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Praia das Dunas Surf Forecast
/ Rio de Janeiro (47 surf breaks) /
Surf Forecasts:
Praia das Dunas surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 8 pm Thursday 26 Feb 2026 -03Forecast update in hr min s Forecast update imminent
Praia das Dunas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia das Dunas sea temperature is
28.8° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Praia das Dunas today?
The current surf forecast for Praia das Dunas at 2AM is: 0.9m 8s primary swell from a East-northeast direction and 0.5m 8s secondary swell from a Southeast direction (forecast issued at 08:00pm February 26). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Feb) | 2.5ft (0.8m) | 9s |
| Afternoon (27 Feb) | 2.5ft (0.7m) | 9s |
| Evening (27 Feb) | 2ft (0.6m) | 9s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 26 | Friday 27 | Saturday 28 | Sunday 01 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 82 | 125 | 144 | 115 | 103 | 101 | 101 | 79 | 58 | 52 | 53 | 54 | 54 | 40 | 40 | 31 | 31 | 30 | 30 | 30 | 44 | 45 | 45 | 45 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 1:07AM 0.97 | 12:20PM 0.76 | 1:42AM 1.03 | 12:56PM 0.88 | 2:10AM 1.06 | 1:27PM 0.99 | ||||||||||||||||||
Low Tide / height (m) | 5:29PM 0.23 | 6:47AM 0.47 | 6:31PM 0.12 | 7:21AM 0.41 | 7:18PM 0.02 | 7:50AM 0.36 | ||||||||||||||||||
Thu 26 | Friday 27 | Saturday 28 | Sunday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - |
| Sunset | 6:19 | - | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - |
 |  | |  | | | | |  |  | |  |  | |  | |  |  | |  | | | | | |
Rain (mm) | 1 | 5 | 5 | 1 | 2 | 4 | 3 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Temp. °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 24 | 25 | 25 |
| Feels °C (?) | 26 | 28 | 27 | 26 | 25 | 25 | 23 | 24 | 22 | 22 | 22 | 20 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 20 | 21 | 20 | 21 | 21 |
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Ocean Swells (m)- Wind Speed (km/h)
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