- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 2 am Sunday 12 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 8AM is: 1.9m 12s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a East direction (forecast issued at 02:00am April 12). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | 6.5ft (2.0m) | 12s |
| Afternoon (12 Apr) | 6ft (1.8m) | 12s |
| Evening (12 Apr) | 4.5ft (1.4m) | 12s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
| 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) (?) | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 19 | 13 | 18 | 16 | 16 | 15 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1617 | 1446 | 1254 | 1108 | 1016 | 902 | 819 | 541 | 438 | 431 | 297 | 292 | 236 | 180 | 265 | 225 | 298 | 252 | 243 | 275 | 264 | 253 | 222 | 168 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | glass | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on |
High Tide / height (m) | 12:04AM 0.92 | 11:35AM 0.83 | 12:37AM 1.00 | 12:14PM 0.94 | 1:08AM 1.05 | 12:49PM 1.03 | ||||||||||||||||||
Low Tide / height (m) | 5:35AM 0.44 | 5:40PM 0.17 | 6:17AM 0.36 | 6:27PM 0.08 | 6:53AM 0.28 | 7:09PM 0.02 | ||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:36 | - | - | - | - | - | - | - | 5:36 | - | - |
 | | |  |  | |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 22 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 22 | 21 | 22 | 23 | 24 | 24 | 24 |
| Feels °C (?) | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 22 | 23 | 23 | 22 | 23 | 23 | 23 | 24 | 23 | 24 | 23 | 22 | 23 | 24 | 25 | 25 | 25 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Praia das Dunas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest