Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 3.5ft (1.1m), 12s period with SE swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 3.5ft (1.0m), 12s period with SE swell.
- Evening surf: Evening surf (12 Jul, local time) - 6ft (1.8m), 6s period with SSW swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 12AM is: 1.0m 12s primary swell from a Southeast direction and 0.8m 9s secondary swell from a Southeast direction (forecast issued at 08:00pm July 11). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 3.5ft (1.1m) | 12s |
| Afternoon (12 Jul) | 3.5ft (1.0m) | 12s |
| Evening (12 Jul) | 6ft (1.8m) | 6s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sun night. Warm (max 24°C on Sun morning, min 17°C on Mon night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Tue afternoon). | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Wave Height (m) Direction Period (s) | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SSW 6 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | S 9 | S 11 | S 11 | S 11 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 11 | SSE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 520 | 451 | 286 | 367 | 367 | 330 | 277 | 272 | 200 | 257 | 426 | 676 | 791 | 940 | 944 | 1289 | 1423 | 1412 | 1069 | 861 | 586 | 671 | 973 | 1421 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | on | glassy | off | glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 00:51AM0.82m | 2:21PM1.12m | 1:24AM0.87m | 3:00PM1.15m | 1:57AM0.94m | |||||||||||||||||||
Low Tide | 7:38PM0.34m | 7:33AM0.08m | 8:29PM0.33m | 8:23AM-0.01m | 9:12PM0.35m | 9:10AM-0.07m | ||||||||||||||||||
 | | | |  |  |  | |  | | |  | | | | | |  | | | | |  | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — |
 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:27 |
mm | — | — | — | — | — | — | — | — | 1 | 3 | 1 | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 21 | 23 | 22 | 20 | 21 | 23 | 24 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 18 | 18 |
Feels °C | 21 | 23 | 21 | 22 | 21 | 24 | 23 | 19 | 16 | 15 | 16 | 15 | 15 | 16 | 15 | 15 | 14 | 13 | 14 | 14 | 14 | 15 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | S 15 | S 15 | S 15 | S 10 | SSE 10 | SSE 10 | SSE 11 | SSE 12 |
| kJ | 520 | 451 | 286 | 367 | 367 | 330 | 277 | 272 | 200 | 197 | 132 | 127 | 75 | 58 | 43 | 43 | 40 | 39 | 67 | 861 | 586 | 671 | 973 | 1421 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SE 9 | ESE 4 | E 4 | ENE 4 | S 21 | S 10 | S 20 | S 10 | S 12 | S 18 | S 17 | S 16 | S 16 | S 16 | SE 11 | SE 10 | SE 10 | S 14 | S 14 | S 13 | SW 8 | SW 8 |
| kJ | 10 | 9 | 106 | 2 | 1 | 3 | 79 | 47 | 119 | 47 | 48 | 101 | 95 | 82 | 81 | 45 | 29 | 17 | 17 | 37 | 59 | 14 | 75 | 63 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 14 | SSW 7 | SW 7 | SSW 7 | S 21 | S 10 | S 20 | E 6 | S 12 | S 18 | S 18 | SSE 14 | SSE 13 | SSW 16 | — | SE 11 | SE 11 | SE 11 | — | S 14 | S 13 | SSW 14 | S 13 |
| kJ | 17 | 4 | 5 | 7 | 4 | 36 | 8 | 122 | 1 | 48 | 104 | 157 | 36 | 35 | 86 | — | 43 | 20 | 18 | — | 93 | 89 | 62 | 85 |
Wind waves Height (m) Direction Period (s) | — | ENE 3 | — | — | — | NE 4 | — | SW 3 | SSW 5 | SSW 6 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | S 9 | S 11 | S 11 | S 11 | S 10 | SW 6 | SW 8 | SW 8 | — | — |
| kJ | — | 3 | — | — | — | 4 | — | 8 | 143 | 257 | 426 | 676 | 791 | 940 | 944 | 1289 | 1423 | 1412 | 1069 | 124 | 169 | 107 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 58 | 0 | 0 | 0 | 20 | 132 | 454 | 97 | 71 | 71 | 71 | 20 | 97 | 97 | 97 | 90 | 71 | 20 | 20 | 20 | 20 | 59 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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