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Surf Forecasts:
Ilha Porchat surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Wednesday 29 Apr 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
24.4° C
(Which is normal for this time of year)How big are the waves at Ilha Porchat today?
The current surf forecast for Ilha Porchat at 3PM is: 1.1m 13s primary swell from a South direction and 0.6m 6s secondary swell from a Southeast direction (forecast issued at 08:00am April 29). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 3.5ft (1.1m) | 14s |
| Afternoon (29 Apr) | 3.5ft (1.1m) | 13s |
| Evening (29 Apr) | 3.5ft (1.0m) | 13s |
Table - waves today at Ilha Porchat. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 28mm), heaviest during Wed afternoon. Warm (max 25°C on Fri morning, min 21°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 9 | |
168 | 496 | 436 | 417 | 335 | 314 | 235 | 232 | 224 | 171 | 121 | 119 | 116 | 146 | 78 | 74 | 73 | 74 | 73 | 71 | 49 | 31 | 30 | 28 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | on | glassy | glassy | cross-on | cross-on | cross-on | off | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross-off | glassy | glassy | off | |
High Tide | 1:21PM1.18m | 1:39AM1.11m | 1:53PM1.22m | 2:00AM1.12m | 2:25PM1.24m | 2:23AM1.12m | ||||||||||||||||||
Low Tide | 7:26AM0.26m | 7:48PM0.17m | 7:53AM0.18m | 8:18PM0.20m | 8:18AM0.12m | 8:46PM0.24m | ||||||||||||||||||
 |  | |  |  |  | | |  | | |  | | |  | | | | |  |  | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | 6:26 |
 | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | — | 5:37 |
— | — | — | 6 | 7 | 5 | 2 | 5 | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 24 | 23 | 22 | 22 | 23 | 22 | 21 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 24 |
27 | 27 | 27 | 26 | 26 | 25 | 25 | 23 | 22 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | ESE 5 | ESE 5 |
 kJ | 112 | 496 | 436 | 417 | 335 | 314 | 235 | 232 | 224 | 171 | 121 | 119 | 116 | 146 | 78 | 74 | 73 | 74 | 73 | 71 | 49 | 31 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | S 5 | S 5 | SE 10 | SE 10 | SE 10 | SE 5 | SE 5 | SE 5 | SSE 10 | SSE 9 |
| kJ | 28 | 27 | 21 | 23 | 23 | 18 | 8 | 8 | 22 | 33 | 34 | 38 | 38 | 39 | 7 | 8 | 28 | 26 | 25 | 7 | 6 | 6 | 30 | 28 |
Swell 3 Height (m) Direction Period (s) | S 15 | SE 8 | SE 8 | SE 8 | ESE 10 | SE 10 | SE 10 | SE 10 | ESE 6 | SSW 5 | S 5 | — | — | — | SE 10 | SE 10 | S 5 | S 5 | SE 5 | SE 10 | S 6 | S 6 | ESE 10 | ESE 10 |
| kJ | 168 | 16 | 10 | 10 | 10 | 15 | 15 | 24 | 6 | 8 | 8 | — | — | — | 27 | 28 | 4 | 4 | 4 | 25 | 6 | 6 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 5 | S 5 | — | — | — | — | — | — | — | — | E 5 | E 5 | E 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 8 | 7 | — | — | — | — | — | — | — | — | 19 | 24 | 24 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 11 | 19 | 0 | 0 | 11 | 22 | 11 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 9 | 2 | 9 | 9 | 8 | 8 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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