Surf Forecasts:
How big are the waves at Praia das Conchas today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 1ft (0.3m), 12s period with S swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 1ft (0.3m), 11s period with S swell.
- Evening surf: Evening surf (21 Sep, local time) - 0.5ft (0.2m), 11s period with S swell.
The current surf forecast for Praia das Conchas at 12PM is: 0.3m 12s primary swell from a South direction and 0.1m 13s secondary swell from a Southeast direction (forecast issued at 08:00am September 21). An open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 1ft (0.3m) | 12s |
| Afternoon (21 Sep) | 1ft (0.3m) | 11s |
| Evening (21 Sep) | 0.5ft (0.2m) | 11s |
Table - waves today at Praia das Conchas. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Wed morning. Warm (max 30°C on Tue morning, min 19°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||
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) | SSW 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 12 | S 12 | E 8 | E 8 | SW 4 | ESE 11 | ESE 12 | E 8 | E 8 | SSW 13 | S 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 27 | 25 | 24 | 23 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 3 | 3 | 190 | 161 | 25 | 43 | 48 | 103 | 82 | 178 | 508 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | glassy | cross | cross-off | cross-off | cross-on | glassy | cross-off | glassy | cross | cross | cross-on | cross-on |
High Tide | 12:26PM0.90m | 11:57PM0.82m | 12:55PM0.98m | 00:30AM0.93m | 1:21PM1.04m | |||||||||||||||||
Low Tide | 5:10AM0.28m | 6:00PM0.45m | 6:00AM0.18m | 6:33PM0.37m | 6:40AM0.09m | 7:04PM0.30m | ||||||||||||||||
 | | |  |  | |  | | | |  | |  | | | | |  | |  | | | |
 | 5:39 | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | 3 | — | 1 | 2 | 2 |
Temp °C | 20 | 22 | 26 | 28 | 26 | 22 | 22 | 22 | 22 | 24 | 30 | 24 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 21 | 20 | 19 |
Feels °C | 17 | 20 | 25 | 27 | 25 | 20 | 21 | 21 | 21 | 23 | 33 | 25 | 20 | 20 | 22 | 24 | 23 | 24 | 24 | 22 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | SSW 12 |
| kJ | 27 | 25 | 24 | 23 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 310 | 229 | 190 | 161 | 134 | 109 | 109 | 103 | 82 | 104 | 393 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 13 | SE 13 | SE 14 | — | — | SE 14 | SE 14 | SE 14 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | SW 5 | SW 5 | SW 5 | SSW 7 | SW 8 | E 8 |
| kJ | — | — | 6 | 6 | 8 | — | — | 7 | 7 | 7 | 2 | 2 | 2 | 2 | 10 | 10 | 28 | 25 | 28 | 61 | 94 | 98 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | SSW 13 | SSW 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 10 | 10 | 43 | 48 | 60 | 79 | 178 | 127 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | W 4 | WSW 4 | WSW 5 | SW 4 | — | — | — | — | SSE 5 | S 7 |
| kJ | 218 | 215 | 214 | 191 | 228 | 261 | 268 | 273 | 333 | 350 | 361 | 547 | 12 | 29 | 24 | 25 | — | — | — | — | 64 | 508 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 51 | 51 | 6 | 6 | 20 | 51 | 52 | 6 | 6 | 6 | 2 | 2 | 157 | 157 | 15 | 2 | 0 | 0 | 6 | 4 | 275 | 15 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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