Surf Forecasts:
How big are the waves at Praia das Dunas today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 7.5ft (2.3m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 4.5ft (1.3m), 8s period with ENE swell.
- Evening surf: Evening surf (30 Aug, local time) - 3.5ft (1.1m), 8s period with E swell.
The current surf forecast for Praia das Dunas at 7AM is: 1.7m 8s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a South-southeast direction, 0.1m 12s secondary swell from a South direction (forecast issued at 02:00am August 30). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 7.5ft (2.3m) | 8s |
| Afternoon (30 Aug) | 4.5ft (1.3m) | 8s |
| Evening (30 Aug) | 3.5ft (1.1m) | 8s |
Table - waves today at Praia das Dunas. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Tue night. Warm (max 24°C on Tue morning, min 20°C on Sun night). Mainly strong winds. | ||||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 357 | 376 | 385 | 699 | 280 | 235 | 197 | 157 | 124 | 102 | 120 | 147 | 183 | 155 | 221 | 475 | 501 | 560 | 602 | 631 | 547 | 374 | 287 | 232 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-off | off | off | off | on | on | off | off | glassy | cross-on | cross-on | on | on | on | on | on | on | cross-off | off | off | cross-off |
High Tide | 3:19AM1.15m | 3:53PM1.03m | 3:53AM1.12m | 4:18PM0.97m | 4:30AM1.06m | 4:45PM0.90m | ||||||||||||||||||
Low Tide | 9:37PM0.20m | 10:02AM0.03m | 10:09PM0.20m | 10:39AM0.11m | 10:44PM0.21m | 11:20AM0.23m | ||||||||||||||||||
 | | |  |  | |  | | | |  | |  | | | | | | | | | | |  | |
 | — | — | 6:00 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 22 | 22 | 21 | 22 | 23 | 22 | 21 | 20 | 21 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 24 | 23 | 22 | 22 | 22 |
Feels °C | 20 | 20 | 20 | 25 | 21 | 22 | 24 | 23 | 22 | 23 | 24 | 25 | 25 | 24 | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 21 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | WSW 6 | SW 6 | SSW 6 | SSW 7 | S 8 | S 8 | S 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 19 | 19 | 19 | 330 | 280 | 235 | 197 | 157 | 124 | 102 | 120 | 147 | 183 | 4 | 6 | 8 | 9 | 20 | 20 | 11 | 547 | 374 | 287 | 232 |
Swell 2 Height (m) Direction Period (s) | — | SE 12 | S 12 | SSE 10 | SSE 10 | SSE 10 | WSW 5 | WSW 5 | WSW 5 | ESE 9 | ESE 9 | ESE 9 | WSW 4 | S 9 | S 9 | — | — | — | — | — | S 7 | SSE 7 | WSW 5 | WSW 5 |
| kJ | — | 6 | 3 | 9 | 9 | 9 | 19 | 15 | 11 | 27 | 26 | 25 | 2 | 2 | 2 | — | — | — | — | — | 9 | 5 | 19 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSE 10 | SSE 10 | SSE 10 | SSE 10 | WSW 5 | SE 9 | WSW 5 | SE 10 | S 9 | — | — | — | — | — | — | — | S 8 | S 7 | S 7 |
| kJ | — | — | — | — | — | 9 | 9 | 9 | 9 | 5 | 3 | 2 | 4 | 2 | — | — | — | — | — | — | — | 1 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | NE 8 | SW 3 | WSW 4 | — | — | — | — | WSW 5 | — | — | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | — | WSW 4 | — | — |
| kJ | 357 | 376 | 385 | 699 | 2 | 16 | — | — | — | — | 5 | — | — | 155 | 221 | 475 | 501 | 560 | 602 | 631 | — | 26 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 58 | 48 | 13 | 0 | 24 | 0 | 0 | 5 | 13 | 0 | 0 | 0 | 13 | 215 | 146 | 45 | 48 | 46 | 48 | 25 | 235 | 0 | 0 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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