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Praia dos Castelhanos (Ilha Bela) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Wednesday 03 Dec 2025 -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
24.6° 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 9AM is: 0.7m 10s primary swell from a South-southeast direction and 0.4m 6s secondary swell from a East-southeast direction (forecast issued at 02:00am December 03). The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | 2.5ft (0.7m) | 10s |
| Afternoon (03 Dec) | 2.5ft (0.8m) | 11s |
| Evening (03 Dec) | 2.5ft (0.7m) | 9s |
Table - waves today at Praia dos Castelhanos (Ilha Bela). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 11 | 10 | 10 | 11 | 11 | 9 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 38 | 36 | 40 | 110 | 108 | 133 | 123 | 65 | 82 | 77 | 51 | 50 | 49 | 90 | 106 | 101 | 99 | 76 | 56 | 80 | 79 | 72 | 76 | 75 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | cross- off | cross- off | cross | glass | glass | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | off | off | glass | cross- on | cross- on | on | on |
High Tide / height (m) | 1:24PM 0.92 | 2:07AM 1.17 | 1:49PM 0.90 | 2:50AM 1.16 | 2:16PM 0.91 | |||||||||||||||||||
Low Tide / height (m) | 7:55AM 0.20 | 7:52PM 0.09 | 8:43AM 0.27 | 8:31PM 0.04 | 9:27AM 0.35 | |||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | ||||||||||||||||||||||
| Sunrise | - | - | 5:05 | - | - | - | - | - | - | - | 5:05 | - | - | - | - | - | - | - | 5:05 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - |
 |  |  | | | | | |  | |  | |  | | |  | | |  | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 23 | 24 | 26 | 25 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 23 | 22 | 21 | 21 | 21 | 23 | 23 | 24 | 23 | 23 |
| Feels °C (?) | 26 | 25 | 25 | 26 | 28 | 27 | 26 | 26 | 26 | 25 | 23 | 24 | 24 | 25 | 23 | 24 | 23 | 23 | 23 | 25 | 23 | 24 | 23 | 22 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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