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Praia dos Castelhanos (Ilha Bela) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Saturday 25 Apr 2026 -03Forecast 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 4AM is: 0.4m 10s primary swell from a South-southeast direction and 0.4m 6s secondary swell from a East-southeast direction (forecast issued at 08:00pm April 25). The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 1.5ft (0.4m) | 10s |
| Afternoon (26 Apr) | 1.5ft (0.4m) | 10s |
| Evening (26 Apr) | 1.5ft (0.4m) | 10s |
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 ForecastLight rain (total 4mm), mostly falling on Mon afternoon. Warm (max 27°C on Sun morning, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSE 11 | SSE 11 | SSE 11 | S 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | ESE 8 | E 8 | S 5 | S 5 | S 5 | S 5 | SSE 5 | SE 5 | ESE 8 | S 12 | |
40 | 40 | 38 | 34 | 34 | 34 | 34 | 33 | 31 | 31 | 30 | 16 | 15 | 14 | 12 | 12 | 13 | 13 | 13 | 30 | 18 | 29 | 58 | 70 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-off | off | off | off | cross | cross-on | cross-on | cross-on | cross-on | off | off | cross-off | cross | cross-on | cross | cross | cross-on | cross-on | on | on | on | on | |
High Tide | 00:43AM0.91m | 11:33AM0.81m | 00:53AM0.94m | 12:11PM0.93m | 1:03AM0.96m | 12:45PM1.01m | ||||||||||||||||||
Low Tide | 4:57PM0.27m | 5:47AM0.53m | 5:51PM0.21m | 6:20AM0.43m | 6:33PM0.18m | 6:50AM0.33m | ||||||||||||||||||
 | | | | |  | | | | | | |  |  | | |  | | |  | |  | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — |
 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 1 | — | — | — | |
Temp °C | 26 | 26 | 26 | 25 | 24 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
27 | 27 | 27 | 26 | 24 | 27 | 29 | 27 | 28 | 26 | 25 | 25 | 24 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | E 6 | ESE 5 | ESE 7 | S 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | ESE 8 | ESE 8 | E 8 | S 5 | S 5 | S 5 | S 5 | SSE 5 | SSE 10 | S 5 | S 12 |
 kJ | 16 | 10 | 15 | 34 | 34 | 34 | 34 | 33 | 31 | 31 | 30 | 16 | 15 | 11 | 12 | 10 | 13 | 13 | 13 | 12 | 17 | 10 | 7 | 70 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | ESE 6 | ESE 6 | ESE 8 | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | S 9 | SE 7 | SSE 11 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | SSE 10 | S 10 | SSE 10 | SE 8 |
| kJ | 40 | 40 | 38 | 12 | 12 | 19 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 14 | 2 | 12 | 13 | 12 | 10 | 18 | 10 | 2 | 11 | 10 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 6 | S 7 | S 6 | SE 6 | SE 11 | S 9 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | S 11 | S 10 | S 12 | S 4 |
| kJ | 7 | 7 | 5 | 8 | 7 | 7 | 5 | 5 | 2 | 2 | 2 | 4 | 7 | 2 | 5 | 6 | 11 | 11 | 11 | 10 | 2 | 8 | 12 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | WNW 3 | W 3 | — | — | — | — | — | — | SSW 6 | SSW 9 | S 5 | — | — | S 5 | S 5 | ESE 7 | SE 5 | ESE 8 | ESE 4 |
| kJ | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 16 | 82 | 17 | — | — | 25 | 30 | 18 | 29 | 58 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 0 | 0 | 0 | 0 | 75 | 36 | 12 | 10 | 10 | 10 | 39 | 124 | 103 | 75 | 37 | 29 | 36 | 37 | 29 | 29 | 29 | 45 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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