Surf Forecasts:
How big are the waves at Praia dos Castelhanos (Ilha Bela) today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.8m), 14s period with SSE swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2.5ft (0.8m), 13s period with SSE swell.
- Evening surf: Evening surf (11 Sep, local time) - 2ft (0.6m), 12s period with S swell.
The current surf forecast for Praia dos Castelhanos (Ilha Bela) at 4AM is: 0.9m 15s primary swell from a South-southeast direction and 0.6m 8s secondary swell from a East-southeast direction, 1.0m 8s secondary swell from a East direction (forecast issued at 08:00pm September 10). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.8m) | 14s |
| Afternoon (11 Sep) | 2.5ft (0.8m) | 13s |
| Evening (11 Sep) | 2ft (0.6m) | 12s |
Table - waves today at Praia dos Castelhanos (Ilha Bela). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Sun afternoon. Warm (max 25°C on Fri night, min 18°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||
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 13 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | ESE 8 | S 11 | S 5 | S 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 222 | 198 | 266 | 381 | 341 | 243 | 232 | 225 | 151 | 106 | 104 | 71 | 70 | 65 | 40 | 185 | 42 | 60 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | glassy | glassy | on | on | on | cross-on | cross-on | cross | cross-off | cross | glassy | cross-off | cross | cross | cross |
High Tide | 2:07AM1.17m | 2:50PM1.09m | 2:36AM1.21m | 3:07PM1.07m | ||||||||||||||
Low Tide | 8:35PM0.28m | 8:52AM-0.03m | 8:57PM0.24m | 9:21AM0.03m | ||||||||||||||
 |  | |  | |  |  | | | | |  |  | |  | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | 11 | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | 1 | — | — | 1 | 2 |
Temp °C | 21 | 22 | 22 | 21 | 20 | 21 | 23 | 23 | 23 | 23 | 25 | 22 | 21 | 24 | 23 | 22 | 20 | 19 |
Feels °C | 21 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 27 | 22 | 22 | 27 | 24 | 23 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | ESE 8 | E 8 | E 8 | S 6 |
| kJ | 222 | 198 | 266 | 381 | 341 | 243 | 232 | 225 | 151 | 106 | 104 | 71 | 70 | 65 | 40 | 30 | 32 | 60 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 13 | SE 12 | ESE 8 | E 4 | E 4 | E 5 | ESE 5 | ESE 8 | SSE 11 | SE 11 | SSE 11 | E 8 |
| kJ | 43 | 44 | 44 | 45 | 45 | 44 | 6 | 6 | 19 | 13 | 14 | 11 | 8 | 20 | 40 | 5 | 23 | 33 |
Swell 3 Height (m) Direction Period (s) | SE 17 | S 12 | S 12 | SE 13 | SE 13 | SE 13 | ESE 13 | — | SE 12 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 5 | SE 12 | — | SE 12 | S 11 |
| kJ | 72 | 101 | 101 | 7 | 7 | 7 | 16 | — | 6 | 19 | 19 | 20 | 20 | 7 | 5 | — | 5 | 20 |
Wind waves Height (m) Direction Period (s) | W 3 | — | — | E 8 | ESE 4 | ESE 4 | ESE 8 | ESE 8 | E 4 | — | E 5 | — | — | SW 2 | SW 3 | S 11 | S 5 | — |
| kJ | 1 | — | — | 116 | 8 | 10 | 44 | 58 | 13 | — | 22 | — | — | 2 | 2 | 185 | 42 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 10 | 0 | 0 | 0 | 12 | 36 | 26 | 18 | 18 | 10 | 50 | 10 | 0 | 0 | 52 | 52 | 52 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Surf Rating (10 Max)
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