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Surf Forecasts:
Ilha Porchat surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Wednesday 13 May 2026 -03Forecast update in hr min s Forecast update imminent
Ilha Porchat surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ilha Porchat sea temperature is
23.8° C
(Which is slightly warmer than usual)How big are the waves at Ilha Porchat today?
The current surf forecast for Ilha Porchat at 11AM is: 1.2m 13s primary swell from a South direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am May 13). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 4.5ft (1.3m) | 13s |
| Afternoon (13 May) | 3.5ft (1.1m) | 13s |
| Evening (13 May) | 3.5ft (1.0m) | 12s |
Table - waves today at Ilha Porchat. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 22°C on Wed morning, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 14 | S 13 | SSE 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | |
961 | 824 | 711 | 591 | 498 | 414 | 402 | 309 | 299 | 294 | 228 | 216 | 192 | 593 | 585 | 521 | 506 | 421 | 398 | 374 | 362 | 309 | 290 | 224 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | off | glassy | on | on | glassy | glassy | glassy | glassy | glassy | glassy | on | on | glassy | glassy | glassy | cross | glassy | glassy | cross-on | cross-on | on | cross-on | |
High Tide | 00:35AM1.09m | 12:25PM1.13m | 1:04AM1.11m | 1:09PM1.22m | 1:33AM1.10m | 1:52PM1.28m | ||||||||||||||||||
Low Tide | 6:41AM0.28m | 7:04PM0.09m | 7:21AM0.21m | 7:51PM0.10m | 7:59AM0.14m | 8:38PM0.16m | ||||||||||||||||||
 | | |  |  |  |  |  | | | | | | | | | | | | | | | |  | |
 | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 17 | 17 | 17 | 20 | 22 | 21 | 20 | 19 | 19 | 18 | 18 | 19 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 21 | 21 | 20 | 20 |
17 | 16 | 15 | 19 | 21 | 20 | 20 | 19 | 19 | 18 | 18 | 19 | 21 | 22 | 22 | 21 | 21 | 20 | 20 | 21 | 22 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | SSE 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 |
 kJ | 961 | 824 | 711 | 591 | 498 | 414 | 402 | 309 | 299 | 294 | 228 | 216 | 192 | 593 | 585 | 521 | 506 | 421 | 398 | 374 | 362 | 309 | 290 | 224 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 14 | S 11 | SE 14 | SE 14 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 3 | 3 | 3 | 7 | 114 | 7 | 7 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | ESE 16 | ESE 16 | SE 16 | SE 15 | SE 15 | SE 14 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 9 | SE 14 | SE 8 | SE 8 | SE 13 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 |
| kJ | 24 | 24 | 38 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 3 | 7 | 3 | 3 | 7 | 7 | 8 | 8 | 7 | 8 | 8 | 7 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 106 | 106 | 0 | 0 | 0 | 0 | 0 | 0 | 149 | 227 | 0 | 0 | 0 | 1 | 0 | 0 | 11 | 111 | 11 | 11 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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