Surf Forecasts:
How big are the waves at Praia dos Castelhanos (Ilha Bela) today (20 Oct):
- Afternoon surf: Afternoon surf (20 Oct, local time) - 3.5ft (1.1m), 11s period with SSE swell.
- Evening surf: Evening surf (20 Oct, local time) - 3.5ft (1.0m), 10s period with SSE swell.
The current surf forecast for Praia dos Castelhanos (Ilha Bela) at 5PM is: 1.1m 10s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm October 20). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | 3.5ft (1.1m) | 11s |
| Evening (20 Oct) | 3.5ft (1.0m) | 10s |
Table - waves today at Praia dos Castelhanos (Ilha Bela). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Warm (max 23°C on Fri morning, min 20°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 286 | 286 | 227 | 218 | 214 | 186 | 186 | 216 | 206 | 206 | 183 | 180 | 173 | 163 | 163 | 166 | 166 | 163 | 135 | 173 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | on | on | on | cross-on |
High Tide | 12:09PM0.91m | 11:31PM0.83m | 12:32PM0.99m | 00:04AM0.94m | 12:54PM1.05m | |||||||||||||||
Low Tide | 5:22PM0.46m | 5:29AM0.20m | 6:02PM0.37m | 6:14AM0.11m | 6:39PM0.28m | |||||||||||||||
 | | |  | | |  | | | |  |  | | |  | | | | | | |
 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:08 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 1 | 1 | — | 1 | 1 | 1 |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 21 |
Feels °C | 20 | 19 | 19 | 18 | 19 | 19 | 20 | 21 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 21 | 21 | 21 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 286 | 286 | 227 | 218 | 214 | 186 | 186 | 216 | 206 | 206 | 183 | 180 | 173 | 163 | 163 | 166 | 166 | 163 | 135 | 173 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | SE 10 | SE 10 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 18 | S 18 | S 18 | — | S 16 | S 16 | ESE 8 | — | S 15 | S 15 | — | — |
| kJ | 7 | 28 | 25 | 24 | 17 | 16 | 8 | 8 | 6 | 6 | 6 | — | 5 | 5 | 7 | — | 4 | 4 | — | — |
Swell 3 Height (m) Direction Period (s) | ESE 11 | ESE 8 | S 20 | S 20 | S 20 | S 20 | S 19 | S 18 | S 18 | — | — | — | — | — | S 16 | — | — | — | S 15 | — |
| kJ | 12 | 13 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | — | — | — | — | — | 5 | — | — | — | 4 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 3 | — | E 3 | E 4 | ESE 4 | ESE 4 | ESE 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | ESE 6 | ESE 6 |
| kJ | — | — | — | — | 1 | — | 5 | 6 | 10 | 21 | 33 | 54 | 71 | 74 | 57 | 53 | 61 | 64 | 84 | 101 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 12 | 18 | 10 | 10 | 12 | 45 | 29 | 26 | 26 | 26 | 26 | 26 | 26 | 29 | 29 | 26 | 18 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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