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Surf Forecasts:

Sao Lourenco surf break

Sao Lourenco surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 pm Thursday 12 Mar 2026 -03
Forecast update in hr  min  s Forecast update imminent
Sao Lourenco surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sao Lourenco sea temperature is
27.4° C
 (Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Sao Lourenco today?

The current surf forecast for Sao Lourenco at 5AM is: 1.5m 12s primary swell from a South-southeast direction and 1.1m 6s secondary swell from a Southeast direction (forecast issued at 08:00pm March 12). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (13 Mar)4.5ft (1.3m)11s
Afternoon (13 Mar)4.5ft (1.3m)11s
Evening (13 Mar)4ft (1.2m)11s

Table - waves today at Sao Lourenco. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thu
12
Friday
13
Saturday
14
Sunday
15
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
3
3
2
3
3
0
2
1
2
2
2
3
3
2
1
1
3
3
2
2
2
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SSE
1.3
SSE
1.9
SE
1.5
SSE
1.4
SSE
1.3
SSE
1.3
SSE
1.3
SSE
1.2
SSE
1.2
SE
1.2
SE
1.3
SSE
1.4
SE
1.4
SE
1.4
SE
1.2
SE
1.3
SE
1.5
SE
1.6
SE
1.4
SE
1.3
SE
1.2
SE
1.2
SE
1.1
SE
Period(s) (?)121212121211111111111110101010101011111110101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)525459977605527459379366317341328327368327334275335553568453377284279241
Wind
(km/h)
15
NW
10
W
10
SSW
10
SW
10
WSW
5
WSW
10
SSW
10
S
5
SSE
0
E
5
NNW
5
NNW
5
NW
0
SSW
5
SSE
5
SE
5
E
10
NE
5
N
5
NNW
5
NW
0
SW
5
SE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
on		crosscross-
off		cross-
off		cross-
on		cross-
on		cross-
on		glasscross-
off		offoffglasscross-
on		oncross-
on		cross-
off		cross-
off		offoffglassonon
High Tide
/ height (m)
1:05AM
0.90
12:33PM
0.74
1:21AM
1.01
12:48PM
0.88
1:38AM
1.11
1:07PM
1.01
Low Tide
/ height (m)
4:38PM
0.44
6:04AM
0.57
5:51PM
0.31
6:43AM
0.46
6:40PM
0.18
7:16AM
0.36
Thu
12
Friday
13
Saturday
14
Sunday
15
Sunrise-----6:03-------6:05-------6:05--
Sunset6:22-------6:22-------6:21-------
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
11131--1----------------
Temp. °C252323232323252524232221212526262423232222272828
Feels °C (?)272626262626272827272523232828282726262424313031
  • 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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View detailed surf forecast for Sao Lourenco at:
surf-forecast.com

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