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Praia dos Castelhanos (Ilha Bela) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Friday 02 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
27.6° C
(Which is 2.1°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 2PM is: 0.6m 11s primary swell from a South direction and 0.2m 6s secondary swell from a East direction (forecast issued at 08:00am January 02). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jan) | 2ft (0.6m) | 11s |
| Afternoon (02 Jan) | 2ft (0.6m) | 11s |
| Evening (02 Jan) | 1.5ft (0.5m) | 10s |
Table - waves today at Praia dos Castelhanos (Ilha Bela). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 02 | Saturday 03 | Sunday 04 | Mon 05 | |||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 13 | 13 | 12 | 12 | 11 | 11 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 119 | 83 | 82 | 82 | 80 | 53 | 51 | 50 | 49 | 31 | 60 | 98 | 198 | 189 | 170 | 158 | 734 | 501 | 1090 | 1144 | 1259 | 1035 | 768 | 658 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | glass | cross- off | cross- on | cross- off | off | glass | cross- on | on | cross- on | cross- off | cross | cross | cross | cross | cross | cross- on | on | on | on | on |
High Tide / height (m) | 1:44PM 0.87 | 3:05AM 1.14 | 2:14PM 0.93 | 3:38AM 1.11 | 2:46PM 1.00 | |||||||||||||||||||
Low Tide / height (m) | 8:44AM 0.35 | 8:31PM -0.00 | 9:22AM 0.39 | 9:12PM -0.04 | 9:55AM 0.43 | 9:52PM -0.04 | ||||||||||||||||||
Friday 02 | Saturday 03 | Sunday 04 | Mon 05 | |||||||||||||||||||||
| Sunrise | 5:16 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - |
 | |  | |  |  |  |  | |  | | | |  | |  |  | | | | |  | | | |
Rain (mm) | - | - | - | - | 2 | 10 | 1 | - | - | - | - | - | - | - | - | 2 | 5 | 4 | 2 | - | - | 1 | 1 | 1 |
| Temp. °C | 27 | 29 | 30 | 28 | 26 | 25 | 24 | 25 | 25 | 27 | 27 | 27 | 27 | 26 | 26 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Feels °C (?) | 30 | 31 | 32 | 31 | 31 | 29 | 28 | 29 | 28 | 31 | 29 | 31 | 30 | 29 | 29 | 25 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 22 |
- Map Icons:
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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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