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

information circle48hr Weather and Surf, issued 8 am Friday 24 Apr 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
23.9° C
(Which is slightly cooler than normal)

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

The current surf forecast for Praia dos Castelhanos (Ilha Bela) at 5PM is: 0.5m 13s primary swell from a South direction and 0.5m 7s secondary swell from a Southeast direction, 0.7m 7s secondary swell from a Southeast direction (forecast issued at 08:00am April 24). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (24 Apr)1.5ft (0.5m)14s
Afternoon (24 Apr)1.5ft (0.4m)14s
Evening (24 Apr)1.5ft (0.5m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Sun morning, min 22°C on Fri night). Wind will be generally light.

Friday
24
Saturday
25
Sunday
26
Mon
27
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
Rating
(10 max)
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
0
0
1
0
1
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.4
SSE
13
0.5
S
14
0.4
SSE
14
0.4
SSE
14
0.5
S
13
0.5
S
13
0.4
SSE
13
0.4
SSE
12
0.4
SSE
12
0.4
SSE
12
0.3
SSE
12
0.3
SSE
11
0.4
SSE
11
0.4
SSE
11
0.4
SSE
11
0.4
SSE
10
0.4
SSE
10
0.4
SSE
10
0.4
SSE
10
0.4
SSE
10
0.4
S
10
0.4
S
10
0.4
S
10
0.3
S
9
Wave Graph
Metric surfscale
Energy kJ
60
94
66
61
89
87
56
50
49
48
27
25
40
40
38
36
34
34
36
35
31
31
30
16
Wind (km/h)
5
N
5
NE
15
E
15
ENE
15
NE
15
NE
10
NE
10
NE
5
N
0
WNW
5
SE
10
ESE
5
NNE
10
NNE
10
NNE
10
NNE
5
WNW
5
W
10
SE
10
ESE
5
N
10
ENE
10
WSW
20
W
cross
glassy
on
on
cross-on
cross-on
cross-on
cross-on
cross
glassy
cross-on
on
cross-on
cross
cross-on
cross
glassy
glassy
cross-on
cross-on
glassy
cross-on
off
off
High Tide
5:57AM0.72m
00:26AM0.89m
9:00AM0.69m
00:43AM0.91m
11:33AM0.81m
00:53AM0.94m
Low Tide
4:00AM0.70m
3:43PM0.32m
5:08AM0.63m
4:57PM0.27m
5:47AM0.53m
5:51PM0.21m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:38
5:37
5:37
Temp °C
21
23
23
24
23
22
22
22
22
24
25
25
24
24
24
24
24
26
27
26
25
25
25
23
23
25
23
25
24
23
23
23
24
26
26
26
26
25
25
25
25
28
28
27
28
26
27
24
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
8
0.5
S
14
0.6
SE
8
0.6
SE
8
0.6
ESE
7
0.5
S
13
0.4
ESE
4
0.5
ESE
5
0.6
ESE
5
0.6
E
5
0.6
E
5
0.5
E
5
0.5
E
5
0.4
ESE
5
0.4
SSE
11
0.4
ESE
8
0.4
SSE
10
0.4
SSE
10
0.4
SSE
10
0.4
SSE
10
0.4
S
10
0.4
S
10
0.4
S
10
0.3
S
9
Energy kJ
21
94
35
35
37
87
6
13
20
20
20
14
13
8
38
19
34
34
36
35
31
31
30
16
Swell 2
Height (m)
Direction
Period (s)
0.4
SSE
13
0.4
SE
8
0.4
SSE
14
0.4
SSE
14
0.5
S
13
0.4
SE
7
0.4
SSE
13
0.4
SSE
12
0.4
SSE
12
0.4
SSE
12
0.3
SSE
12
0.3
SSE
11
0.4
SSE
11
0.4
SSE
11
0.4
ESE
5
0.4
SSE
10
0.4
ESE
8
0.3
E
6
0.3
ESE
8
0.3
ESE
8
0.4
ESE
8
0.4
ESE
7
0.4
ESE
8
0.3
ESE
8
Energy kJ
60
20
66
61
89
19
56
50
49
48
27
25
40
40
8
36
19
5
11
11
19
18
19
11
Swell 3
Height (m)
Direction
Period (s)
0.2
S
10
0.2
ESE
7
0.1
S
9
0.1
S
9
0.4
SSW
9
0.4
SSE
13
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.3
SE
7
0.2
SSE
7
0.2
SSE
7
0.1
SE
6
0.1
SE
6
Energy kJ
7
5
2
2
29
57
14
18
12
12
12
12
7
7
7
7
7
7
7
7
4
4
2
2
Wind waves
Height (m)
Direction
Period (s)
0.4
ESE
4
0.8
E
5
0.8
E
5
Energy kJ
5
28
34
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
10
0
45
71
18
18
18
18
10
0
51
47
10
10
10
10
0
0
26
51
0
12
0
39
Best forecast wave conditions in São Paulo
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
1
1
2
1
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
6
5
9
4
5
5
5
5
5
5
4
4
4
8
5
5
6
6
5
5
5
9
8
7
  • 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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