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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 09 Apr 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
26.8° C
(Which is slightly warmer than usual)How big are the waves at Praia das Dunas today?
The current surf forecast for Praia das Dunas at 11PM is: 0.6m 8s primary swell from a East-northeast direction (forecast issued at 08:00pm April 09). An open ocean swell of 1.5m 13s is not directed at the surf break, a second open ocean swell of 0.8m 5s is not directed at the surf break, a second open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | - | - |
| Afternoon (09 Apr) | - | - |
| Evening (09 Apr) | 2.5ft (0.8m) | 12s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 8 | 8 | 8 | 8 | 8 | 8 | 14 | 8 | 8 | 15 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 174 | 174 | 46 | 46 | 33 | 33 | 33 | 21 | 36 | 20 | 20 | 648 | 2340 | 2532 | 2345 | 2171 | 2001 | 1821 | 1659 | 1318 | 1357 | 870 | 841 | 736 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | cross- off | cross- off | off | off | cross- off | glass | off | glass | off | cross- off | cross- off | cross- on | cross- on | on | on | on | cross- on | cross- on |
High Tide / height (m) | 10:12PM 0.74 | 7:13AM 0.67 | 11:23PM 0.83 | 10:40AM 0.72 | 12:04AM 0.92 | 11:35AM 0.83 | ||||||||||||||||||
Low Tide / height (m) | 3:11AM 0.58 | 3:26PM 0.34 | 4:41AM 0.52 | 4:44PM 0.26 | 5:35AM 0.44 | |||||||||||||||||||
Thu 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | - | 6:00 | - | - |
| Sunset | - | - | - | - | - | - | - | 5:38 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 |
 |  | |  |  | | | |  | | | | |  | | | |  | | | |  | | | |
Rain (mm) | - | 1 | 1 | 1 | - | - | - | - | - | 1 | 2 | 1 | - | - | - | - | - | 1 | 1 | - | 1 | - | - | - |
| Temp. °C | 26 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 25 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 25 |
| Feels °C (?) | 27 | 26 | 25 | 26 | 27 | 25 | 25 | 24 | 26 | 24 | 23 | 25 | 24 | 24 | 23 | 24 | 26 | 24 | 24 | 24 | 24 | 24 | 24 | 25 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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