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Surf Forecasts:
Praia Preta surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 2 pm Tuesday 16 Sep 2025 -03
How big are the waves at Praia Preta today?
The current surf forecast for Praia Preta at 8PM is: 1.2m 13s primary swell from a Southeast direction and 0.8m 7s secondary swell from a East direction (forecast issued at 02:00pm September 16). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | - | - |
| Afternoon (16 Sep) | 4ft (1.2m) | 13s |
| Evening (16 Sep) | 4ft (1.2m) | 13s |
Table - waves today at Praia Preta. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 562 | 503 | 511 | 503 | 503 | 495 | 431 | 380 | 374 | 369 | 363 | 357 | 335 | 324 | 303 | 263 | 163 | 204 | 220 | 224 | 162 | 159 | 159 | 90 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | glass | glass | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | glass | glass | glass | glass | glass | cross- on | on | on | glass | glass | glass | glass | glass |
High Tide / height (m) | 1:31PM 1.02 | 12:33AM 0.74 | 1:42PM 1.07 | 12:40AM 0.89 | 1:49PM 1.11 | 1:01AM 1.04 | ||||||||||||||||||
Low Tide / height (m) | 6:49PM 0.59 | 6:15AM 0.24 | 7:08PM 0.50 | 6:58AM 0.13 | 7:30PM 0.42 | 7:32AM 0.05 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:56 | - |
| Sunset | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - |
 |  |  |  | | | | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 21 | 20 | 20 | 20 | 19 | 18 | 20 | 21 | 21 | 20 | 19 | 19 | 18 | 17 | 20 | 22 | 21 | 20 | 20 | 19 | 19 | 19 | 24 |
| Feels °C (?) | 25 | 22 | 22 | 22 | 21 | 20 | 19 | 21 | 21 | 22 | 21 | 21 | 21 | 20 | 18 | 22 | 23 | 22 | 22 | 23 | 21 | 21 | 21 | 27 |
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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 Praia Preta (calm at Santos Air Force Base Airport 15 km from Praia Preta). A 1.6m groundswell from the SE
2 h 7 min ago
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