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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 Wednesday 15 Oct 2025 -03
How big are the waves at Praia Grande today?
The current surf forecast for Praia Grande at 4AM is: 1.1m 8s primary swell from a East direction and 0.5m 4s secondary swell from a Southwest direction (forecast issued at 02:00am October 15). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 3.5ft (1.0m) | 8s |
| Afternoon (15 Oct) | 3ft (0.9m) | 8s |
| Evening (15 Oct) | 3ft (0.9m) | 9s |
Table - waves today at Praia Grande. (Swell directed towards the surf break)
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 201 | 201 | 169 | 136 | 133 | 108 | 148 | 145 | 115 | 99 | 101 | 99 | 79 | 95 | 70 | 80 | 80 | 80 | 120 | 168 | 42 | 58 | 55 | 56 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | off | off | off | cross- off | cross- off | off | off | cross- off | off | off | off | off | off | off | cross- off |
High Tide / height (m) | 12:06PM 0.89 | 11:05PM 0.77 | 12:31PM 0.93 | 11:50PM 0.88 | 12:52PM 0.96 | |||||||||||||||||||
Low Tide / height (m) | 4:14AM 0.26 | 5:24PM 0.54 | 5:21AM 0.20 | 5:59PM 0.45 | 6:08AM 0.15 | 6:30PM 0.36 | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
| Sunrise | - | - | 5:16 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - |
 | |  | |  | |  | | | | | | | | | | | | | | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 |
| Temp. °C | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 20 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 23 | 23 | 22 | 22 |
| Feels °C (?) | 23 | 23 | 22 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 20 | 20 | 19 | 21 | 21 | 22 | 20 | 19 | 19 | 20 | 21 | 20 | 18 | 20 |
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Break
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 (calm at Macae 70 km from Praia Grande). 0.6m 4s local chop from the WSW with a 0.4m 13s groundswell from the SSW. 2 swells combining to make bigger set waves.
FREE! Surf-Forecast.com widget for your website
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