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Praia dos Castelhanos (Ilha Bela) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Sunday 03 May 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
24.5° 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 1PM is: 1.8m 9s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am May 03). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 5ft (1.5m) | 7s |
| Afternoon (03 May) | 6ft (1.9m) | 10s |
| Evening (03 May) | 6.5ft (2.0m) | 12s |
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 8mm), mostly falling on Sun morning. Warm (max 24°C on Tue morning, min 20°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 3 | Monday 4 | Tuesday 5 | Wed 6 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 12 | S 7 | SSE 9 | SSE 10 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | |
105 | 238 | 453 | 769 | 894 | 1072 | 1127 | 743 | 1482 | 1377 | 1255 | 958 | 1016 | 1259 | 1581 | 1968 | 1919 | 1652 | 1367 | 1045 | 862 | 731 | 571 | 451 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 3:22PM1.08m | 3:03AM0.97m | 3:53PM1.04m | 3:30AM0.95m | 4:28PM0.98m | |||||||||||||||||||
Low Tide | 9:09AM0.09m | 9:42PM0.35m | 9:40AM0.11m | 10:15PM0.41m | 10:15AM0.15m | 10:53PM0.47m | ||||||||||||||||||
 |  | |  |  |  | | |  |  |  | |  | | | | | | |  | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | 6:22 |
 | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | 5:30 |
3 | 3 | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 23 | 24 | 24 | 23 | 23 | 23 | 23 |
21 | 19 | 20 | 21 | 21 | 20 | 20 | 21 | 19 | 20 | 21 | 20 | 21 | 22 | 22 | 22 | 22 | 25 | 26 | 26 | 25 | 24 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | SSE 9 | SSE 10 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 |
 kJ | 32 | 28 | 453 | 769 | 894 | 1072 | 1127 | 743 | 1482 | 1377 | 1255 | 958 | 1016 | 1259 | 1581 | 1968 | 1919 | 1652 | 1367 | 1045 | 862 | 731 | 571 | 451 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSE 14 | ESE 9 | ESE 9 | ESE 9 | — | ESE 9 | ESE 9 | ESE 9 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 |
| kJ | 105 | 49 | 15 | 16 | 16 | 16 | 16 | 452 | 16 | 16 | 25 | — | 15 | 8 | 8 | 43 | 45 | 35 | 36 | 26 | 25 | 24 | 16 | 24 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | ESE 9 | — | — | — | — | — | — | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | — | E 9 | ESE 9 | ESE 9 |
| kJ | — | — | — | — | — | — | — | 16 | — | — | — | — | — | — | 16 | 8 | 14 | 14 | 14 | 15 | — | 6 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | S 6 | S 7 | — | — | — | — | — | — | — | — | — | E 4 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | — | — | — | — | E 6 | E 6 |
| kJ | 60 | 238 | — | — | — | — | — | — | — | — | — | 31 | 35 | 40 | 45 | 78 | 99 | 102 | — | — | — | — | 43 | 52 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 45 | 45 | 45 | 36 | 26 | 26 | 18 | 18 | 18 | 18 | 45 | 26 | 29 | 18 | 26 | 18 | 10 | 10 | 54 | 26 | 10 | 18 | 18 | 10 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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