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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 2 pm Saturday 17 Jan 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
28.4° C
 (Which is 2.5°C warmer than normal for this time of year)

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

The current surf forecast for Praia dos Castelhanos (Ilha Bela) at 7PM is: 0.9m 7s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a South direction (forecast issued at 02:00pm January 17). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Jan)--
Afternoon (17 Jan)3ft (0.9m)7s
Evening (17 Jan)2.5ft (0.8m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
17
Sunday
18
Monday
19
Tuesday
20
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
0
1
1
1
1
0
0
0
0
0
1
1
1
1
1
0
0
0
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
ESE
0.9
ESE
0.9
ESE
0.8
ESE
0.8
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.8
ESE
1
E
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.6
ESE
0.7
ESE
0.6
ESE
0.6
ESE
1.4
S
1.4
S
1.5
S
1.4
S
Period(s) (?)777777788877888788887888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)977876616176781028381731085860605744654949181235317283
Wind
(km/h)
10
SE
10
E
15
NE
15
NE
5
N
15
W
10
NNW
5
WNW
10
ESE
10
ESE
15
NE
10
NNE
5
N
10
W
15
W
20
W
20
WSW
20
WSW
20
SW
25
S
25
S
20
SSW
20
SSW
15
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		cross-
on		glassoffcross-
off		glasscross-
on		oncross-
on		cross-
on		crossoffoffoffoffoffcross-
off		crosscrosscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
1:57PM
0.95
2:55AM
1.10
2:24PM
1.03
3:20AM
1.12
2:52PM
1.09
3:45AM
1.12
Low Tide
/ height (m)
8:28PM
0.03
8:59AM
0.30
9:04PM
-0.02
9:30AM
0.29
9:40PM
-0.04
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Sunrise------5:28-------5:28-------5:30-
Sunset--6:52-------6:52-------6:52-----
part cloud
part cloud
part cloud
cloud
part cloud
cloud
light rain
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
rain showers
cloud
rain showers
Rain (mm)
------1--111--121181252-1
Temp. °C282727262625242527272625252525252525242424232323
Feels °C (?)302929292926262929302828282726262626252423212222
  • 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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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 dos Castelhanos (Ilha Bela) 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 dos Castelhanos (Ilha Bela) at:
surf-forecast.com

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