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Surf Forecasts:

Praia Grande surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 2 am Wednesday 21 Jan 2026 -03
Forecast update in hr  min  s Forecast update imminent
Praia Grande surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia Grande sea temperature is
28.4° C
 (Which is 2.3°C warmer than normal for this time of year)

How big are the waves at Praia Grande today?

The current surf forecast for Praia Grande at 8AM is: 1.1m 9s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 02:00am January 21). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Jan)3.5ft (1.0m)9s
Afternoon (21 Jan)3ft (0.9m)8s
Evening (21 Jan)3ft (0.9m)9s

Table - waves today at Praia Grande. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
21
Thursday
22
Friday
23
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)
0
0
0
0
0
0
0
0
0
1
1
2
2
1
0
1
2
2
2
1
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SSE
1.2
SSE
1.2
SSE
1
SSE
1
SSE
0.9
SSE
0.9
SSE
0.9
SSE
0.9
SSE
0.9
SSE
0.9
SSE
1.6
SSE
1.7
SSE
1.7
SSE
1.2
SSE
1.2
SSE
1.1
SSE
1.2
SSE
1.2
SSE
1
SSE
1.1
S
0.9
SSE
1.2
S
1.1
S
Period(s) (?)99998889991010101010991111111010109
Wave
Graph
(?)Metric surfscale
Energy kJ (?)232203203158154125127137143153159472518518264248207313313240250169255194
Wind
(km/h)
15
ESE
10
ESE
10
SE
10
SE
10
ESE
10
SE
10
ESE
10
ESE
5
E
0
NNE
0
NW
5
S
10
SSE
10
S
15
SSW
5
SW
5
W
10
W
10
W
15
WSW
15
SSW
15
SSW
15
SSW
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glassglassononcross-
on		cross-
on		cross-
on		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		cross
High Tide
/ height (m)
4:15AM
1.23
4:03PM
1.28
4:47AM
1.20
4:39PM
1.26
5:21AM
1.14
5:18PM
1.20
Low Tide
/ height (m)
10:23PM
-0.03
10:41AM
0.32
10:59PM
0.02
11:13AM
0.36
11:37PM
0.11
11:46AM
0.41
Wednesday
21
Thursday
22
Friday
23
Sunrise--5:35-------5:35-------5:37-----
Sunset------6:58-------6:57-------6:57-
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
thunderstorm
mod rain
thunderstorm
light rain
light rain
rain showers
part cloud
light rain
part cloud
part cloud
thunderstorm
thunderstorm
Rain (mm)
------------364521-1--12
Temp. °C222222232323232222212123212122212121212225262423
Feels °C (?)212221222222232223222325232223232323222225262525
  • 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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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 Praia Grande 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 Praia Grande at:
surf-forecast.com

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