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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Ilha Porchat surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Saturday 27 Dec 2025 -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
26.9° C
(Which is 1.6°C warmer than 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: 0.4m 7s primary swell from a Southeast direction and 0.1m 11s secondary swell from a South direction (forecast issued at 08:00am December 27). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Dec) | 1.5ft (0.4m) | 7s |
| Afternoon (27 Dec) | 1ft (0.3m) | 7s |
| Evening (27 Dec) | 1ft (0.3m) | 7s |
Table - waves today at Ilha Porchat. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 18 | 11 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 13 | 10 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 7 | 9 | 9 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | cross- on | cross | cross- off | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross | glass | glass | cross | cross | cross- on | on | cross | cross- off | glass | cross | cross |
High Tide / height (m) | 7:36AM 0.93 | 7:38PM 0.95 | 8:49AM 0.86 | 9:09PM 0.91 | 10:29AM 0.83 | 11:22PM 0.96 | ||||||||||||||||||
Low Tide / height (m) | 3:02PM 0.54 | 3:38AM 0.36 | 4:17PM 0.50 | 4:59AM 0.37 | 5:24PM 0.41 | |||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||
| Sunrise | 5:16 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - |
 | | | | |  | | | | | | | | | | | | | |  | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 3 | 4 | 2 | 2 |
| Temp. °C | 25 | 27 | 28 | 29 | 28 | 26 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 27 | 27 | 27 | 25 | 24 | 24 | 23 |
| Feels °C (?) | 29 | 30 | 31 | 31 | 30 | 29 | 29 | 28 | 28 | 29 | 30 | 30 | 30 | 30 | 30 | 28 | 27 | 29 | 30 | 30 | 28 | 28 | 27 | 26 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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