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Surf Forecasts:

Barra do Una surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 pm Tuesday 20 Jan 2026 -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
28.6° C
 (Which is 2.5°C warmer than normal for this time of year)

How big are the waves at Barra do Una today?

The current surf forecast for Barra do Una at 11PM is: 1.3m 8s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 08:00pm January 20). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (20 Jan)--
Afternoon (20 Jan)--
Evening (20 Jan)4.5ft (1.3m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tue
20
Wednesday
21
Thursday
22
Friday
23
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
1
1
0
0
0
0
0
0
1
2
1
1
1
1
1
1
1
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
SSE
1.3
SSE
1.3
SSE
1.3
SSE
1.2
SSE
1.1
SSE
1.1
SSE
1
SSE
1
SSE
1
SSE
1
SSE
1
SSE
1.1
SSE
1.4
SSE
1.5
SSE
1.5
SSE
1.4
SSE
1.4
SSE
1.2
SSE
1.2
SSE
1.1
SSE
1.1
SSE
1.1
SSE
1.1
S
Period(s) (?)888888888991010910101010121111111010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)376249255222211173169131147154168188226329416391341370359323286260265235
Wind
(km/h)
20
SSE
20
SE
15
SE
15
ESE
10
SE
15
SE
15
SE
15
SE
15
SE
15
ESE
10
E
5
E
5
ESE
15
SE
10
SSE
10
S
15
S
10
S
10
SW
10
WSW
15
W
15
WSW
20
SSW
20
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		onononcross-
on		cross-
on		cross-
on		onon
High Tide
/ height (m)
3:35PM
1.39
4:18AM
1.37
4:11PM
1.40
4:53AM
1.32
4:49PM
1.37
5:30AM
1.24
Low Tide
/ height (m)
10:06PM
0.01
10:15AM
0.38
10:33PM
0.06
10:32AM
0.41
10:59PM
0.15
10:48AM
0.45
Tue
20
Wednesday
21
Thursday
22
Friday
23
Sunrise----5:37-------5:37-------5:37---
Sunset7:00-------7:00-------7:00-------
rain showers
rain showers
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
clear
clear
cloud
light rain
thunderstorm
light rain
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
Rain (mm)
11-------1---122--------
Temp. °C232322222223242423222221212222232323222120222525
Feels °C (?)222121212021222322212222222222242323232119212524
  • 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

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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 Barra do Una 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.

View detailed surf forecast for Barra do Una at:
surf-forecast.com

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