- Forecast
- Maps
- Live
- Weather State
- Spot Information
Lopes Mendes (Ilha Grande) Surf Forecast
/ Rio de Janeiro (47 surf breaks) /
Surf Forecasts:
Lopes Mendes (Ilha Grande) surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 2 pm Wednesday 27 May 2026 -03Forecast update in hr min s Forecast update imminent
Lopes Mendes (Ilha Grande) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lopes Mendes (Ilha Grande) sea temperature is
23.0° C
(Which is normal for this time of year)How big are the waves at Lopes Mendes (Ilha Grande) today (27 May):
- Afternoon surf: Afternoon surf (27 May, local time) - 3.5ft (1.0m), 11s period with S swell.
- Evening surf: Evening surf (27 May, local time) - 2.5ft (0.8m), 11s period with S swell.
The current surf forecast for Lopes Mendes (Ilha Grande) at 7PM is: 0.9m 11s primary swell from a South direction and 1.2m 5s secondary swell from a Southwest direction (forecast issued at 02:00pm May 27). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | - | - |
| Afternoon (27 May) | 3.5ft (1.0m) | 11s |
| Evening (27 May) | 2.5ft (0.8m) | 11s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Fri morning. Warm (max 22°C on Wed afternoon, min 20°C on Wed night). Winds decreasing (fresh winds from the SW on Wed afternoon, calm by Thu night). | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
S 12 | S 11 | S 11 | S 11 | SW 6 | SSW 6 | SSW 9 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | S 8 | S 8 | S 8 | S 8 | SSE 9 | S 9 | SSE 8 | SSE 8 | S 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | |
273 | 255 | 192 | 149 | 123 | 197 | 547 | 703 | 551 | 510 | 422 | 324 | 260 | 217 | 208 | 130 | 215 | 212 | 171 | 121 | 94 | 71 | 52 | 54 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | cross-on | on | on | on | on | glassy | cross-on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | off | |
High Tide | 12:19PM0.96m | 00:27AM0.92m | 12:59PM1.01m | 00:55AM0.95m | 1:36PM1.05m | 1:25AM0.96m | ||||||||||||||||||
Low Tide | 6:51PM0.30m | 7:03AM0.23m | 7:34PM0.30m | 7:39AM0.17m | 8:13PM0.32m | 8:14AM0.12m | ||||||||||||||||||
 |  |  | | | |  | | | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — |
 | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | 5:17 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 21 |
21 | 20 | 19 | 19 | 17 | 17 | 18 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | SSW 9 | SSW 10 | SSW 9 | SE 7 | SSW 9 | S 8 | S 8 | S 8 | S 8 | S 7 | S 9 | SSE 8 | SSE 8 | S 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 |
 kJ | 273 | 255 | 192 | 149 | 114 | 114 | 547 | 703 | 551 | 2 | 422 | 324 | 260 | 217 | 208 | 88 | 215 | 212 | 171 | 121 | 94 | 71 | 52 | 54 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | E 8 | E 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 7 | E 7 | ESE 8 | SE 7 | ESE 8 | ESE 7 | ESE 7 | SSE 9 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 10 | SSE 10 | SSE 9 |
| kJ | 11 | 11 | 10 | 10 | 10 | 9 | 4 | 5 | 5 | 4 | 6 | 2 | 6 | 5 | 5 | 130 | 17 | 15 | 29 | 14 | 13 | 21 | 31 | 29 |
Swell 3 Height (m) Direction Period (s) | ESE 5 | E 8 | SE 6 | SE 7 | SE 11 | SE 10 | SE 10 | E 7 | E 7 | SE 10 | E 7 | E 7 | E 7 | S 13 | SSE 13 | S 10 | ESE 7 | E 7 | E 7 | E 7 | E 7 | S 9 | S 9 | E 7 |
| kJ | 4 | 10 | 5 | 7 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 14 | 17 | 8 | 5 | 1 | 1 | 1 | 1 | 2 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | SW 2 | SW 4 | SW 5 | SW 5 | SW 6 | SSW 6 | — | — | — | SSW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 29 | 71 | 87 | 123 | 197 | — | — | — | 510 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 97 | 215 | 97 | 71 | 71 | 90 | 20 | 20 | 20 | 20 | 20 | 20 | 0 | 20 | 20 | 20 | 71 | 59 | 59 | 0 | 0 | 0 | 0 | 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