Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 8ft (2.4m), 13s period with S swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 8ft (2.5m), 13s period with S swell.
- Evening surf: Evening surf (11 Aug, local time) - 7.5ft (2.3m), 12s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 7AM is: 2.3m 13s primary swell from a South direction (forecast issued at 02:00am August 11). 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 (11 Aug) | 8ft (2.4m) | 13s |
| Afternoon (11 Aug) | 8ft (2.5m) | 13s |
| Evening (11 Aug) | 7.5ft (2.3m) | 12s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 22°C on Thu morning, min 18°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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 | |
Wave Height (m) Direction Period (s) | S 12 | S 12 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 12 | S 12 | S 12 | S 12 | S 13 | S 14 | S 14 | S 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1624 | 1462 | 1583 | 1942 | 2240 | 2206 | 1977 | 1595 | 1413 | 1266 | 1129 | 1245 | 1269 | 1148 | 1129 | 1036 | 1338 | 1056 | 1074 | 1091 | 1127 | 1431 | 1630 | 1585 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | cross-off | glassy | off | cross-on | on | glassy | on |
High Tide | 2:54PM1.15m | 1:50AM1.03m | 3:12PM1.13m | 2:21AM1.12m | 3:27PM1.10m | |||||||||||||||||||
Low Tide | 8:12AM-0.06m | 8:50PM0.33m | 8:55AM-0.11m | 9:23PM0.32m | 9:34AM-0.11m | |||||||||||||||||||
 | | |  | | |  | |  |  | |  | |  | | | | | | | | | | | |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | 1 | 1 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 20 | 22 | 22 | 22 | 21 | 21 |
Feels °C | 19 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 18 | 17 | 17 | 18 | 18 | 18 | 19 | 22 | 22 | 22 | 22 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 12 | S 12 | S 12 | S 12 | S 13 | S 14 | S 14 | S 14 |
| kJ | 1624 | 1462 | 1583 | 1942 | 2240 | 2206 | 1977 | 1595 | 1413 | 1266 | 1129 | 1245 | 1269 | 1148 | 1129 | 1036 | 1338 | 1056 | 1074 | 1091 | 1127 | 1431 | 1630 | 1585 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SSW 12 | SSW 11 | S 12 | S 13 | SSE 12 | E 7 | S 14 | E 5 | E 5 | S 16 | — | ESE 4 | ESE 4 |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 206 | 593 | 683 | 747 | 589 | 1 | 412 | 19 | 18 | 476 | — | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | E 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 8 | E 8 | E 8 | — | — | — |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ENE 7 | ENE 3 | E 7 | E 4 | ESE 5 | ESE 5 | E 5 | E 5 | E 5 | — | E 5 | ESE 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 4 | 15 | 45 | 64 | 38 | 33 | 34 | — | 13 | 17 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 148 | 97 | 148 | 59 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 59 | 59 | 0 | 0 | 0 | 0 | 0 | 97 | 20 | 0 | 20 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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