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Surf Forecasts:
Praia dos Castelhanos (Ilha Bela) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Saturday 06 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
24.8° 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 3PM is: 0.9m 8s primary swell from a Southeast direction and 0.7m 8s secondary swell from a Southeast direction, 0.3m 8s secondary swell from a South direction (forecast issued at 08:00am December 06). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 3ft (0.9m) | 8s |
| Afternoon (06 Dec) | 3ft (0.9m) | 8s |
| Evening (06 Dec) | 2.5ft (0.8m) | 5s |
Table - waves today at Praia dos Castelhanos (Ilha Bela). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tue 09 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 112 | 91 | 103 | 84 | 91 | 32 | 45 | 105 | 50 | 55 | 41 | 39 | 28 | 20 | 18 | 52 | 85 | 42 | 42 | 32 | 62 | 47 | 22 | 45 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | glass | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 2:45PM 0.92 | 4:10AM 1.05 | 3:17PM 0.94 | 4:48AM 0.96 | 3:53PM 0.95 | |||||||||||||||||||
Low Tide / height (m) | 10:08AM 0.44 | 9:53PM 0.03 | 10:45AM 0.52 | 10:37PM 0.07 | 11:19AM 0.59 | 11:25PM 0.14 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tue 09 | |||||||||||||||||||||
| Sunrise | 5:05 | - | - | - | - | - | - | - | 5:05 | - | - | - | - | - | - | - | 5:05 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - |
 |  | | | |  | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 24 | 24 | 23 |
| Feels °C (?) | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 25 | 26 | 27 | 26 | 27 | 25 | 25 | 26 | 26 | 28 | 27 | 27 | 26 | 26 | 26 | 25 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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