Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (11 Jul):
- Morning surf: Morning surf (11 Jul, local time) - 4.5ft (1.3m), 13s period with SE swell.
- Afternoon surf: Afternoon surf (11 Jul, local time) - 4.5ft (1.3m), 13s period with SE swell.
- Evening surf: Evening surf (11 Jul, local time) - 4ft (1.2m), 13s period with SE swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 3AM is: 1.2m 13s primary swell from a Southeast direction and 0.5m 8s secondary swell from a South direction (forecast issued at 08:00pm July 10). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | 4.5ft (1.3m) | 13s |
| Afternoon (11 Jul) | 4.5ft (1.3m) | 13s |
| Evening (11 Jul) | 4ft (1.2m) | 13s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sun night. Warm (max 25°C on Sat night, min 19°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the SW by Sun afternoon). | ||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
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 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SSW 7 | SSW 8 | SSW 9 | S 9 | S 9 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 424 | 437 | 495 | 488 | 545 | 537 | 529 | 520 | 466 | 451 | 286 | 367 | 367 | 330 | 281 | 272 | 200 | 197 | 381 | 509 | 692 | 678 | 783 | 1278 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | on | on | glassy | cross-off | cross-off | off | cross-off | cross-off | on | cross-on | glassy | on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 00:12AM0.78m | 1:33PM1.06m | 00:51AM0.82m | 2:21PM1.12m | 1:24AM0.87m | 3:00PM1.15m | ||||||||||||||||||
Low Tide | 6:36PM0.36m | 6:38AM0.19m | 7:38PM0.34m | 7:33AM0.08m | 8:29PM0.33m | 8:23AM-0.01m | ||||||||||||||||||
 | | | | |  | | | | | | |  | |  | |  |  | | | |  | |  | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — |
 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 4 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 22 | 22 | 24 | 25 | 23 | 21 | 22 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
Feels °C | 22 | 22 | 22 | 20 | 20 | 22 | 22 | 22 | 22 | 23 | 23 | 21 | 22 | 24 | 22 | 22 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | 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 |
| kJ | 424 | 437 | 495 | 488 | 545 | 537 | 529 | 520 | 466 | 451 | 286 | 367 | 367 | 330 | 281 | 272 | 200 | 197 | 134 | 121 | 79 | 76 | 58 | 41 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | S 8 | SSW 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SE 9 | ENE 3 | WSW 7 | S 21 | S 21 | S 10 | S 10 | S 10 | S 12 | S 12 | S 17 | S 16 | S 16 | S 16 |
| kJ | 75 | 50 | 53 | 33 | 24 | 20 | 19 | 11 | 10 | 5 | 90 | 1 | 9 | 81 | 79 | 47 | 68 | 65 | 48 | 103 | 95 | 81 | 46 | 46 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 15 | S 14 | SSW 7 | S 16 | E 4 | E 4 | WSW 6 | S 20 | S 20 | S 12 | S 18 | S 18 | SSE 14 | SSE 13 | SSW 16 | S 16 |
| kJ | 4 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 17 | 4 | 5 | 21 | 1 | 1 | 4 | 68 | 119 | 48 | 104 | 101 | 36 | 35 | 86 | 80 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ENE 3 | NE 3 | WSW 7 | — | WSW 6 | ENE 4 | SW 2 | SSW 4 | SSW 6 | SSW 7 | SSW 8 | SSW 9 | S 9 | S 9 | S 11 |
| kJ | — | — | — | — | — | — | — | — | — | 4 | 2 | 9 | — | 4 | 2 | 1 | 29 | 162 | 381 | 509 | 692 | 678 | 783 | 1278 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 63 | 20 | 0 | 20 | 97 | 215 | 97 | 93 | 71 | 71 | 97 | 97 | 97 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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