Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 7.5ft (2.3m), 13s period with SSE swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 7ft (2.2m), 13s period with SSE swell.
- Evening surf: Evening surf (15 Aug, local time) - 5ft (1.5m), 12s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 12PM is: 2.2m 13s primary swell from a South-southeast direction and 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am August 15). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 7.5ft (2.3m) | 13s |
| Afternoon (15 Aug) | 7ft (2.2m) | 13s |
| Evening (15 Aug) | 5ft (1.5m) | 12s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Mon afternoon, min 20°C on Sat afternoon). Winds decreasing (fresh winds from the E on Sun afternoon, light winds from the NE by Mon night). | ||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||||||||
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) | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 12 | S 12 | S 12 | S 12 | ESE 8 | S 11 | S 11 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 11 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1765 | 1713 | 1581 | 1597 | 750 | 649 | 556 | 472 | 389 | 369 | 295 | 392 | 590 | 589 | 534 | 472 | 364 | 316 | 316 | 114 | 449 | 472 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off |
High Tide | 3:27AM1.20m | 4:06PM1.04m | 4:02AM1.17m | 4:30PM1.00m | 4:38AM1.10m | 4:55PM0.96m | ||||||||||||||||
Low Tide | 10:45AM0.04m | 10:50PM0.31m | 11:17AM0.16m | 11:17PM0.31m | 11:47AM0.29m | |||||||||||||||||
 |  | |  |  | | | |  | | | | | | | | | | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — |
 | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 21 | 23 | 24 | 23 | 23 |
Feels °C | 21 | 22 | 23 | 20 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 19 | 17 | 19 | 20 | 19 | 19 | 20 | 21 | 22 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | ESE 8 | ESE 8 | S 11 | S 11 | S 11 | S 11 | ESE 8 |
| kJ | 1765 | 1713 | 1581 | 1597 | 750 | 649 | 556 | 472 | 389 | 369 | 295 | 240 | 240 | 191 | 188 | 472 | 364 | 146 | 143 | 114 | 110 | 472 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | ESE 10 | — | — | — | — | — | ESE 12 | ESE 13 | ESE 12 | — | — | ESE 12 | SE 12 | S 11 | S 11 | E 12 | — | — | — | S 10 |
| kJ | 7 | 7 | 20 | — | — | — | — | — | 28 | 16 | 15 | — | — | 15 | 6 | 149 | 149 | 3 | — | — | — | 78 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 12 | SE 12 | SE 12 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 6 | 6 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 10 | ESE 7 | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — |
| kJ | — | — | — | 21 | 302 | 487 | 468 | 397 | 358 | 314 | 268 | 392 | 590 | 589 | 534 | 665 | 527 | 316 | 316 | 395 | 449 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 58 | 0 | 0 | 59 | 59 | 59 | 58 | 0 | 58 | 0 | 59 | 59 | 59 | 58 | 0 | 0 | 0 | 0 | 59 | 59 | 59 | 0 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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