Surf Forecasts:
How big are the waves at Lopes Mendes (Ilha Grande) today (15 Oct):
- Afternoon surf: Afternoon surf (15 Oct, local time) - 2ft (0.6m), 8s period with S swell.
- Evening surf: Evening surf (15 Oct, local time) - 1.5ft (0.5m), 8s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 6PM is: 0.6m 8s primary swell from a South direction and 0.5m 5s secondary swell from a Southeast direction (forecast issued at 02:00pm October 15). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | - | - |
| Afternoon (15 Oct) | 2ft (0.6m) | 8s |
| Evening (15 Oct) | 1.5ft (0.5m) | 8s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 41mm), heaviest during Fri night. Warm (max 25°C on Fri morning, min 20°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | ||||||||||||||||||
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 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 33 | 49 | 48 | 33 | 31 | 74 | 79 | 77 | 125 | 171 | 201 | 216 | 191 | 169 | 173 | 194 | 176 | 172 | 168 | 164 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | off | cross-off | cross-off | off | on | on | cross-on | on | on | on | on | on | on | on | on | glassy |
High Tide | 4:10PM0.93m | 5:10AM0.89m | 4:41PM0.86m | 6:01AM0.79m | 5:21PM0.78m | |||||||||||||||
Low Tide | 11:07AM0.50m | 11:06PM0.25m | 11:58AM0.58m | 00:12AM0.33m | 1:30PM0.63m | |||||||||||||||
 |  |  |  | |  |  |  | | | | | |  | | |  | | | | |
 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | 1 | — | — | — | 2 | 4 | — | — | 1 | 1 | 2 | 18 | 6 | 1 | 1 | 1 | — | 1 | — |
Temp °C | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 24 | 25 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 20 |
Feels °C | 28 | 27 | 26 | 26 | 26 | 25 | 24 | 27 | 27 | 24 | 26 | 24 | 24 | 20 | 20 | 20 | 20 | 21 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 33 | 49 | 48 | 33 | 31 | 74 | 79 | 77 | 125 | 171 | 201 | 216 | 191 | 169 | 173 | 194 | 176 | 172 | 168 | 164 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SE 5 | SE 5 | SE 5 | SE 5 | E 7 | S 13 | S 13 | — | S 12 | S 12 | — | SE 11 | SE 11 | SSE 11 | E 7 | E 7 | SSW 6 | SSW 7 | SSW 7 |
| kJ | 15 | 6 | 10 | 11 | 12 | 1 | 3 | 3 | — | 3 | 3 | — | 5 | 5 | 12 | 8 | 4 | 45 | 77 | 91 |
Swell 3 Height (m) Direction Period (s) | SE 6 | E 7 | E 7 | S 10 | S 10 | E 7 | S 13 | — | — | — | — | — | — | SSE 11 | E 7 | — | S 17 | S 16 | E 8 | SE 15 |
| kJ | 6 | 4 | 4 | 8 | 2 | 1 | 3 | — | — | — | — | — | — | 12 | 1 | — | 5 | 5 | 1 | 9 |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 5 | — | — | — | — | — | ENE 3 | NE 4 | — | SW 3 | SW 3 | SW 3 | SW 4 | SW 4 | SSW 5 | SSW 5 | — | — | — |
| kJ | 4 | 7 | — | — | — | — | — | 3 | 15 | — | 3 | 7 | 6 | 11 | 17 | 27 | 30 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 203 | 77 | 77 | 80 | 58 | 0 | 0 | 0 | 20 | 20 | 20 | 20 | 65 | 97 | 97 | 97 | 20 | 20 | 20 | 0 |
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