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Barra do Sahy surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 am Thursday 31 Jul 2025 -03
How big are the waves at Barra do Sahy today?
The current surf forecast for Barra do Sahy at 8AM is: 2.5m 13s primary swell from a South-southeast direction (forecast issued at 02:00am July 31). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 8ft (2.5m) | 13s |
| Afternoon (31 Jul) | 7ft (2.2m) | 13s |
| Evening (31 Jul) | 7ft (2.1m) | 12s |
Table - waves today at Barra do Sahy. (Swell directed towards the surf break)
Thursday 31 | Friday 01 | Saturday 02 | ||||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 10 | 10 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 2499 | 2359 | 2157 | 1997 | 1671 | 1485 | 1310 | 1220 | 918 | 918 | 811 | 671 | 507 | 412 | 383 | 319 | 273 | 330 | 319 | 475 | 218 | 215 | 180 | 193 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | glass | cross- on | cross | off | off | off | off | off | cross- off | cross- on | glass | off | off | off | off | off | glass | cross- on | cross | off | off |
High Tide / height (m) | 5:46AM 0.98 | 6:04PM 0.87 | 6:31AM 0.88 | 6:38PM 0.81 | 7:35AM 0.79 | 7:27PM 0.73 | ||||||||||||||||||
Low Tide / height (m) | 11:52PM 0.40 | 12:33PM 0.41 | 12:40AM 0.42 | 1:36PM 0.51 | 2:05AM 0.45 | 3:23PM 0.58 | ||||||||||||||||||
Thursday 31 | Friday 01 | Saturday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:38 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - |
 |  | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 12 | 12 | 17 | 20 | 20 | 16 | 14 | 14 | 14 | 14 | 19 | 23 | 22 | 17 | 16 | 16 | 16 | 16 | 22 | 26 | 26 | 20 | 19 |
| Feels °C (?) | 11 | 11 | 11 | 17 | 19 | 19 | 15 | 13 | 13 | 13 | 14 | 19 | 23 | 22 | 17 | 15 | 15 | 15 | 15 | 22 | 25 | 26 | 20 | 17 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for São Paulo
Continuing clean conditions at Barra do Sahy (light winds from the NNW at Sao Jose Dos Campos (Aero) 65 km from Barra do Sahy). A 2.7m groundswell from the SSE
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