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Praia dos Castelhanos (Ilha Bela) surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 pm Saturday 28 Mar 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
26.4° C
(Which is 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: 0.4m 13s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East-southeast direction, 0.7m 5s secondary swell from a East direction (forecast issued at 02:00pm March 28). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Mar) | - | - |
| Afternoon (28 Mar) | 2.5ft (0.7m) | 5s |
| Evening (28 Mar) | 1ft (0.3m) | 12s |
Table - waves today at Praia dos Castelhanos (Ilha Bela). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 5 | 10 | 12 | 13 | 13 | 5 | 7 | 13 | 13 | 7 | 7 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 33 | 29 | 21 | 30 | 54 | 59 | 58 | 92 | 60 | 58 | 60 | 50 | 76 | 73 | 46 | 43 | 42 | 42 | 41 | 37 | 35 | 19 | 18 | 25 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | on | on | on | cross- on | cross- on | cross | glass | off |
High Tide / height (m) | 12:25PM 0.79 | 1:37AM 1.03 | 12:46PM 0.92 | 1:49AM 1.05 | 1:11PM 1.04 | 2:01AM 1.06 | ||||||||||||||||||
Low Tide / height (m) | 6:28PM 0.15 | 7:07AM 0.43 | 7:08PM 0.08 | 7:32AM 0.35 | 7:42PM 0.04 | 7:56AM 0.28 | ||||||||||||||||||
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 |
| Sunset | - | - | 6:04 | - | - | - | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - |
 | |  |  |  | | | | | | | | | | | | | |  |  | | |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 23 | 22 | 22 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 24 |
| Feels °C (?) | 28 | 26 | 27 | 25 | 25 | 26 | 27 | 26 | 27 | 26 | 25 | 26 | 24 | 24 | 24 | 27 | 27 | 27 | 26 | 25 | 26 | 27 | 26 | 26 |
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