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Praia dos Castelhanos (Ilha Bela) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Sunday 04 Jan 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
27.8° C
(Which is 2.2°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 11PM is: 2.0m 12s primary swell from a South-southeast direction and 0.2m 9s secondary swell from a East direction (forecast issued at 08:00pm January 04). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jan) | - | - |
| Afternoon (04 Jan) | - | - |
| Evening (04 Jan) | 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
Sun 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1423 | 1216 | 1369 | 824 | 683 | 593 | 426 | 410 | 403 | 345 | 366 | 379 | 352 | 184 | 181 | 133 | 127 | 97 | 94 | 80 | 119 | 48 | 40 | 54 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | on | on |
High Tide / height (m) | 4:07AM 1.06 | 3:19PM 1.05 | 4:34AM 1.00 | 3:53PM 1.07 | 5:00AM 0.94 | |||||||||||||||||||
Low Tide / height (m) | 9:52PM -0.04 | 10:23AM 0.46 | 10:30PM 0.00 | 10:47AM 0.48 | 11:07PM 0.08 | 11:11AM 0.48 | ||||||||||||||||||
Sun 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - | - |
| Sunset | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - |
 |  | | |  | | | | |  | | |  |  | | | |  |  |  | | |  | | |
Rain (mm) | 1 | 2 | 2 | 1 | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | 1 | - | - | - | - | - |
| Temp. °C | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 22 | 22 | 22 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 26 | 25 |
| Feels °C (?) | 22 | 22 | 22 | 20 | 21 | 22 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 22 | 22 | 22 | 23 | 24 | 25 | 27 | 28 | 26 |
- 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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