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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 Tuesday 28 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
24.3° 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 2AM is: 0.6m 9s primary swell from a East-southeast direction and 0.5m 6s secondary swell from a East-northeast direction (forecast issued at 08:00pm April 28). An open ocean swell of 1.9m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 3ft (0.9m) | 10s |
| Afternoon (29 Apr) | 2.5ft (0.7m) | 10s |
| Evening (29 Apr) | 4.5ft (1.4m) | 6s |
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 3mm), mostly falling on Thu night. Warm (max 27°C on Wed afternoon, min 23°C on Tue night). Winds decreasing (fresh winds from the NE on Wed afternoon, calm by Fri morning). | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 1 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
ESE 9 | SE 9 | ESE 9 | ESE 10 | ESE 10 | E 10 | ESE 10 | ESE 10 | ENE 6 | ENE 6 | ENE 6 | ESE 10 | NE 6 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | E 10 | E 10 | S 10 | S 10 | ESE 10 | ESE 9 | |
30 | 38 | 43 | 60 | 64 | 154 | 83 | 81 | 135 | 145 | 107 | 77 | 124 | 78 | 110 | 112 | 167 | 80 | 127 | 127 | 265 | 255 | 72 | 69 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | on | on | on | on | on | on | cross-on | on | on | on | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-on | |
High Tide | 1:14AM0.97m | 1:18PM1.05m | 1:35AM0.98m | 1:52PM1.07m | 1:56AM0.98m | 2:25PM1.08m | ||||||||||||||||||
Low Tide | 7:02PM0.15m | 7:13AM0.22m | 7:36PM0.16m | 7:43AM0.15m | 8:09PM0.19m | 8:13AM0.10m | ||||||||||||||||||
 | | | |  |  | | | | | | | | | | | | |  | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — |
 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | |
Temp °C | 25 | 24 | 24 | 24 | 23 | 24 | 26 | 27 | 27 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 |
29 | 27 | 26 | 26 | 25 | 25 | 27 | 26 | 26 | 22 | 23 | 25 | 24 | 25 | 26 | 27 | 28 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 11 | SSW 11 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 10 | S 10 | S 10 | SSW 10 |
 kJ | 113 | 486 | 814 | 1217 | 986 | 833 | 612 | 874 | 1333 | 1110 | 968 | 861 | 718 | 614 | 505 | 480 | 387 | 356 | 303 | 292 | 265 | 255 | 212 | 170 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | E 7 | ESE 9 | ESE 10 | ESE 10 | E 10 | SSW 15 | SSW 11 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ENE 6 | ENE 6 | ESE 10 | ESE 10 | E 10 | ESE 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 9 |
| kJ | 25 | 22 | 43 | 60 | 64 | 154 | 494 | 334 | 69 | 69 | 77 | 77 | 52 | 40 | 110 | 112 | 167 | 80 | 127 | 127 | 125 | 94 | 72 | 69 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | SE 9 | E 6 | SE 16 | SE 16 | S 18 | ESE 10 | ESE 10 | SSE 15 | SE 15 | SSE 15 | SE 15 | ESE 10 | ESE 10 | ENE 6 | ENE 6 | SE 13 | E 6 | SE 13 | SE 13 | ENE 6 | ENE 7 | S 6 | S 6 |
| kJ | 30 | 38 | 22 | 11 | 10 | 156 | 83 | 81 | 22 | 9 | 21 | 8 | 77 | 78 | 30 | 30 | 7 | 19 | 7 | 7 | 24 | 26 | 15 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 33 | 23 | 22 | 53 | 38 | 71 | 135 | 145 | 107 | 72 | 124 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 13 | 15 | 15 | 5 | 5 | 13 | 43 | 15 | 5 | 13 | 5 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 102 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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