Surf Forecasts:
How big are the waves at Praia das Dunas today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 1ft (0.3m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 1ft (0.3m), 7s period with ENE swell.
- Evening surf: Evening surf (23 Aug, local time) - 1ft (0.3m), 6s period with E swell.
The current surf forecast for Praia das Dunas at 1AM is: 0.3m 7s primary swell from a East-northeast direction (forecast issued at 08:00pm August 22). An open ocean swell of 1.9m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 1ft (0.3m) | 7s |
| Afternoon (23 Aug) | 1ft (0.3m) | 7s |
| Evening (23 Aug) | 1ft (0.3m) | 6s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Sun night. Warm (max 20°C on Sat night, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | ||||||||||||||||
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 7 | ENE 7 | ENE 6 | E 6 | E 6 | E 6 | ESE 4 | ESE 4 | S 14 | S 14 | SE 4 | S 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 16 | 16 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 8 | 10 | 2939 | 3021 | 17 | 2764 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 11:33PM0.70m | 12:53PM0.89m | 00:21AM0.80m | 1:24PM0.97m | ||||||||||||||
Low Tide | 5:50PM0.52m | 5:39AM0.27m | 6:34PM0.45m | 6:29AM0.18m | 7:06PM0.38m | |||||||||||||
 |  | |  | |  | | | | | | | |  | | | | | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:35 | — | — |
mm | — | — | — | 1 | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 1 |
Temp °C | 20 | 20 | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
Feels °C | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 12 | S 13 | SSW 13 | S 14 | S 14 | SSW 13 | S 13 |
| kJ | 992 | 887 | 855 | 763 | 703 | 610 | 598 | 573 | 637 | 740 | 927 | 978 | 1357 | 1780 | 2939 | 3021 | 2698 | 2764 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 7 | — | — | — | S 16 |
| kJ | 16 | 16 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 8 | 10 | — | — | — | 555 |
Swell 3 Height (m) Direction Period (s) | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — |
| kJ | — | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | ESE 4 | ESE 4 | — | — | SE 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 9 | — | — | 17 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 68 | 68 | 58 | 5 | 5 | 5 | 5 | 58 | 58 | 58 | 58 | 24 | 58 | 68 | 58 | 111 | 341 | 68 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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