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Surf Forecasts:
Ilha Porchat surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm 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 4AM is: 1.0m 12s primary swell from a South direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 08:00pm May 13). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 3ft (0.9m) | 12s |
| Afternoon (14 May) | 3.5ft (1.1m) | 14s |
| Evening (14 May) | 4ft (1.2m) | 13s |
Table - waves today at Ilha Porchat. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Fri afternoon. Warm (max 21°C on Thu morning, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Saturday 16 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
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 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | |
402 | 309 | 299 | 294 | 228 | 216 | 192 | 501 | 585 | 521 | 506 | 414 | 392 | 374 | 362 | 309 | 356 | 228 | 216 | 154 | 149 | 146 | 146 | 191 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | glassy | glassy | on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | on | cross-on | cross-off | glassy | glassy | glassy | glassy | glassy | on | |
High Tide | 1:04AM1.11m | 1:09PM1.22m | 1:33AM1.10m | 1:52PM1.28m | 2:01AM1.08m | 2:33PM1.30m | ||||||||||||||||||
Low Tide | 7:04PM0.09m | 7:21AM0.21m | 7:51PM0.10m | 7:59AM0.14m | 8:38PM0.16m | 8:36AM0.10m | ||||||||||||||||||
 |  | | | |  | |  | | | | | |  | | |  | | | | | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | |
Temp °C | 20 | 19 | 19 | 19 | 18 | 19 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 21 |
21 | 19 | 19 | 19 | 18 | 20 | 21 | 22 | 22 | 22 | 22 | 20 | 20 | 21 | 21 | 21 | 19 | 21 | 21 | 21 | 21 | 23 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | 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 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 |
 kJ | 402 | 309 | 299 | 294 | 228 | 216 | 192 | 501 | 585 | 521 | 506 | 414 | 392 | 374 | 362 | 309 | 356 | 228 | 216 | 154 | 149 | 146 | 146 | 191 |
Swell 2 Height (m) Direction Period (s) | 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 | SSW 4 | S 3 | E 8 | E 7 | E 6 | E 6 | E 7 |
| kJ | 8 | 8 | 3 | 3 | 3 | 7 | 114 | 7 | 7 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 4 | 3 | 3 | 4 |
Swell 3 Height (m) Direction Period (s) | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 9 | SE 8 | SE 8 | SE 8 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | E 8 | E 8 | SE 13 | SE 13 | SE 13 | SE 5 | SE 13 |
| kJ | 8 | 8 | 8 | 7 | 8 | 3 | 3 | 3 | 3 | 7 | 7 | 8 | 8 | 7 | 8 | 8 | 7 | 1 | 1 | 7 | 7 | 7 | 1 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 3 | SSW 3 | SSW 4 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 9 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 94 | 87 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 49 | 106 | 0 | 0 | 0 | 0 | 0 | 0 | 126 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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