:44PM
0.74
10:43AM
0.37
9:59PM
0.79
4:18AM 11:51AM
0.86 0.52
3:34PM
0.48
5:04AM
0.77
4:46PM
0.42
5:34AM
0.66
5:33PM
0.35
6:02AM
0.54
6:10PM
0.29
6:28AM
0.43
6:43PM
0.25
6:54AM
0.32
Monday
28
Tuesday
29
Wednesday
30
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Fri
09
Sunrise-6:28--6:28--6:28--6:28--6:28--6:30--6:30--6:31--6:31--6:31--6:31--6:33-
Sunset--5:43--5:42--5:40--5:39--5:39--5:38--5:37--5:37--5:37--5:36--5:36--5:35
rain showersrain showersrain showerslight rainrain showerspart cloudpart cloudclearclearpart cloudclearclearpart cloudclearpart cloudpart cloudclearpart cloudpart cloudclearrain showersrain showersclearpart cloudclearclearclearpart cloudclearclearclearclearclearclearpart cloudpart cloud
Rain (mm)
812422---------------12--------------
Temp. °C222323212122212322212222212223222323212423222323222222212222212526232625
Feels °C (?)242624212223212221212222212423212424232524242323232222212323222627232727

Short Range Forecast: Heavy rain (total 28mm), heaviest during Sun night. Warm (max 23°C on Mon morning, min 20°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Fri afternoon, min 20°C on Wed night). Wind will be generally light.

Days 6-9 Weather Summary Light rain (total 3mm), mostly falling on Sun afternoon. Warm (max 24°C on Sun morning, min 19°C on Mon night). Wind will be generally light.

Long Range Forecast: Mostly dry. Warm (max 26°C on Thu afternoon, min 19°C on Tue night). Wind will be generally light.

  • 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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Information about the Barra do Una Surf forecast

The above surf forecast table for Barra do Una provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Barra do Una can be found by selecting the local surf guide option on the grey menu. Our Barra do Una surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Barra do Una) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Barra do Una may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Barra do Una is 13 km (8 miles) from the city of Peruibe. If you plan a holiday in São Paulo, look for hotels and other accommodation in Peruibe. Peruibe has rooms for a wide range of budgets as well as car hire and transport links.

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