Surf Forecasts:
How big are the waves at Praia das Dunas today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 6ft (1.9m), 13s period with S swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 5.5ft (1.7m), 13s period with S swell.
- Evening surf: Evening surf (25 Sep, local time) - 4.5ft (1.4m), 13s period with S swell.
The current surf forecast for Praia das Dunas at 6AM is: 2.0m 13s primary swell from a South direction and 0.9m 10s secondary swell from a East direction (forecast issued at 02:00am September 25). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 6ft (1.9m) | 13s |
| Afternoon (25 Sep) | 5.5ft (1.7m) | 13s |
| Evening (25 Sep) | 4.5ft (1.4m) | 13s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 23°C on Sat morning, min 21°C on Fri morning). Winds decreasing (fresh winds from the ENE on Fri afternoon, calm by Sun night). | ||||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||||||||||||
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 | 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) | E 10 | E 10 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | ENE 6 | ENE 6 | S 10 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 125 | 122 | 1419 | 1283 | 1121 | 971 | 737 | 633 | 504 | 403 | 330 | 325 | 242 | 189 | 146 | 110 | 100 | 71 | 62 | 55 | 47 | 33 | 33 | 34 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-off | cross | cross-on |
High Tide | 1:29AM1.10m | 2:10PM1.09m | 1:58AM1.15m | 2:33PM1.08m | 2:29AM1.18m | 2:55PM1.05m | ||||||||||||||||||
Low Tide | 7:52AM-0.02m | 8:06PM0.18m | 8:27AM-0.02m | 8:37PM0.14m | 9:03AM0.01m | |||||||||||||||||||
 | |  | | | |  |  |  | |  | | | | | | | | | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 21 | 23 | 23 | 23 | 22 | 22 |
Feels °C | 19 | 18 | 18 | 19 | 19 | 18 | 18 | 19 | 20 | 20 | 21 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 26 | 26 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 |
| kJ | 1792 | 1585 | 1419 | 1283 | 1121 | 971 | 737 | 633 | 504 | 403 | 330 | 325 | 242 | 189 | 146 | 110 | 100 | 71 | 35 | 23 | 30 | 33 | 33 | 34 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | — | ESE 10 | — | — | — | ESE 9 | ESE 9 | E 8 | E 9 | ESE 8 | ESE 8 | E 8 | E 8 | SE 7 | SE 7 | SE 7 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 |
| kJ | 125 | 122 | — | 98 | — | — | — | 29 | 25 | 33 | 42 | 24 | 24 | 68 | 49 | 12 | 11 | 11 | 48 | 47 | 47 | 30 | 28 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 6 | E 9 | ESE 7 | — | ESE 6 | ESE 7 | ESE 7 | ESE 10 | ESE 10 | E 7 | ESE 7 | E 7 | SE 6 | ESE 6 | ESE 6 | SSW 13 |
| kJ | — | — | — | — | — | — | — | — | 18 | 44 | 21 | — | 27 | 18 | 18 | 18 | 9 | 9 | 4 | 8 | 6 | 4 | 4 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | E 10 | ENE 4 | E 4 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | E 5 | E 6 | E 6 | ENE 6 | ENE 8 | E 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | — | — | — | — |
| kJ | — | — | 153 | 16 | 44 | 74 | 102 | 78 | 66 | 56 | 57 | 41 | 35 | 26 | 67 | 33 | 35 | 36 | 62 | 55 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 58 | 68 | 68 | 68 | 68 | 46 | 15 | 5 | 5 | 5 | 5 | 5 | 5 | 13 | 15 | 13 | 5 | 5 | 0 | 5 | 5 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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