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Praia dos Castelhanos (Ilha Bela) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 pm Friday 22 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
24.0° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Praia dos Castelhanos (Ilha Bela) today?
The current surf forecast for Praia dos Castelhanos (Ilha Bela) at 7PM is: 1.9m 14s primary swell from a South-southeast direction and 0.2m 9s secondary swell from a East direction (forecast issued at 02:00pm May 22). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | - | - |
| Afternoon (22 May) | 6.5ft (2.0m) | 14s |
| Evening (22 May) | 6ft (1.9m) | 14s |
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 ForecastHeavy rain (total 30mm), heaviest during Sun night. Warm (max 21°C on Sat morning, min 19°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | |
1613 | 1591 | 1419 | 1419 | 1259 | 1111 | 1095 | 920 | 778 | 623 | 507 | 499 | 405 | 313 | 303 | 303 | 246 | 179 | 128 | 158 | 121 | 121 | 119 | 112 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | cross-on | cross | cross | glassy | cross-off | off | off | off | off | off | glassy | glassy | glassy | cross-off | cross-on | glassy | glassy | glassy | glassy | cross-off | |
High Tide | 10:55PM0.77m | 6:16AM0.81m | 11:25PM0.78m | 7:53AM0.78m | 11:38PM0.80m | |||||||||||||||||||
Low Tide | 1:41PM0.27m | 2:35AM0.67m | 2:55PM0.31m | 3:41AM0.61m | 4:04PM0.32m | 4:37AM0.53m | ||||||||||||||||||
 |  |  | |  | | |  |  |  |  | | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — |
 | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | 5:22 |
— | 1 | — | — | — | — | — | — | — | 1 | 2 | 2 | 3 | 1 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | 2 | — | — | |
Temp °C | 19 | 19 | 19 | 19 | 20 | 19 | 19 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 21 |
20 | 19 | 18 | 19 | 21 | 20 | 20 | 22 | 21 | 20 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 22 | 22 | 23 | 23 | 23 | 22 | 24 | |
Swell 1 Height (m) Direction Period (s) | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 |
 kJ | 1613 | 1591 | 1419 | 1419 | 1259 | 1111 | 1095 | 920 | 778 | 623 | 507 | 499 | 405 | 313 | 303 | 303 | 246 | 179 | 128 | 158 | 121 | 121 | 119 | 112 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | SE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
| kJ | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 34 | 49 | 44 | 44 | 41 | 41 | 43 | 32 | 20 | 18 | 11 | 11 | 10 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 8 | — | — | — | — | — | — | SSE 7 | SSE 7 | SSE 6 | SSE 7 | — | SE 6 | — | — | S 20 |
| kJ | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | 36 | 25 | 17 | 17 | — | 8 | — | — | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 29 | 29 | 12 | 10 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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