Surf Forecasts:
How big are the waves at Praia das Dunas today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 3.5ft (1.0m), 12s period with SE swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 3ft (0.9m), 12s period with SE swell.
- Evening surf: Evening surf (12 Jul, local time) - 2.5ft (0.8m), 12s period with SE swell.
The current surf forecast for Praia das Dunas at 8AM is: 1.1m 12s primary swell from a Southeast direction and 0.4m 5s secondary swell from a East-northeast direction (forecast issued at 02:00am July 12). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 3.5ft (1.0m) | 12s |
| Afternoon (12 Jul) | 3ft (0.9m) | 12s |
| Evening (12 Jul) | 2.5ft (0.8m) | 12s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon night. Warm (max 24°C on Sun morning, min 18°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
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 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | S 12 | SE 11 | S 13 | S 12 | S 12 | SE 11 | S 10 | S 10 | S 10 | S 9 | S 9 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 367 | 374 | 324 | 277 | 272 | 232 | 193 | 158 | 121 | 110 | 76 | 56 | 102 | 76 | 18 | 918 | 865 | 682 | 497 | 516 | 862 | 1034 | 1046 | 972 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | cross-off | off | glassy | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross |
High Tide | 00:46AM0.81m | 2:03PM1.09m | 1:24AM0.86m | 2:49PM1.11m | 2:00AM0.93m | 3:29PM1.10m | ||||||||||||||||||
Low Tide | 7:08AM0.07m | 8:04PM0.35m | 7:57AM-0.02m | 8:45PM0.36m | 8:44AM-0.07m | |||||||||||||||||||
 | |  |  | | | |  | |  | |  |  |  | | | |  | |  | | | | | |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | 1 | 2 | 2 | 1 | — | — | — |
Temp °C | 21 | 21 | 20 | 21 | 24 | 23 | 22 | 21 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 18 | 18 | 19 | 20 | 20 | 20 | 20 |
Feels °C | 19 | 18 | 19 | 22 | 25 | 23 | 20 | 16 | 16 | 15 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 15 | 17 | 18 | 18 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | S 12 | S 12 | SSW 15 | S 10 | S 10 | S 10 | S 9 | S 9 | SSE 11 | SSE 11 | SSE 11 | SSE 11 |
| kJ | 367 | 374 | 324 | 277 | 272 | 232 | 193 | 158 | 121 | 76 | 76 | 42 | 102 | 76 | 79 | 918 | 865 | 682 | 497 | 516 | 862 | 1034 | 1046 | 972 |
Swell 2 Height (m) Direction Period (s) | SW 7 | ENE 5 | ENE 5 | NE 5 | NE 5 | S 10 | S 10 | S 10 | S 12 | S 12 | SSW 18 | S 16 | S 16 | S 16 | SE 11 | S 15 | S 15 | SSW 15 | S 14 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | 14 | 15 | 10 | 7 | 7 | 49 | 92 | 69 | 74 | 110 | 106 | 139 | 134 | 132 | 18 | 110 | 109 | 71 | 98 | 112 | 77 | 78 | 50 | 35 |
Swell 3 Height (m) Direction Period (s) | S 17 | SSW 7 | SSW 7 | WSW 3 | S 10 | ENE 6 | S 20 | SSW 19 | S 19 | S 18 | S 14 | S 13 | SE 11 | SE 11 | NE 8 | SE 11 | SE 11 | NE 7 | S 14 | S 14 | SSW 14 | SSW 13 | S 13 | S 13 |
| kJ | 23 | 10 | 5 | 2 | 19 | 15 | 194 | 124 | 176 | 165 | 58 | 56 | 43 | 42 | 2 | 18 | 18 | 2 | 98 | 93 | 63 | 60 | 85 | 82 |
Wind waves Height (m) Direction Period (s) | NE 4 | — | WSW 3 | — | SW 7 | SW 7 | SW 3 | SW 5 | SSW 7 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SW 8 | WSW 8 | WSW 8 | SW 8 | — | — | — | — | — |
| kJ | 12 | — | 3 | — | 11 | 7 | 6 | 94 | 326 | 722 | 947 | 851 | 721 | 713 | 792 | 71 | 126 | 123 | 145 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 13 | 13 | 0 | 0 | 0 | 284 | 312 | 286 | 286 | 286 | 311 | 311 | 698 | 311 | 304 | 13 | 235 | 0 | 0 | 0 | 0 | 0 | 5 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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