Surf Forecasts:
How big are the waves at Praia das Dunas today (17 Aug):
- Evening surf: Evening surf (17 Aug, local time) - 6ft (1.8m), 6s period with ENE swell.
The current surf forecast for Praia das Dunas at 11PM is: 1.8m 6s primary swell from a East-northeast direction and 0.8m 10s secondary swell from a South direction, 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 08:00pm August 17). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | - | - |
| Afternoon (17 Aug) | - | - |
| Evening (17 Aug) | 6ft (1.8m) | 6s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed afternoon, min 19°C on Mon night). Winds decreasing (strong winds from the NE on Mon night, moderate winds from the ENE by Wed morning). | ||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||
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 |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 329 | 271 | 257 | 257 | 261 | 237 | 237 | 247 | 349 | 342 | 241 | 206 | 178 | 256 | 142 | 117 | 117 | 143 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | on |
High Tide | 4:58PM0.88m | 5:21AM0.93m | 5:22PM0.83m | 6:07AM0.82m | 5:49PM0.77m | |||||||||||||
Low Tide | 11:27PM0.28m | 11:59AM0.38m | 00:09AM0.31m | 12:43PM0.48m | ||||||||||||||
 | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:32 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 20 | 19 | 20 | 23 | 23 | 22 | 20 | 20 | 20 | 20 | 21 | 23 | 24 | 22 | 22 |
Feels °C | 15 | 14 | 14 | 14 | 13 | 16 | 19 | 18 | 16 | 15 | 16 | 18 | 19 | 19 | 21 | 22 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | ENE 7 | S 9 | S 10 | S 10 | SE 13 |
| kJ | 227 | 177 | 135 | 131 | 98 | 69 | 68 | 46 | 30 | 28 | 15 | 15 | 15 | 147 | 7 | 8 | 8 | 7 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | ESE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | E 13 | E 13 | SSE 9 | SSE 8 | SSE 8 | SSE 9 | SSE 8 | S 9 | SE 8 | SE 13 | SE 13 | S 10 |
| kJ | 12 | 12 | 11 | 5 | 5 | 4 | 3 | 3 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 7 | 7 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 12 | SE 12 | SE 12 | SE 12 | SE 13 | SSE 8 | SE 13 | SE 8 | SE 8 | S 10 |
| kJ | — | — | — | — | — | — | — | — | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 |
| kJ | 329 | 271 | 257 | 257 | 261 | 237 | 237 | 247 | 349 | 342 | 241 | 206 | 178 | 256 | 142 | 117 | 117 | 143 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 111 | 83 | 83 | 48 | 48 | 45 | 48 | 58 | 68 | 58 | 48 | 15 | 15 | 15 | 5 | 5 | 5 | 13 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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