Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (22 Aug):
- Afternoon surf: Afternoon surf (22 Aug, local time) - 6ft (1.9m), 11s period with SSW swell.
- Evening surf: Evening surf (22 Aug, local time) - 6ft (1.8m), 10s period with SSW swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 8PM is: 1.8m 10s primary swell from a South-southwest direction (forecast issued at 02:00pm August 22). An open ocean swell of 0.2m 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 (22 Aug) | - | - |
| Afternoon (22 Aug) | 6ft (1.9m) | 11s |
| Evening (22 Aug) | 6ft (1.8m) | 10s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Sun night. Warm (max 20°C on Sat afternoon, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | ||||||||||||||||||
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 | |
Wave Height (m) Direction Period (s) | S 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 13 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 865 | 831 | 735 | 707 | 634 | 608 | 584 | 573 | 509 | 563 | 530 | 584 | 675 | 1308 | 1439 | 1753 | 2406 | 2380 | 2310 | 1726 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:49PM0.85m | 11:56PM0.71m | 1:15PM0.94m | 00:36AM0.82m | 1:40PM1.02m | |||||||||||||||
Low Tide | 6:21PM0.55m | 6:02AM0.30m | 7:01PM0.47m | 6:51AM0.19m | 7:31PM0.39m | |||||||||||||||
 |  |  |  |  | |  | | | | | | | | |  | | | | | |
 | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | — | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | — | — | — | 1 | 1 | 1 | — | — | — | — | — | 1 | 2 | 1 | 2 | 2 | 1 | 1 | 2 | 1 |
Temp °C | 20 | 20 | 20 | 18 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 |
Feels °C | 20 | 20 | 19 | 18 | 18 | 17 | 18 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | S 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 13 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 |
| kJ | 865 | 831 | 735 | 707 | 634 | 608 | 584 | 573 | 509 | 563 | 530 | 584 | 675 | 1308 | 1439 | 1753 | 2406 | 2380 | 2310 | 1726 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | — | — | S 13 | E 8 | E 8 | E 8 | — | — | — | S 16 |
| kJ | 11 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | — | — | 330 | 5 | 5 | 5 | — | — | — | 806 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 7 | — | — | ESE 4 | SE 4 | SE 5 | SE 4 | ESE 4 | — | ESE 4 | SE 4 | — | ESE 4 |
| kJ | — | — | — | — | — | — | — | 9 | — | — | 10 | 36 | 41 | 27 | 13 | — | 12 | 18 | — | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 176 | 148 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 58 | 59 | 59 | 59 | 58 | 58 | 59 | 107 | 59 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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