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Surf Forecasts:

Praia dos Castelhanos (Ilha Bela) surfForecast / São Paulo / Brazil

information circle48hr Weather and Surf, issued 8 pm Friday 13 Mar 2026 -03
Forecast update in hr  min  s Forecast update imminent
Praia dos Castelhanos (Ilha Bela) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia dos Castelhanos (Ilha Bela) sea temperature is
27.0° C
 (Which is slightly warmer than usual)

How big are the waves at Praia dos Castelhanos (Ilha Bela) today?

The current surf forecast for Praia dos Castelhanos (Ilha Bela) at 1AM is: 1.4m 10s primary swell from a Southeast direction and 0.4m 14s secondary swell from a Southeast direction (forecast issued at 08:00pm March 13). The wind direction is predicted to be offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (14 Mar)3.5ft (1.1m)10s
Afternoon (14 Mar)3.5ft (1.1m)10s
Evening (14 Mar)4.5ft (1.3m)11s

Table - waves today at Praia dos Castelhanos (Ilha Bela). (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Fri
13
Saturday
14
Sunday
15
Monday
16
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
2
2
2
2
2
1
1
1
0
0
1
1
1
0
0
0
0
0
0
1
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
SSE
1.2
SE
1.4
SE
1.3
SE
1.1
SE
1.1
SE
1.1
SE
1.1
SE
1.1
SE
1.3
SE
1.4
SE
1.3
SE
1.2
SE
1.2
SE
1.2
SE
1.2
SE
1.1
SE
1.1
SE
1.1
SE
1.1
SE
1.1
SE
1.1
SE
0.9
SE
1
SE
Period(s) (?)11111091010101010111110101010101010101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)317341356284230240245225260411453377290290284284246217217222217213154181
Wind
(km/h)
10
SW
10
WSW
5
W
5
WSW
5
WSW
5
SW
10
SSE
10
SE
10
E
15
NE
15
NNE
10
NE
10
NE
10
ENE
15
ENE
15
ENE
20
ENE
20
NE
20
NE
15
NE
10
NE
5
E
15
E
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offoffoffcross-
off		glasscrosscross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononon
High Tide
/ height (m)
1:10AM
0.96
12:41PM
0.83
1:32AM
1.05
1:03PM
0.95
1:54AM
1.12
1:26PM
1.06
Low Tide
/ height (m)
5:42PM
0.29
6:37AM
0.44
6:31PM
0.17
7:09AM
0.35
7:12PM
0.05
7:40AM
0.27
Fri
13
Saturday
14
Sunday
15
Monday
16
Sunrise-----6:01-------6:01-------6:01--
Sunset6:19-------6:17-------6:16-------
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
1-----------------------
Temp. °C252423232324252625242423232526262524242423252525
Feels °C (?)272726262627282828262625252828272625252525282626
  • 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 Praia dos Castelhanos (Ilha Bela) at:
surf-forecast.com

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