Surf Forecasts:
How big are the waves at Praia das Dunas today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 2.5ft (0.7m), 8s period with E swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 2.5ft (0.7m), 8s period with E swell.
- Evening surf: Evening surf (13 Sep, local time) - 4ft (1.2m), 8s period with ESE swell.
The current surf forecast for Praia das Dunas at 1AM is: 0.6m 8s primary swell from a East direction (forecast issued at 08:00pm September 12). An open ocean swell of 0.5m 11s is not directed at the surf break, a second open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 2.5ft (0.7m) | 8s |
| Afternoon (13 Sep) | 2.5ft (0.7m) | 8s |
| Evening (13 Sep) | 4ft (1.2m) | 8s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Mon afternoon. Warm (max 21°C on Sat night, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||
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 11 | S 11 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | S 8 | ESE 6 | ESE 6 | ESE 6 | E 6 | S 9 | E 6 | E 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 85 | 85 | 41 | 32 | 60 | 65 | 66 | 65 | 65 | 192 | 251 | 102 | 113 | 112 | 122 | 184 | 181 | 233 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | on | on | cross-on |
High Tide | 3:11PM1.02m | 3:11AM1.15m | 3:30PM0.99m | 3:44AM1.09m | 3:50PM0.95m | |||||||||||||
Low Tide | 9:19PM0.18m | 9:47AM0.11m | 9:47PM0.16m | 10:16AM0.21m | ||||||||||||||
 |  | | |  | | |  |  | |  | |  | |  | | | | |
 | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:40 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 5 | 7 | 7 | 12 | 17 | 1 | — |
Temp °C | 26 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 |
Feels °C | 27 | 20 | 22 | 22 | 23 | 22 | 22 | 20 | 19 | 17 | 18 | 19 | 19 | 19 | 20 | 19 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 8 | S 11 | E 8 | E 8 | E 8 | SSW 7 | SSW 7 | SSW 8 | S 8 | SSW 8 | SSW 8 | S 8 | S 7 | S 9 | S 9 | S 8 |
| kJ | 60 | 45 | 41 | 58 | 60 | 65 | 66 | 94 | 70 | 206 | 251 | 163 | 120 | 115 | 106 | 184 | 150 | 140 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | E 8 | S 10 | S 10 | SSW 10 | E 8 | E 8 | S 16 | S 11 | S 14 | S 14 | S 13 | S 10 | E 8 | S 12 | S 12 |
| kJ | 85 | 85 | 59 | 32 | 56 | 52 | 83 | 65 | 65 | 5 | 10 | 16 | 36 | 55 | 48 | 42 | 104 | 104 |
Swell 3 Height (m) Direction Period (s) | WSW 5 | WSW 5 | ESE 11 | SW 5 | SW 5 | SW 5 | SSW 12 | S 12 | SSW 9 | S 16 | S 15 | — | S 12 | SSE 10 | S 13 | S 13 | — | S 14 |
| kJ | 14 | 10 | 11 | 12 | 7 | 7 | 14 | 11 | 61 | 5 | 4 | — | 11 | 34 | 89 | 87 | — | 16 |
Wind waves Height (m) Direction Period (s) | — | S 3 | SSW 5 | SW 5 | — | — | — | SE 3 | SE 4 | ESE 8 | E 8 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | — | 3 | 17 | 12 | — | — | — | 6 | 8 | 192 | 165 | 102 | 113 | 112 | 122 | 88 | 181 | 233 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 24 | 13 | 7 | 13 | 13 | 24 | 24 | 111 | 68 | 48 | 5 | 13 | 13 | 5 | 5 | 15 | 15 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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