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Praia dos Castelhanos (Ilha Bela) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 pm Thursday 07 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
24.3° 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 5PM is: 0.8m 6s primary swell from a East-southeast direction and 0.4m 11s secondary swell from a South-southeast direction (forecast issued at 02:00pm May 07). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | - | - |
| Afternoon (07 May) | 1.5ft (0.5m) | 11s |
| Evening (07 May) | 3.5ft (1.1m) | 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 ForecastLight rain (total 2mm), mostly falling on Sun morning. Warm (max 30°C on Fri morning, min 20°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Thu 7 | Friday 8 | Saturday 9 | Sun 10 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 6 | S 11 | ESE 6 | E 7 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | SSE 12 | ESE 7 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 12 | S 12 | S 12 | ESE 8 | ESE 8 | ESE 8 | |
79 | 61 | 56 | 107 | 59 | 82 | 89 | 97 | 78 | 150 | 150 | 186 | 87 | 69 | 102 | 101 | 99 | 95 | 146 | 75 | 73 | 67 | 72 | 73 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | cross-on | cross | cross | cross | cross-off | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | off | cross-off | cross-off | off | off | cross-off | off | off | cross-off | |
High Tide | 6:01PM0.84m | 5:34AM0.82m | 7:21PM0.80m | 6:45AM0.78m | 10:38PM0.83m | 8:33AM0.77m | ||||||||||||||||||
Low Tide | 12:06PM0.28m | 1:11AM0.57m | 1:33PM0.32m | 2:39AM0.57m | 2:57PM0.31m | 3:55AM0.52m | ||||||||||||||||||
 | |  | | |  | | | |  | | | | | | | | |  | | | | |  | |
 | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — |
 | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | 5:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 26 | 25 | 24 | 25 | 25 | 26 | 25 | 28 | 30 | 28 | 26 | 26 | 27 | 26 | 27 | 26 | 26 | 25 | 23 | 23 | 23 | 23 | 22 | 21 |
27 | 25 | 25 | 26 | 26 | 26 | 25 | 28 | 30 | 29 | 27 | 27 | 27 | 27 | 28 | 26 | 27 | 27 | 25 | 25 | 25 | 24 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | ESE 6 | S 11 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
 kJ | 40 | 61 | 56 | 56 | 59 | 82 | 89 | 97 | 78 | 71 | 71 | 73 | 71 | 69 | 75 | 77 | 75 | 58 | 62 | 65 | 65 | 67 | 72 | 73 |
Swell 2 Height (m) Direction Period (s) | S 11 | — | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | S 10 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 12 | SSW 8 | S 8 | S 7 | S 7 | SSE 12 |
| kJ | 62 | — | 40 | 39 | 37 | 36 | 21 | 19 | 59 | 57 | 56 | 53 | 87 | 50 | 102 | 101 | 99 | 95 | 77 | 36 | 42 | 39 | 38 | 47 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SSE 14 | SSE 14 | SSE 13 | — | — | S 16 | — | SSE 15 | S 20 | S 20 | S 19 | — | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | S 9 |
| kJ | — | — | — | — | — | — | 18 | 18 | 35 | — | — | 5 | — | 22 | 7 | 7 | 7 | — | 146 | 75 | 73 | 48 | 47 | 2 |
Wind waves Height (m) Direction Period (s) | E 6 | ESE 6 | — | E 7 | — | — | — | — | — | E 7 | E 7 | E 7 | — | — | — | — | SW 3 | SW 4 | SW 4 | — | — | — | SW 2 | SSW 8 |
| kJ | 79 | 43 | — | 107 | — | — | — | — | — | 150 | 150 | 186 | — | — | — | — | 4 | 20 | 8 | — | — | — | 2 | 138 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 18 | 37 | 18 | 10 | 10 | 18 | 18 | 0 | 10 | 18 | 18 | 10 | 10 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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