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Surf Forecasts:
Ilha Porchat surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Tuesday 19 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
22.8° 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: 1.0m 7s primary swell from a South direction and 0.3m 13s secondary swell from a South-southeast direction (forecast issued at 02:00am May 19). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 3.5ft (1.1m) | 8s |
| Afternoon (19 May) | 1.5ft (0.4m) | 19s |
| Evening (19 May) | 3.5ft (1.0m) | 17s |
Table - waves today at Ilha Porchat. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Wed night. Warm (max 21°C on Wed morning, min 18°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 7 | S 8 | S 8 | S 8 | S 7 | SSE 19 | SSE 18 | SSE 17 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 14 | SSE 15 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | |
131 | 167 | 138 | 138 | 109 | 124 | 422 | 632 | 1195 | 1150 | 1007 | 822 | 674 | 529 | 417 | 345 | 427 | 610 | 785 | 1180 | 1493 | 1622 | 1500 | 1402 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 3:29AM1.00m | 4:41PM1.11m | 4:02AM0.98m | 5:27PM0.99m | 4:41AM0.96m | 6:20PM0.88m | ||||||||||||||||||
Low Tide | 10:55PM0.50m | 10:29AM0.12m | 11:42PM0.62m | 11:20AM0.19m | 00:37AM0.70m | 12:30PM0.26m | ||||||||||||||||||
 | | |  |  | |  | | | | |  |  | |  |  | | | | | | | | | |
 | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — |
 | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — |
3 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 1 | 2 | 2 | 1 | 1 | — | 1 | 1 | |
Temp °C | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 18 |
20 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 20 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 22 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 13 | S 8 | S 8 | S 7 | S 7 | S 8 | SSE 17 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 14 | SSE 15 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 |
 kJ | 40 | 35 | 138 | 138 | 109 | 112 | 111 | 632 | 1195 | 1150 | 1007 | 822 | 674 | 529 | 417 | 345 | 427 | 610 | 785 | 1180 | 1493 | 1622 | 1500 | 1402 |
Swell 2 Height (m) Direction Period (s) | E 7 | S 16 | SSE 13 | SSE 13 | SSE 20 | SSE 19 | SSE 18 | S 8 | S 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | E 7 | E 8 | E 8 | — | — | — |
| kJ | 1 | 5 | 17 | 33 | 38 | 124 | 422 | 115 | 131 | 39 | 39 | 36 | 23 | 23 | 12 | 11 | 11 | 8 | 4 | 1 | 4 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | E 7 | S 16 | S 21 | SSE 15 | SSE 15 | SSE 18 | E 7 | — | — | — | E 7 | E 6 | E 7 | — | E 7 | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 20 | 9 | 22 | 42 | 340 | 1 | — | — | — | 4 | 1 | 4 | — | 1 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 7 | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 4 | — | — | — | — |
| kJ | 131 | 167 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 32 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 40 | 24 | 1 | 1 | 11 | 17 | 5 | 1 | 1 | 9 | 11 | 11 | 22 | 11 | 40 | 0 | 0 | 65 | 70 | 149 | 9 | 49 | 2 | 2 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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