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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 Sunday 10 May 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
24.8° C
(Which is 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 8AM is: 1.2m 8s primary swell from a East-northeast direction and 0.6m 12s secondary swell from a South direction (forecast issued at 02:00am May 10). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 4ft (1.2m) | 8s |
| Afternoon (10 May) | 3.5ft (1.0m) | 8s |
| Evening (10 May) | 3ft (0.9m) | 8s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Mon morning. Warm (max 24°C on Sun morning, min 20°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | |
291 | 410 | 212 | 187 | 153 | 131 | 134 | 112 | 111 | 92 | 94 | 94 | 92 | 92 | 71 | 71 | 73 | 52 | 55 | 57 | 57 | 58 | 58 | 58 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | off | cross-off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross | cross-on | |
High Tide | 10:11PM0.83m | 9:06AM0.77m | 11:07PM0.90m | 10:34AM0.84m | 11:50PM0.95m | 11:32AM0.92m | ||||||||||||||||||
Low Tide | 3:36AM0.50m | 3:53PM0.25m | 4:40AM0.44m | 4:55PM0.19m | 5:31AM0.36m | 5:50PM0.14m | ||||||||||||||||||
 | |  |  |  | |  |  |  | | |  | | | | | | | | | | | | | |
 | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — |
— | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 21 |
22 | 26 | 26 | 25 | 25 | 23 | 23 | 23 | 21 | 19 | 21 | 20 | 20 | 20 | 18 | 19 | 18 | 19 | 19 | 19 | 20 | 20 | 21 | 19 | |
Swell 1 Height (m) Direction Period (s) | S 12 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | SSW 10 | E 8 | E 8 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 15 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
 kJ | 72 | 212 | 212 | 187 | 153 | 131 | 134 | 164 | 111 | 92 | 547 | 2958 | 3257 | 3703 | 3746 | 3644 | 4151 | 4621 | 4270 | 4044 | 3989 | 3933 | 3528 | 3478 |
Swell 2 Height (m) Direction Period (s) | S 18 | S 12 | S 12 | S 12 | S 12 | SSW 11 | SSW 11 | ENE 8 | S 12 | SSW 18 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 6 | 72 | 72 | 102 | 100 | 76 | 99 | 112 | 102 | 348 | 94 | 94 | 92 | 92 | 71 | 71 | 73 | 52 | 55 | 57 | 57 | 58 | 58 | 58 |
Swell 3 Height (m) Direction Period (s) | — | S 18 | SW 10 | SSW 9 | SW 10 | S 12 | S 12 | S 12 | SSW 19 | S 12 | SSW 13 | SSE 12 | S 12 | — | — | SE 13 | SE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 16 | SE 16 | SE 15 | SE 15 |
| kJ | — | 6 | 4 | 8 | 23 | 73 | 73 | 72 | 125 | 73 | 133 | 46 | 78 | — | — | 7 | 7 | 17 | 17 | 17 | 24 | 38 | 37 | 36 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | — | WSW 2 | SW 3 | — | SW 5 | WSW 5 | SW 9 | SW 10 | SW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 291 | 410 | — | 1 | 3 | — | 9 | 21 | 320 | 479 | 248 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 5 | 0 | 9 | 0 | 0 | 13 | 0 | 286 | 247 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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