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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 2 am Monday 27 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
24.4° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Praia das Dunas today?
The current surf forecast for Praia das Dunas at 7AM is: 0.8m 5s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a East direction (forecast issued at 02:00am April 27). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 3.5ft (1.1m) | 6s |
| Afternoon (27 Apr) | 2.5ft (0.7m) | 7s |
| Evening (27 Apr) | 2.5ft (0.7m) | 7s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 28°C on Wed afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ENE 7 | ENE 5 | ENE 5 | NE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | SE 9 | ESE 9 | ESE 9 | ENE 6 | SE 9 | ESE 9 | ENE 6 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 9 | ENE 7 | |
57 | 20 | 31 | 75 | 39 | 45 | 52 | 51 | 41 | 24 | 23 | 23 | 32 | 32 | 23 | 40 | 52 | 49 | 64 | 64 | 83 | 216 | 78 | 99 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | cross | off | cross-off | cross-off | glassy | cross-off | off | off | glassy | cross-off | cross-off | cross-on | on | on | on | on | on | on | cross-on | on | on | |
High Tide | 00:33AM0.92m | 12:04PM0.93m | 00:54AM0.95m | 12:43PM1.00m | 1:14AM0.97m | 1:18PM1.05m | ||||||||||||||||||
Low Tide | 6:06AM0.40m | 6:23PM0.16m | 6:41AM0.31m | 7:02PM0.15m | 7:13AM0.22m | 7:36PM0.16m | ||||||||||||||||||
 | | |  | | | | | |  | | | | | | | | | | | | | | | |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — |
— | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 23 | 23 | 24 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 23 | 23 | 23 | 27 | 28 | 28 | 25 |
23 | 22 | 22 | 26 | 28 | 29 | 28 | 30 | 28 | 26 | 27 | 29 | 30 | 29 | 28 | 27 | 25 | 23 | 23 | 24 | 28 | 28 | 28 | 25 | |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 10 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | SSW 5 | SSW 6 | SSW 6 | SSW 11 | SSW 11 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 13 |
 kJ | 38 | 75 | 52 | 34 | 39 | 45 | 52 | 51 | 41 | 24 | 23 | 23 | 19 | 24 | 25 | 290 | 642 | 1120 | 905 | 761 | 550 | 1517 | 1333 | 1155 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | E 8 | E 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SW 6 | SSW 5 | ENE 7 | ENE 7 | SSW 12 | SSW 6 | ESE 9 | ESE 8 | ESE 10 | SSW 16 | SSW 15 | ESE 10 | ESE 9 | ESE 10 |
| kJ | 41 | 18 | 10 | 49 | 47 | 46 | 45 | 30 | 28 | 28 | 8 | 13 | 25 | 25 | 82 | 18 | 52 | 27 | 64 | 283 | 675 | 105 | 78 | 71 |
Swell 3 Height (m) Direction Period (s) | SE 7 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | SSE 11 | SSE 11 | SSE 10 | E 8 | E 8 | SE 9 | ESE 9 | ESE 9 | ENE 6 | SE 9 | SSW 5 | SE 10 | SSW 19 | ESE 10 | ESE 10 | SE 16 | SE 15 | SSE 15 |
| kJ | 2 | 6 | 6 | 12 | 19 | 20 | 11 | 22 | 22 | 10 | 10 | 21 | 32 | 32 | 23 | 38 | 11 | 28 | 69 | 64 | 83 | 10 | 9 | 21 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 5 | ENE 5 | NE 6 | — | — | — | — | — | — | — | — | — | — | — | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 10 | ENE 6 | ENE 7 |
| kJ | 57 | 20 | 31 | 75 | — | — | — | — | — | — | — | — | — | — | — | 40 | 45 | 49 | 49 | 50 | 55 | 216 | 72 | 99 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 20 | 20 | 5 | 24 | 24 | 24 | 0 | 5 | 7 | 7 | 7 | 24 | 24 | 5 | 13 | 15 | 15 | 15 | 13 | 5 | 5 | 5 | 13 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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