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Surf Forecasts:

Barra do Sahy surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 pm Monday 15 Sep 2025 -03
Forecast update in hr  min  s Forecast update imminent
Barra do Sahy surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra do Sahy sea temperature is
20.7° C
 (Which is normal for this time of year)

How big are the waves at Barra do Sahy today?

The current surf forecast for Barra do Sahy at 9PM is: 1.8m 13s primary swell from a Southeast direction (forecast issued at 08:00pm September 15). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (-03) & DateWave HeightWave Period
Morning (15 Sep)--
Afternoon (15 Sep)--
Evening (15 Sep)6ft (1.8m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Mon
15
Tuesday
16
Wednesday
17
Thursday
18
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)
3
4
4
3
4
3
1
2
3
3
3
2
2
2
1
1
1
3
3
2
3
2
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
SE
1.8
SE
1.8
SE
1.7
SE
1.7
SE
1.6
SE
1.4
SE
1.3
SE
1.4
SE
1.4
SE
1.3
SE
1.4
SE
1.3
SE
1.1
SE
1.1
SE
1.1
SE
1.2
SE
1.3
SE
1.4
SE
1.3
SE
1.3
SE
1.3
SE
1.3
SE
1.2
SE
Period(s) (?)14131313131313131313131313131313121212101212109
Wave
Graph
(?)Metric surfscale
Energy (?)8951102110299910751063833632707738597759586507507497486505535386550435377345
Wind
(km/h)
5
ENE
10
NNE
5
NNE
5
NNW
5
N
5
SSW
15
SW
5
SSW
5
NNE
5
NNW
5
WNW
5
W
5
WNW
5
WSW
10
SSW
10
SW
10
SSW
5
SW
5
W
5
WSW
5
SW
5
SSE
10
S
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offglassglassglassonononglassglassglasscross-
on		crosscross-
on		onononglassglassglassglassglasscross-
on		cross-
on
High Tide
/ height (m)
12:36AM
0.57
1:26PM
0.98
12:29AM
0.71
1:39PM
1.03
12:39AM
0.85
1:49PM
1.07
Low Tide
/ height (m)
10:33PM
0.55
5:08AM
0.34
6:50PM
0.57
6:11AM
0.22
7:07PM
0.49
6:55AM
0.12
Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Sunrise----5:58-------5:58-------5:56---
Sunset-------5:55-------5:57-------5:57
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
----------------11------
Temp. °C201818181823222220201918182123222019191918202221
Feels °C (?)221919191924222422222019192324232221212120222323
  • 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 Sahy (light winds from the SSE at Santos Air Force Base Airport 63 km from Barra do Sahy). 2.0m 14s groundswell from the SE with a 1.0m 5s windswell from the ESE. 2 swells combining to make bigger set waves.

    3 hours 2 minutes ago Barra do Sahy
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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 Sahy 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 Sahy at:
surf-forecast.com

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