Surf Forecasts:
How big are the waves at Praia das Dunas today (20 Jul):
- Afternoon surf: Afternoon surf (20 Jul, local time) - 5.5ft (1.7m), 7s period with ENE swell.
- Evening surf: Evening surf (20 Jul, local time) - 7ft (2.1m), 7s period with ENE swell.
The current surf forecast for Praia das Dunas at 5PM is: 2.0m 7s primary swell from a East-northeast direction and 0.2m 12s secondary swell from a South direction, 0.1m 15s secondary swell from a South direction (forecast issued at 02:00pm July 20). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | - | - |
| Afternoon (20 Jul) | 5.5ft (1.7m) | 7s |
| Evening (20 Jul) | 7ft (2.1m) | 7s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 20°C on Mon night). Winds decreasing (strong winds from the NE on Mon afternoon, light winds from the SW by Wed night). | ||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 222 | 270 | 419 | 437 | 316 | 261 | 266 | 273 | 283 | 318 | 469 | 475 | 344 | 322 | 283 | 250 | 250 | 250 | 327 | 368 |
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 | on | on | cross-on | on | on |
High Tide | 6:29PM0.79m | 6:51AM0.83m | 7:10PM0.75m | 8:27AM0.75m | 8:16PM0.71m | |||||||||||||||
Low Tide | 12:55PM0.33m | 1:06AM0.39m | 1:47PM0.43m | 2:12AM0.39m | 3:00PM0.50m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | 5:21 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 23 | 21 | 21 | 20 | 20 | 21 | 24 | 25 | 23 | 21 | 21 | 20 | 20 | 22 | 26 | 25 | 25 | 22 |
Feels °C | 21 | 19 | 17 | 16 | 17 | 17 | 18 | 19 | 20 | 21 | 18 | 16 | 17 | 17 | 17 | 20 | 24 | 23 | 22 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | S 12 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 9 |
| kJ | 16 | 15 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 9 | 2 | 12 | 12 | 11 | 10 | 10 | 19 | 17 |
Swell 2 Height (m) Direction Period (s) | — | S 14 | S 15 | S 14 | — | — | — | — | — | — | — | — | S 13 | S 13 | S 13 | — | S 15 | S 12 | S 15 | S 14 |
| kJ | — | 4 | 4 | 4 | — | — | — | — | — | — | — | — | 3 | 3 | 3 | — | 4 | 3 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | S 11 | — | — | — | S 15 | S 12 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | 4 | 3 | — |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 222 | 270 | 419 | 437 | 316 | 261 | 266 | 273 | 283 | 318 | 469 | 475 | 344 | 322 | 283 | 250 | 250 | 250 | 327 | 368 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 13 | 68 | 58 | 48 | 48 | 45 | 15 | 15 | 13 | 58 | 48 | 58 | 48 | 48 | 45 | 15 | 13 | 13 | 13 | 43 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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