Surf Forecasts:
How big are the waves at Jaconé today (17 Sep):
- Afternoon surf: Afternoon surf (17 Sep, local time) - 5ft (1.5m), 10s period with S swell.
- Evening surf: Evening surf (17 Sep, local time) - 6ft (1.8m), 11s period with S swell.
The current surf forecast for Jaconé at 6PM is: 1.8m 12s primary swell from a South direction and 0.5m 9s secondary swell from a East-southeast direction (forecast issued at 02:00pm September 17). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 5ft (1.5m) | 10s |
| Evening (17 Sep) | 6ft (1.8m) | 11s |
Table - waves today at Jaconé. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sun morning, min 17°C on Thu night). Winds decreasing (fresh winds from the ENE on Sat afternoon, light winds from the NE by Sun morning). | ||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | ||||||||||||||||||
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) | S 10 | S 10 | S 12 | S 11 | SSW 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 431 | 458 | 865 | 778 | 335 | 332 | 416 | 457 | 403 | 396 | 332 | 326 | 302 | 239 | 234 | 194 | 151 | 148 | 113 | 83 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | off | off |
High Tide | 5:06PM0.79m | 6:47AM0.74m | 5:49PM0.72m | 10:35AM0.74m | 7:04PM0.67m | |||||||||||||||
Low Tide | 12:27PM0.47m | 00:48AM0.27m | 1:39PM0.53m | 2:05AM0.30m | 3:08PM0.54m | |||||||||||||||
 | |  | | | | | | |  | | | | | | | |  |  |  | |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | 5:44 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 17 | 17 | 17 | 18 | 19 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 20 | 21 | 21 | 20 | 19 |
Feels °C | 17 | 17 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 17 | 17 | 17 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 12 | S 11 | SSW 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 |
| kJ | 431 | 458 | 865 | 778 | 335 | 332 | 416 | 457 | 403 | 396 | 332 | 326 | 302 | 239 | 234 | 194 | 151 | 148 | 113 | 83 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | ESE 9 | ESE 9 | S 12 | S 12 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 15 | S 15 | S 15 | S 14 | S 13 |
| kJ | 229 | 268 | 43 | 47 | 271 | 141 | 28 | 28 | 24 | 15 | 16 | 16 | 17 | 17 | 17 | 5 | 4 | 4 | 15 | 32 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 9 | — | — | ESE 9 | ESE 9 | — | — | — | — | — | — | — | — | — | S 15 | SSW 10 | ESE 9 | S 14 | SE 11 |
| kJ | 37 | 46 | — | — | 31 | 29 | — | — | — | — | — | — | — | — | — | 4 | 10 | 8 | 15 | 5 |
Wind waves Height (m) Direction Period (s) | — | E 6 | E 3 | — | E 4 | E 4 | E 4 | E 4 | ESE 5 | ESE 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 |
| kJ | — | 1 | 3 | — | 13 | 16 | 22 | 33 | 64 | 81 | 75 | 74 | 62 | 65 | 62 | 79 | 90 | 104 | 133 | 158 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 0 | 0 | 0 | 10 | 0 | 53 | 216 | 216 | 88 | 53 | 25 | 25 | 25 | 88 | 234 | 216 | 44 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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