Surf Forecasts:
How big are the waves at Praia das Dunas today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 2ft (0.6m), 13s period with S swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 1.5ft (0.5m), 12s period with S swell.
- Evening surf: Evening surf (13 Jul, local time) - 1ft (0.3m), 10s period with SE swell.
The current surf forecast for Praia das Dunas at 9AM is: 0.6m 13s primary swell from a South direction and 0.4m 11s secondary swell from a Southeast direction (forecast issued at 02:00am July 13). An open ocean swell of 2.2m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 2ft (0.6m) | 13s |
| Afternoon (13 Jul) | 1.5ft (0.5m) | 12s |
| Evening (13 Jul) | 1ft (0.3m) | 10s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 21°C on Wed morning, min 18°C on Mon night). Winds increasing (light winds from the E on Tue night, fresh winds from the ENE by Wed afternoon). | ||||||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||||||||||
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) | SE 11 | SE 11 | S 11 | S 13 | S 13 | S 12 | SE 11 | SE 10 | S 10 | S 10 | S 9 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 121 | 82 | 149 | 125 | 81 | 76 | 19 | 17 | 472 | 417 | 388 | 584 | 778 | 808 | 822 | 855 | 815 | 757 | 742 | 661 | 628 | 615 | 530 | 496 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | cross-off | off | off | cross-off | cross-off | cross | cross | cross-on | cross-on | on | on | on | cross-on | on | on |
High Tide | 1:24AM0.86m | 2:49PM1.11m | 2:00AM0.93m | 3:29PM1.10m | 2:35AM0.99m | 4:05PM1.06m | ||||||||||||||||||
Low Tide | 7:57AM-0.02m | 8:45PM0.36m | 8:44AM-0.07m | 9:22PM0.37m | 9:28AM-0.09m | |||||||||||||||||||
 |  | |  | |  |  | | |  |  |  | | | | | | | | | | | | | |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 20 |
Feels °C | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 17 | 16 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | S 11 | S 13 | S 13 | S 12 | S 16 | S 15 | S 10 | S 10 | S 9 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 11 |
| kJ | 121 | 77 | 149 | 125 | 81 | 76 | 122 | 112 | 472 | 417 | 388 | 584 | 778 | 808 | 822 | 855 | 815 | 757 | 742 | 661 | 628 | 615 | 530 | 496 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 13 | SE 11 | SE 11 | S 16 | S 16 | SE 11 | SE 10 | S 15 | S 14 | S 14 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 |
| kJ | 75 | 82 | 75 | 43 | 134 | 132 | 19 | 17 | 110 | 107 | 98 | 149 | 109 | 78 | 51 | 29 | 34 | 50 | 50 | 48 | 47 | 46 | 43 | 40 |
Swell 3 Height (m) Direction Period (s) | S 19 | S 18 | S 13 | S 16 | SE 11 | SE 11 | NE 7 | NE 7 | SE 11 | SE 11 | NE 7 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | — |
| kJ | 176 | 165 | 90 | 139 | 43 | 42 | 2 | 2 | 18 | 18 | 2 | 94 | 93 | 87 | 85 | 82 | 78 | 19 | 8 | 7 | 7 | 7 | 2 | — |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SW 8 | SW 8 | SW 8 | — | — | — | — | — | — | — | — | — | NE 3 | — | E 4 | ENE 4 |
| kJ | 435 | 682 | 631 | 705 | 682 | 645 | 730 | 775 | 363 | 330 | 222 | — | — | — | — | — | — | — | — | — | 2 | — | 20 | 33 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 286 | 286 | 286 | 308 | 311 | 311 | 311 | 286 | 286 | 13 | 0 | 0 | 0 | 0 | 13 | 5 | 5 | 5 | 5 | 5 | 5 | 111 | 274 | 102 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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