Surf Forecasts:
How big are the waves at Praia das Dunas today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 1.5ft (0.5m), 10s period with S swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 1.5ft (0.4m), 10s period with S swell.
- Evening surf: Evening surf (27 Sep, local time) - 1ft (0.3m), 9s period with S swell.
The current surf forecast for Praia das Dunas at 5PM is: 0.4m 10s primary swell from a South direction and 0.4m 6s secondary swell from a East-northeast direction (forecast issued at 08:00am September 27). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 1.5ft (0.5m) | 10s |
| Afternoon (27 Sep) | 1.5ft (0.4m) | 10s |
| Evening (27 Sep) | 1ft (0.3m) | 9s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 24°C on Tue morning, min 21°C on Mon night). Winds increasing (light winds from the ENE on Sun morning, strong winds from the ENE by Tue afternoon). | ||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||||
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 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | ENE 7 | ESE 8 | ESE 8 | ENE 7 | E 7 | E 4 | ENE 4 | ENE 5 | ENE 5 | E 5 | ENE 6 | E 6 | ENE 6 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 69 | 47 | 47 | 30 | 28 | 15 | 15 | 15 | 14 | 11 | 18 | 53 | 24 | 42 | 54 | 77 | 99 | 140 | 151 | 273 | 457 | 486 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on |
High Tide | 2:55PM1.05m | 3:03AM1.17m | 3:18PM1.00m | 3:39AM1.13m | 3:42PM0.94m | |||||||||||||||||
Low Tide | 9:03AM0.01m | 9:09PM0.12m | 9:40AM0.09m | 9:43PM0.11m | 10:19AM0.20m | |||||||||||||||||
 | | | |  | |  | |  | |  | | | | |  |  | | | | | | |
 | 5:33 | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 22 | 22 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 22 | 24 | 24 | 23 | 23 |
Feels °C | 24 | 25 | 26 | 25 | 24 | 25 | 24 | 24 | 24 | 23 | 22 | 21 | 20 | 19 | 20 | 21 | 19 | 19 | 22 | 20 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 7 | E 7 | ENE 6 | ENE 6 | ENE 6 | ESE 9 | ENE 7 | ENE 7 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 11 | S 11 |
| kJ | 44 | 43 | 39 | 28 | 12 | 13 | 8 | 15 | 10 | 9 | 49 | 107 | 130 | 158 | 144 | 133 | 131 | 128 | 72 | 78 | 114 | 88 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | ESE 8 | ESE 8 | ESE 8 | S 9 | SSE 5 | SSE 5 | SE 5 | SE 6 | — | SSW 12 | SSW 12 | S 9 | SSW 9 | — |
| kJ | 69 | 47 | 47 | 30 | 28 | 15 | 15 | 14 | 14 | 11 | 13 | 1 | 9 | 9 | 13 | 15 | — | 14 | 49 | 39 | 8 | — |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 6 | SE 6 | SE 6 | ESE 8 | ESE 8 | ESE 8 | SSW 12 | SSW 12 | SSW 12 | SE 4 | SE 6 | S 8 | — | ESE 8 | ESE 8 | — | — | — | — | — | — |
| kJ | 11 | 11 | 6 | 6 | 11 | 12 | 12 | 15 | 29 | 29 | 2 | 1 | 1 | — | 6 | 7 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 6 | ENE 7 | ENE 3 | ENE 3 | ENE 7 | E 7 | E 4 | ENE 4 | ENE 5 | ENE 5 | E 5 | ENE 6 | E 6 | ENE 6 | ENE 7 | ENE 7 |
| kJ | — | — | — | — | — | — | 7 | 15 | 1 | 2 | 18 | 53 | 24 | 42 | 54 | 77 | 99 | 140 | 151 | 273 | 457 | 486 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 13 | 13 | 146 | 146 | 5 | 5 | 5 | 5 | 146 | 68 | 68 | 58 | 5 | 48 | 58 | 68 | 68 | 68 | 83 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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