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

information circle48hr Weather and Surf, issued 8 am Friday 08 May 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
24.6° 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 3PM is: 1.2m 7s primary swell from a East direction and 0.8m 7s secondary swell from a East-southeast direction, 0.4m 13s secondary swell from a South-southeast direction (forecast issued at 08:00am May 08). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (08 May)3ft (0.9m)7s
Afternoon (08 May)4ft (1.2m)7s
Evening (08 May)4ft (1.2m)7s

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

Heavy rain (total 29mm), heaviest during Sun night. Warm (max 30°C on Fri morning, min 19°C on Sun night). Wind will be generally light.

Friday
8
Saturday
9
Sunday
10
Mon
11
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
1
0
1
0
1
1
1
1
1
1
1
1
0
1
1
2
2
3
4
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)
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
1.2
E
7
1.2
E
7
1.2
E
7
0.5
SSE
12
0.7
ESE
7
0.5
SSE
13
0.5
SSE
13
0.5
SSE
13
0.5
S
13
0.5
S
12
0.5
S
12
0.5
S
12
0.5
S
12
0.7
ESE
9
0.7
ESE
8
1.3
S
9
1.6
S
9
1.7
S
8
1.5
S
8
0.9
SSE
18
2
S
9
Wave Graph
Metric surfscale
Energy kJ
74
78
78
150
156
155
87
54
101
99
98
85
77
75
75
73
77
75
258
377
393
275
443
694
Wind (km/h)
10
N
10
N
10
NNE
10
NE
10
NE
10
N
10
N
10
NNW
10
N
10
WNW
15
SW
15
SW
15
WSW
15
WSW
15
WSW
15
WSW
20
W
20
WSW
20
SW
20
SW
20
SW
20
SSW
15
SSW
15
SW
cross
cross-off
cross
cross-on
cross-on
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:34AM0.82m
7:21PM0.80m
6:45AM0.78m
10:38PM0.83m
8:33AM0.77m
11:28PM0.91m
Low Tide
1:33PM0.32m
2:39AM0.57m
2:57PM0.31m
3:55AM0.52m
4:08PM0.26m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
light rain
light rain
heavy rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:29
5:29
5:28
1
1
1
4
14
5
2
Temp °C
26
28
30
30
26
26
26
26
26
28
27
26
23
23
23
23
22
21
21
20
20
19
19
19
26
28
30
31
27
27
26
27
26
29
28
28
25
25
25
24
22
21
20
18
19
18
18
19
Swell 1
Height (m)
Direction
Period (s)
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.8
ESE
7
0.8
ESE
7
0.7
ESE
7
0.7
ESE
7
0.7
ESE
7
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
9
0.7
ESE
8
0.7
ESE
8
0.6
ESE
8
0.6
E
8
0.6
SSE
19
0.9
SSE
18
1.5
S
9
Energy kJ
74
78
78
73
71
55
54
54
75
77
75
60
63
65
65
68
77
75
73
54
49
274
443
364
Swell 2
Height (m)
Direction
Period (s)
0.3
SSE
10
0.3
S
10
0.4
SSE
13
0.4
SSE
13
0.4
SSE
13
0.4
SSE
13
0.5
SSE
12
0.4
SSE
12
0.5
SSE
13
0.5
SSE
13
0.5
SSE
13
0.5
S
13
0.5
S
12
0.5
S
12
0.5
S
12
0.5
S
12
0.5
S
12
0.4
SSE
12
0.4
SSE
12
0.2
SSE
21
0.4
SSE
20
0.5
E
8
0.5
E
8
1.1
SSE
16
Energy kJ
21
19
59
57
56
53
87
50
101
99
98
85
77
75
75
73
73
46
54
43
128
35
36
694
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
14
0.2
SSE
14
0.3
SSE
13
0.1
S
16
0.2
SSE
15
0.1
S
20
0.1
S
20
0.1
S
19
0.1
S
18
0.2
SSW
8
0.5
S
8
0.1
S
22
0.5
S
19
0.3
SSE
13
0.4
ESE
8
Energy kJ
18
18
35
5
22
7
7
7
6
6
32
9
192
33
24
Wind waves
Height (m)
Direction
Period (s)
1.2
E
7
1.2
E
7
1.2
E
7
0.4
SW
2
0.6
SW
3
0.5
SW
4
0.3
SW
4
0.3
SW
5
0.2
WSW
2
0.9
SSW
4
1.3
SSW
9
1.3
S
9
1.6
S
9
1.7
S
8
1.5
S
8
1.5
S
8
2
S
9
Energy kJ
150
156
155
2
9
6
2
5
1
29
237
258
377
393
275
305
586
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
1
2
2
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
3
4
Distance (km)
12
0
10
10
18
10
10
0
10
0
0
0
0
0
0
0
0
37
348
348
52
36
0
0
Best forecast wave conditions in São Paulo
Rating
(10 max)
1
1
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
2
2
4
3
4
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
3
2
2
2
2
2
2
2
3
2
2
2
2
3
2
2
3
3
3
4
4
4
Header Global
Rating
(10 max)
7
6
6
7
6
5
5
5
5
5
5
5
4
4
4
4
4
4
9
7
9
5
4
5
  • 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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