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Surf Forecasts:
Ilha Porchat surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Saturday 16 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
23.1° 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 10AM is: 0.8m 11s primary swell from a South direction and 0.1m 8s secondary swell from a East direction (forecast issued at 02:00am May 16). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 2.5ft (0.8m) | 11s |
| Afternoon (16 May) | 2.5ft (0.7m) | 11s |
| Evening (16 May) | 2.5ft (0.8m) | 11s |
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 34mm), heaviest during Sun afternoon. Warm (max 23°C on Sat morning, min 20°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||||||||||
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 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | S 11 | S 11 | S 11 | SSE 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | S 9 | SSW 8 | |
216 | 154 | 149 | 146 | 112 | 116 | 154 | 154 | 158 | 158 | 116 | 114 | 114 | 119 | 83 | 83 | 56 | 53 | 52 | 50 | 32 | 31 | 58 | 184 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | cross-on | cross-on | cross-off | cross-off | cross-on | off | cross-on | glassy | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-on | cross-on | |
High Tide | 2:01AM1.08m | 2:33PM1.30m | 2:29AM1.04m | 3:15PM1.28m | 2:58AM1.01m | 3:57PM1.21m | ||||||||||||||||||
Low Tide | 8:36AM0.10m | 9:24PM0.25m | 9:12AM0.08m | 10:09PM0.38m | 9:49AM0.09m | |||||||||||||||||||
 | |  |  |  |  |  |  | | |  |  | |  | | | | | | | | | | | |
 | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — |
— | — | — | — | — | — | — | 1 | 1 | — | 2 | 1 | 4 | 8 | 1 | — | 1 | 2 | 3 | 4 | 2 | 1 | 1 | — | |
Temp °C | 20 | 20 | 20 | 21 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 23 | 22 | 22 | 21 | 21 | 22 | 21 | 21 | 21 |
23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 24 | 23 | 22 | 24 | 22 | 22 | 22 | 25 | 24 | 24 | 24 | 24 | 25 | 24 | 23 | 22 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | S 11 | S 11 | S 11 | SSE 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | S 9 | SSE 15 |
 kJ | 216 | 154 | 149 | 146 | 112 | 116 | 154 | 154 | 158 | 158 | 116 | 114 | 114 | 119 | 83 | 83 | 56 | 53 | 52 | 50 | 32 | 31 | 58 | 21 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 12 | — | ESE 5 | SE 5 | ESE 5 | E 7 | ESE 5 | ESE 5 | ESE 4 | ESE 4 | SE 4 | ESE 4 | SW 4 | SSE 16 | SSE 15 | — |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | — | 4 | 6 | 2 | 1 | 2 | 2 | 2 | 4 | 4 | 2 | 2 | 24 | 21 | — |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | — | SE 13 | SE 13 | SE 12 | E 7 | E 7 | E 7 | E 7 | — | E 7 | SE 12 | S 18 | S 18 | S 17 | S 16 | E 4 | E 4 | SE 5 | E 7 |
| kJ | 7 | 7 | 7 | 7 | 7 | — | 7 | 6 | 6 | 4 | 1 | 1 | 1 | — | 1 | 5 | 6 | 7 | 6 | 5 | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 2 | ENE 3 | — | — | — | — | E 4 | ENE 4 | E 4 | E 4 | — | — | SW 3 | — | SW 4 | SW 4 | SSW 8 |
| kJ | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | 1 | 1 | 1 | 7 | — | — | 2 | — | 5 | 24 | 184 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 9 | 2 | 0 | 0 | 2 | 0 | 22 | 0 | 44 | 0 | 8 | 8 | 8 | 8 | 8 | 8 | 17 | 19 | 11 | 22 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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