Surf Forecasts:
How big are the waves at Praia das Dunas today (28 Sep):
- Afternoon surf: Afternoon surf (28 Sep, local time) - 2.5ft (0.7m), 7s period with ESE swell.
- Evening surf: Evening surf (28 Sep, local time) - 3ft (0.9m), 5s period with ENE swell.
The current surf forecast for Praia das Dunas at 6PM is: 1.0m 4s primary swell from a East direction and 0.1m 8s secondary swell from a South direction (forecast issued at 02:00pm September 28). An open ocean swell of 0.7m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | - | - |
| Afternoon (28 Sep) | 2.5ft (0.7m) | 7s |
| Evening (28 Sep) | 3ft (0.9m) | 5s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Warm (max 31°C on Wed morning, min 21°C on Mon night). Mainly strong winds. | ||||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||
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 | ESE 7 | E 4 | ENE 5 | SE 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 15 | 55 | 38 | 32 | 47 | 96 | 80 | 108 | 141 | 331 | 497 | 406 | 352 | 379 | 310 | 468 | 372 | 169 | 97 | 89 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | cross | on | on | on | cross | off | cross-off |
High Tide | 3:18PM1.00m | 3:39AM1.13m | 3:42PM0.94m | 4:19AM1.05m | 4:07PM0.88m | |||||||||||||||
Low Tide | 9:40AM0.09m | 9:43PM0.11m | 10:19AM0.20m | 10:18PM0.13m | 11:02AM0.33m | |||||||||||||||
 | |  |  | |  | | | | | | | | |  |  | | |  | | |
 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 24 | 23 | 23 | 22 | 22 | 21 | 21 | 22 | 23 | 24 | 23 | 23 | 22 | 22 | 22 | 24 | 31 | 29 | 23 | 22 |
Feels °C | 24 | 22 | 21 | 20 | 21 | 20 | 20 | 19 | 20 | 20 | 18 | 18 | 17 | 25 | 23 | 24 | 31 | 30 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SE 6 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 12 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 |
| kJ | 49 | 107 | 130 | 158 | 47 | 133 | 131 | 128 | 98 | 80 | 114 | 88 | 89 | 93 | 69 | 234 | 196 | 169 | 97 | 89 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | S 9 | S 8 | SE 5 | SSW 10 | ENE 8 | — | SSW 12 | S 12 | S 9 | SSW 9 | — | — | — | S 8 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 13 | 1 | 1 | 32 | 144 | 7 | — | 14 | 28 | 39 | 8 | — | — | — | 22 | 66 | 92 | 62 | 61 | 61 |
Swell 3 Height (m) Direction Period (s) | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 11 | S 9 | SSW 8 | SE 12 | ESE 8 | SSE 11 |
| kJ | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 13 | 7 | 39 | 11 | 47 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ESE 7 | E 4 | ENE 5 | NE 5 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | — | SW 2 | WSW 3 |
| kJ | 15 | 55 | 38 | 30 | 33 | 96 | 80 | 108 | 141 | 331 | 497 | 406 | 352 | 379 | 310 | 468 | 372 | — | 1 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 5 | 274 | 68 | 146 | 58 | 5 | 58 | 58 | 68 | 274 | 111 | 83 | 58 | 5 | 5 | 13 | 5 | 5 | 151 | 13 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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