Surf Forecasts:
How big are the waves at Ilha Porchat today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 1.5ft (0.4m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 1ft (0.3m), 8s period with ESE swell.
- Evening surf: Evening surf (31 Aug, local time) - 4.5ft (1.3m), 6s period with E swell.
The current surf forecast for Ilha Porchat at 2PM is: 0.4m 8s primary swell from a Southeast direction and 0.3m 6s secondary swell from a South direction, 0.4m 4s secondary swell from a East-southeast direction (forecast issued at 08:00am August 31). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 1.5ft (0.4m) | 8s |
| Afternoon (31 Aug) | 1ft (0.3m) | 8s |
| Evening (31 Aug) | 4.5ft (1.3m) | 6s |
Table - waves today at Ilha Porchat. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Tue afternoon. Warm (max 25°C on Tue morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 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 | |
Swell Height Map | ||||||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 5 | E 6 | E 6 | ESE 6 | SSW 4 | E 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | S 6 | S 6 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph | ||||||||||||||||||||||
27 | 26 | 27 | 14 | 50 | 111 | 80 | 38 | 61 | 85 | 102 | 108 | 74 | 59 | 73 | 73 | 109 | 114 | 123 | 142 | 146 | 160 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-on | cross-on | cross | glassy | cross | cross-on | cross | cross | glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross |
High Tide | 3:59AM1.33m | 4:22PM1.16m | 4:36AM1.26m | 4:52PM1.07m | 5:17AM1.15m | 5:24PM0.95m | ||||||||||||||||
Low Tide | 10:44AM0.14m | 10:38PM0.26m | 11:16AM0.29m | 10:52PM0.31m | 11:53AM0.46m | |||||||||||||||||
6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | |
— | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — | |
mm | 1 | 1 | — | — | — | 1 | — | — | 1 | — | — | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 21 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 20 | 20 | 25 | 23 | 23 | 20 | 19 | 19 | 18 | 19 | 20 | 19 | 19 | 19 |
Feels °C | 23 | 25 | 25 | 26 | 25 | 25 | 25 | 24 | 18 | 21 | 27 | 24 | 22 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | S 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | ESE 9 | ESE 9 | S 6 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
27 | 26 | 27 | 14 | 23 | 39 | 42 | 38 | 30 | 74 | 102 | 108 | 74 | 59 | 47 | 34 | 84 | 114 | 123 | 142 | 146 | 160 | |
Swell 2 Height (m) Direction Period (s) | SSW 5 | S 5 | S 5 | S 6 | S 6 | S 6 | SSE 6 | S 7 | E 7 | ESE 7 | E 7 | E 7 | ESE 8 | ESE 8 | SSE 7 | SSE 10 | ESE 9 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | ESE 8 |
10 | 5 | 5 | 6 | 11 | 11 | 14 | 25 | 26 | 27 | 22 | 28 | 35 | 39 | 34 | 10 | 26 | 14 | 8 | 14 | 14 | 14 | |
Swell 3 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | ESE 8 | — | ESE 8 | ESE 8 | — | E 7 | — | SW 7 | — | — | SE 10 | — | — | — | — | SE 11 | — | — |
2 | 2 | 2 | 2 | 13 | — | 14 | 14 | — | 85 | — | 46 | — | — | 4 | — | — | — | — | 5 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 4 | E 5 | E 6 | E 6 | — | SSW 4 | — | — | — | — | SW 2 | S 7 | S 6 | S 6 | — | — | — | — | — |
— | — | — | 5 | 50 | 111 | 80 | — | 61 | — | — | — | — | 2 | 73 | 73 | 109 | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 17 | 17 | 74 | 75 | 8 | 0 | 1 | 19 | 40 | 1 | 0 | 0 | 0 | 40 | 114 | 142 | 24 | 142 | 261 | 111 | 54 | 2 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












