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Sonho surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Wednesday 17 Sep 2025 -03
How big are the waves at Sonho today?
The current surf forecast for Sonho at 1AM is: 1.3m 12s primary swell from a Southeast direction and 0.4m 5s secondary swell from a South-southeast direction (forecast issued at 08:00pm September 17). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 4.5ft (1.3m) | 11s |
| Afternoon (18 Sep) | 3.5ft (1.1m) | 12s |
| Evening (18 Sep) | 3.5ft (1.1m) | 10s |
Table - waves today at Sonho. (Swell directed towards the surf break)
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 10 | 10 | 8 | 8 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 315 | 272 | 433 | 497 | 497 | 429 | 414 | 350 | 330 | 277 | 244 | 188 | 144 | 114 | 102 | 73 | 64 | 61 | 39 | 40 | 94 | 145 | 133 | 103 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | glass | glass | glass | on | on | cross- on | cross | cross- off | off | glass | glass | cross- on | cross- on | cross | glass | glass | cross- off | glass | glass | on | cross- on |
High Tide / height (m) | 12:24AM 0.97 | 1:37PM 1.19 | 12:55AM 1.14 | 1:49PM 1.25 | 1:25AM 1.27 | 2:07PM 1.29 | ||||||||||||||||||
Low Tide / height (m) | 7:13PM 0.52 | 7:03AM 0.14 | 7:34PM 0.44 | 7:34AM 0.06 | 7:53PM 0.36 | 8:02AM 0.02 | ||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | 5:58 | - | - | - |
| Sunset | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - |
 |  | | |  |  | | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 19 | 19 | 21 | 22 | 23 | 21 | 20 | 20 | 19 | 18 | 21 | 23 | 22 | 20 | 19 | 20 | 19 | 20 | 24 | 25 | 25 |
| Feels °C (?) | 20 | 21 | 22 | 21 | 21 | 23 | 21 | 23 | 22 | 21 | 21 | 20 | 19 | 22 | 23 | 23 | 21 | 21 | 21 | 20 | 21 | 26 | 26 | 26 |
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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 Sonho (calm at Santos wx 57 km from Sonho). 2.0m 12s groundswell from the SE with a 0.5m 5s windswell from the SSW. 2 swells combining to make bigger set waves.
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