Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 3.5ft (1.1m), 12s period with S swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 3.5ft (1.0m), 12s period with S swell.
- Evening surf: Evening surf (28 Aug, local time) - 2.5ft (0.8m), 11s period with SSE swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 3PM is: 1.0m 12s primary swell from a South direction (forecast issued at 08:00am August 28). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 3.5ft (1.1m) | 12s |
| Afternoon (28 Aug) | 3.5ft (1.0m) | 12s |
| Evening (28 Aug) | 2.5ft (0.8m) | 11s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 35°C on Sat afternoon, min 21°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||
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 | S 12 | S 12 | S 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 476 | 359 | 347 | 289 | 228 | 167 | 123 | 121 | 91 | 58 | 54 | 34 | 33 | 33 | 20 | 19 | 19 | 77 | 132 | 102 | 72 | 36 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | on | cross-on | cross-on | on | on | glassy |
High Tide | 3:06PM1.16m | 2:51AM1.22m | 3:28PM1.14m | 3:21AM1.23m | 3:51PM1.11m | |||||||||||||||||
Low Tide | 9:12AM-0.06m | 9:28PM0.21m | 9:47AM-0.04m | 10:00PM0.20m | 10:23AM0.02m | |||||||||||||||||
 |  | | | | | | | |  |  | | |  | | |  | | | | | | |
 | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — |
 | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 22 | 24 | 23 | 22 | 23 | 23 | 23 | 25 | 28 | 32 | 35 | 30 | 30 | 30 | 28 | 22 | 22 | 22 | 21 | 21 | 21 |
Feels °C | 20 | 22 | 23 | 22 | 22 | 24 | 23 | 23 | 25 | 28 | 31 | 34 | 29 | 30 | 29 | 29 | 23 | 24 | 22 | 21 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | S 12 | S 12 | S 12 | SSE 12 | SSE 11 | E 7 | E 7 | E 7 | E 7 | ESE 7 | SSE 10 | SSE 10 | E 7 | ESE 7 | E 8 | E 8 | E 8 | E 8 | E 9 | E 8 | E 9 |
| kJ | 476 | 359 | 347 | 289 | 228 | 167 | 113 | 100 | 106 | 109 | 89 | 34 | 33 | 109 | 89 | 124 | 165 | 169 | 143 | 119 | 92 | 73 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | — | — | — | SE 6 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 10 | — | — | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 |
| kJ | 76 | 78 | — | — | — | 29 | 123 | 121 | 91 | 58 | 54 | — | — | 33 | 20 | 19 | 19 | 19 | 9 | 9 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 10 | — | — | — | — | SSE 10 | SSE 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 19 | — | — | — | — | 9 | 9 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | ESE 6 | E 7 | E 7 | — | NE 3 | NNE 3 | NE 3 | E 7 | E 7 | E 7 | NNE 3 | N 3 | SW 4 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | 127 | 112 | 78 | 94 | 108 | 93 | 153 | — | 2 | 3 | 2 | 109 | 131 | 181 | 3 | 3 | 13 | 77 | 132 | 102 | 72 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 58 | 59 | 59 | 0 | 0 | 0 | 0 | 58 | 63 | 63 | 70 | 63 | 65 | 20 | 20 | 59 | 80 | 90 | 20 | 20 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Lopes Mendes (Ilha Grande) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest