Surf Forecasts:
How big are the waves at Praia das Dunas today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 8ft (2.5m), 13s period with S swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 8ft (2.5m), 13s period with SSE swell.
- Evening surf: Evening surf (15 Aug, local time) - 6ft (1.8m), 12s period with S swell.
The current surf forecast for Praia das Dunas at 2PM is: 2.5m 13s primary swell from a South-southeast direction and 0.4m 11s secondary swell from a East-southeast direction (forecast issued at 08:00am August 15). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 8ft (2.5m) | 13s |
| Afternoon (15 Aug) | 8ft (2.5m) | 13s |
| Evening (15 Aug) | 6ft (1.8m) | 12s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat afternoon. Warm (max 21°C on Sat morning, min 19°C on Sat afternoon). Winds increasing (moderate winds from the NE on Sat morning, strong winds from the NE by Mon afternoon). | ||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 13 | S 13 | S 13 | SSE 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 2182 | 2149 | 1992 | 2071 | 1127 | 948 | 833 | 723 | 625 | 526 | 423 | 348 | 348 | 328 | 335 | 342 | 316 | 317 | 339 | 395 | 395 | 374 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 3:31AM1.13m | 4:16PM0.97m | 4:05AM1.09m | 4:36PM0.92m | 4:42AM1.02m | 4:58PM0.88m | ||||||||||||||||
Low Tide | 10:21AM0.04m | 10:22PM0.27m | 10:53AM0.14m | 10:53PM0.27m | 11:25AM0.26m | |||||||||||||||||
 |  | |  |  | | | |  | | | | | |  | | |  | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — |
mm | — | — | — | 3 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 19 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 19 |
Feels °C | 20 | 20 | 19 | 15 | 15 | 16 | 17 | 16 | 18 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 14 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | SSE 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 2182 | 2149 | 1992 | 2071 | 1127 | 948 | 833 | 723 | 625 | 526 | 423 | 348 | 348 | 287 | 287 | 282 | 235 | 235 | 231 | 188 | 184 | 143 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | ESE 11 | — | — | ESE 12 | ESE 12 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 |
| kJ | 30 | 35 | 39 | — | — | 50 | 50 | 54 | 55 | 53 | 50 | 48 | 28 | 27 | 27 | 27 | 25 | 24 | 12 | 12 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ESE 13 | ESE 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 54 | 50 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | E 11 | ESE 11 | ESE 6 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | — | — | 58 | 41 | 272 | 299 | 254 | 255 | 212 | 202 | 229 | 263 | 294 | 328 | 335 | 342 | 316 | 317 | 339 | 395 | 395 | 374 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 5 | 5 | 13 | 274 | 274 | 274 | 111 | 18 | 58 | 107 | 113 | 274 | 274 | 104 | 102 | 83 | 83 | 58 | 68 | 111 | 113 | 83 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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