Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (22 Jul):
- Afternoon surf: Afternoon surf (22 Jul, local time) - 2ft (0.6m), 10s period with SW swell.
- Evening surf: Evening surf (22 Jul, local time) - 2.5ft (0.8m), 5s period with WSW swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 10PM is: 0.4m 9s primary swell from a South-southwest direction and 0.6m 5s secondary swell from a Southwest direction, 0.8m 5s secondary swell from a West-southwest direction (forecast issued at 02:00pm July 22). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | - | - |
| Afternoon (22 Jul) | 2ft (0.6m) | 10s |
| Evening (22 Jul) | 2.5ft (0.8m) | 5s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Fri night. Warm (max 23°C on Thu morning, min 19°C on Fri night). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Thu night). | ||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 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) | SSW 10 | SW 10 | SW 4 | WSW 5 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 9 | S 9 | SSW 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 19 | 60 | 17 | 28 | 27 | 25 | 24 | 23 | 22 | 13 | 13 | 12 | 11 | 11 | 12 | 22 | 36 | 54 | 78 | 132 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | on | on | on | cross-off | off | on | cross-on | cross-off | cross | glassy | glassy | cross-on | cross-on | on | on | glassy | cross-on | glassy | cross |
High Tide | 7:50PM0.74m | 11:15AM0.76m | 9:38PM0.70m | 12:37PM0.84m | ||||||||||||||||
Low Tide | 3:24PM0.54m | 3:51AM0.41m | 4:59PM0.56m | 5:12AM0.36m | 6:23PM0.52m | |||||||||||||||
 | |  | | | |  | | | | | | | |  |  |  | |  | | |
 | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — |
 | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 |
Temp °C | 29 | 22 | 20 | 20 | 20 | 20 | 20 | 20 | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 |
Feels °C | 27 | 19 | 19 | 22 | 21 | 20 | 19 | 22 | 24 | 22 | 23 | 24 | 21 | 21 | 22 | 22 | 24 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 8 | S 9 | S 9 | SSW 9 |
| kJ | 100 | 78 | 78 | 61 | 63 | 66 | 64 | 63 | 61 | 45 | 44 | 44 | 30 | 30 | 29 | 28 | 36 | 54 | 78 | 132 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | — | SSW 9 | SW 5 | SW 5 | SW 5 | SSW 8 | SSW 8 | SW 4 | SW 4 | SSW 4 | SSW 4 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | E 8 | E 8 | ESE 8 | E 8 |
| kJ | 19 | — | 17 | 23 | 19 | 11 | 24 | 23 | 11 | 9 | 7 | 6 | 11 | 11 | 12 | 22 | 28 | 29 | 33 | 29 |
Swell 3 Height (m) Direction Period (s) | WNW 3 | S 15 | S 14 | SSW 9 | SSW 9 | SSW 9 | S 12 | S 12 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 4 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSW 3 | W 3 | — |
| kJ | 1 | 4 | 4 | 28 | 27 | 25 | 3 | 3 | 22 | 13 | 13 | 12 | 3 | 9 | 9 | 9 | 8 | 2 | 1 | — |
Wind waves Height (m) Direction Period (s) | N 3 | SW 10 | SW 4 | WSW 5 | — | — | SW 5 | SW 4 | — | — | SSE 3 | — | — | SW 4 | SW 2 | SSW 4 | SW 3 | S 3 | — | N 2 |
| kJ | 3 | 60 | 16 | 26 | — | — | 8 | 8 | — | — | 1 | — | — | 3 | 1 | 1 | 2 | 3 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 65 | 65 | 20 | 20 | 63 | 65 | 65 | 20 | 65 | 153 | 20 | 20 | 65 | 80 | 70 | 80 | 80 | 97 | 0 | 20 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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