Surf Forecasts:
How big are the waves at Praia das Dunas today (19 Aug):
- Afternoon surf: Afternoon surf (19 Aug, local time) - 3.5ft (1.1m), 7s period with E swell.
- Evening surf: Evening surf (19 Aug, local time) - 4.5ft (1.4m), 7s period with ENE swell.
The current surf forecast for Praia das Dunas at 10PM is: 1.4m 7s primary swell from a East-northeast direction and 0.1m 13s secondary swell from a Southeast direction, 0.1m 10s secondary swell from a South direction (forecast issued at 02:00pm August 19). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | - | - |
| Afternoon (19 Aug) | 3.5ft (1.1m) | 7s |
| Evening (19 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Warm (max 27°C on Fri morning, min 20°C on Wed night). Winds decreasing (strong winds from the NE on Thu night, calm by Fri morning). | ||||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | ||||||||||||||||||
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 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 121 | 117 | 117 | 173 | 145 | 124 | 124 | 124 | 163 | 207 | 286 | 282 | 297 | 299 | 336 | 372 | 530 | 186 | 107 | 83 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | glassy | off | off | off |
High Tide | 5:49PM0.77m | 7:24AM0.72m | 6:28PM0.70m | 11:12AM0.73m | 8:52PM0.64m | |||||||||||||||
Low Tide | 12:43PM0.48m | 1:08AM0.35m | 2:03PM0.57m | 2:40AM0.38m | 4:14PM0.58m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | 5:32 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 23 | 22 | 21 | 20 | 20 | 21 | 24 | 23 | 22 | 21 | 20 | 20 | 20 | 22 | 27 | 22 | 21 | 20 |
Feels °C | 22 | 23 | 22 | 20 | 19 | 18 | 18 | 18 | 21 | 19 | 18 | 16 | 15 | 16 | 17 | 19 | 29 | 19 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 10 | S 10 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 12 | SSW 12 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 7 | 8 | 8 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 11 | 26 | 24 | 38 | 34 | 33 | 270 | 186 | 107 | 83 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 13 | SE 13 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 12 | SE 11 | SE 11 | SE 11 | SE 11 | S 17 | S 16 | SSW 10 | S 15 | SSW 9 | S 15 |
| kJ | 3 | 7 | 7 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 6 | 5 | 31 | 5 | 16 | 4 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | S 9 | S 8 | S 13 | S 10 | S 9 | — | S 11 | S 11 | S 11 | S 11 | S 16 | E 11 | S 15 | — |
| kJ | 7 | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 3 | 2 | 2 | — | 2 | 2 | 2 | 2 | 5 | 2 | 4 | — |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | NE 8 | WSW 4 | WSW 5 | SW 5 |
| kJ | 121 | 117 | 117 | 173 | 145 | 124 | 124 | 124 | 163 | 207 | 286 | 282 | 297 | 299 | 336 | 372 | 530 | 33 | 80 | 96 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 13 | 5 | 5 | 13 | 13 | 15 | 15 | 48 | 48 | 68 | 119 | 58 | 48 | 48 | 46 | 45 | 0 | 798 | 813 | 311 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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