Barra do Una surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 am Sunday 20 Jul 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
20.2° C
(Which is 1.0°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 1PM is: 0.7m 8s primary swell from a South direction and 0.2m 8s secondary swell from a East direction (forecast issued at 08:00am July 20). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (20 Jul)2.5ft (0.7m)8s
Afternoon (20 Jul)2.5ft (0.7m)8s
Evening (20 Jul)2ft (0.6m)7s

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

Updates in  hr  min  s Forecast update imminent
Sunday
20
Monday
21
Tuesday
22
Wed
23
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
S
0.7
S
0.7
S
0.7
S
0.6
S
0.6
S
0.6
S
0.6
S
0.5
S
0.5
S
0.5
S
0.4
SSE
0.3
S
0.3
S
0.2
S
0.2
S
0.2
SSE
0.2
SSE
0.3
SSE
0.3
SSE
0.3
SSE
0.3
SSE
0.3
SSE
0.3
SSE
Period(s) (?)88888777777777771414131313131313
Wave
Graph
(?)Metric surfscale
Energy (?)9271676448475344292929211313892930444344434347
Wind
(km/h)
5
SE
5
SSE
10
SE
10
SE
10
ESE
10
ENE
5
NE
0
N
5
WNW
5
SW
5
S
10
SE
5
ENE
10
NNE
5
NW
5
W
5
W
5
WNW
5
SSE
5
SE
5
ENE
10
NNE
5
NNW
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on
crosscrosscross-
off
offglassglassglasscross-
on
crosscross-
off
offglasscrosscross-
on
glasscross-
on
cross-
on
cross-
off
offcross-
off
cross-
on
High Tide
/ height (m)
11:39AM
1.03
11:28PM
0.85
1:01PM
1.14
12:31AM
0.92
1:47PM
1.23
1:16AM
1.02
Low Tide
/ height (m)
5:48AM
0.45
6:58PM
0.52
6:43AM
0.33
7:49PM
0.49
7:28AM
0.21
8:28PM
0.48
Sunday
20
Monday
21
Tuesday
22
Wed
23
Sunrise-6:50-------6:48-------6:48------
Sunset---5:38-------5:38-------5:39----
part cloudpart cloudpart cloudclearclearclearcloudcloudcloudpart cloudclearpart cloudclearcloudclearclearclearclearclearclearclearclearclearclear
Rain (mm)
------------------------
Temp. °C171718181716161616171819171717161517202018171717
Feels °C (?)171818181716161717181820181718171518212119171818
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for São Paulo

  1. weather stationWind Update Continuing clean conditions at Barra do Una (calm at Santos wx 89 km from Barra do Una). 1.0m 8s swell from the S with a 0.2m 8s swell from the ESE. Swells combining to make to make bigger set waves.

    Barra do Una
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