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

information circle48hr Weather and Surf, issued 2 pm Thursday 05 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
27.1° 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 8PM is: 0.7m 8s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East-southeast direction, 0.5m 3s secondary swell from a East direction (forecast issued at 02:00pm March 05). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (05 Mar)--
Afternoon (05 Mar)2.5ft (0.7m)8s
Evening (05 Mar)2.5ft (0.7m)9s

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


Updates in  hr  min  s Forecast update imminent
Thursday
05
Friday
06
Saturday
07
Sunday
08
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SSE
0.7
SSE
0.7
SSE
0.7
SSE
0.7
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.4
SE
0.4
SE
0.7
E
0.6
SE
0.5
SE
0.4
SE
Period(s) (?)8889999991010101099999985888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)646464657155545556646447464241403939191822543317
Wind
(km/h)
10
E
15
E
20
ENE
20
ENE
20
ENE
15
ENE
10
ENE
10
ENE
15
E
15
E
20
ENE
20
ENE
20
ENE
15
ENE
10
NE
10
E
15
E
15
E
15
ENE
15
NE
10
NE
10
W
15
NW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
cross-
on
cross-
on
onononononcross-
on
cross-
on
cross-
on
cross-
on
ononononcross-
on
cross-
on
offcross-
off
cross-
off
High Tide
/ height (m)
3:24PM
1.21
3:45AM
1.05
3:53PM
1.16
4:04AM
1.02
4:23PM
1.09
4:24AM
0.97
Low Tide
/ height (m)
9:37AM
0.21
10:03PM
0.10
9:58AM
0.19
10:25PM
0.20
10:19AM
0.20
10:46PM
0.30
Thursday
05
Friday
06
Saturday
07
Sunday
08
Sunrise------5:58-------5:58-------5:58-
Sunset--6:25-------6:25-------6:24-----
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
clear
Rain (mm)
-------1-1---11--111----
Temp. °C252525252524242525262525252424252626262525252527
Feels °C (?)272626262625262826282626262627282929292728292729
  • 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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