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Praia Grande Surf Forecast
/ Rio de Janeiro (47 surf breaks) /
Surf Forecasts:
Praia Grande surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 2 am Thursday 28 Aug 2025 -03
How big are the waves at Praia Grande today?
The current surf forecast for Praia Grande at 7AM is: 1.2m 12s primary swell from a South-southwest direction and 0.8m 8s secondary swell from a East direction (forecast issued at 02:00am August 28). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 3.5ft (1.1m) | 12s |
| Afternoon (28 Aug) | 3.5ft (1.0m) | 11s |
| Evening (28 Aug) | 3.5ft (1.0m) | 11s |
Table - waves today at Praia Grande. (Swell directed towards the surf break)
Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 9 | 9 | 11 | 11 | 11 | 8 | 8 | 11 | 8 | 8 | 8 | 10 | 10 | 8 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 545 | 445 | 435 | 442 | 423 | 370 | 372 | 380 | 582 | 517 | 336 | 330 | 168 | 344 | 361 | 123 | 252 | 240 | 385 | 205 | 173 | 245 | 284 | 297 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | off | off |
High Tide / height (m) | 4:43AM 0.98 | 4:50PM 0.88 | 5:20AM 0.90 | 5:14PM 0.82 | 6:06AM 0.80 | 5:44PM 0.75 | ||||||||||||||||||
Low Tide / height (m) | 10:49PM 0.24 | 11:17AM 0.30 | 11:23PM 0.27 | 11:54AM 0.40 | 12:07AM 0.31 | 12:49PM 0.50 | ||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:36 | - | - | - | - | - | - | - | 5:36 | - | - | - | - | - | - | - | 5:37 | - | - |
 | | |  | | | | | | | | | | |  | | | | |  |  |  | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | - | 1 |
| Temp. °C | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 20 | 21 |
| Feels °C (?) | 20 | 19 | 19 | 21 | 20 | 19 | 19 | 19 | 20 | 19 | 20 | 20 | 19 | 19 | 17 | 18 | 20 | 21 | 20 | 18 | 20 | 19 | 18 | 20 |
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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 Rio de Janeiro
Continuing clean conditions at Praia Grande (light winds from the NE.(Wind varies from 020 to 080 degs) at Aeroporto São Pedro da Aldeia Airport 17 km from Praia Grande). A 1.1m groundswell from the SSW
17 km away, 1 h 30 min ago
FREE! Surf-Forecast.com widget for your website
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