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Surf Forecasts:

Barra do Una surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 2 am Thursday 19 Mar 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
26.9° C
 (Which is slightly warmer than usual)

How big are the waves at Barra do Una today?

The current surf forecast for Barra do Una at 6AM is: 0.8m 10s primary swell from a Southeast direction and 0.4m 4s secondary swell from a East direction (forecast issued at 02:00am March 19). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (19 Mar)2.5ft (0.8m)10s
Afternoon (19 Mar)2.5ft (0.8m)9s
Evening (19 Mar)2.5ft (0.8m)9s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
19
Friday
20
Saturday
21
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
1
1
1
1
0
0
1
1
1
1
1
0
0
0
1
1
1
1
1
1
0
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
SE
0.9
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.7
SE
0.7
SE
0.7
SE
0.6
SE
0.6
SE
0.7
SE
0.6
SE
0.6
SE
0.7
SE
0.6
SE
0.6
SE
Period(s) (?)10101010109999999999999999999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1421421151131301061019999999999997979796449796868795049
Wind
(km/h)
10
NE
5
NE
0
WNW
5
SSE
10
SE
15
ESE
15
E
15
ENE
10
E
10
E
10
ESE
10
ESE
10
ESE
10
ESE
10
E
15
E
15
ENE
10
NE
5
N
0
NW
10
SE
15
ESE
15
ENE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		glassglasscross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		offglassglasscrosscrosscross-
off		cross-
off
High Tide
/ height (m)
2:58AM
1.43
2:59PM
1.53
3:27AM
1.38
3:34PM
1.51
3:55AM
1.29
4:12PM
1.44
Low Tide
/ height (m)
9:08AM
0.20
9:29PM
0.01
9:23AM
0.20
9:51PM
0.14
9:32AM
0.21
Thursday
19
Friday
20
Saturday
21
Sunrise---6:11-------6:11-------6:11----
Sunset------6:20-------6:19-------6:17-
cloud
cloud
cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C232323252625242424242424252524242323222426262423
Feels °C (?)252627292927252626262626272726262425252828282524
  • 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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