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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 8 pm Tuesday 26 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?
The current surf forecast for Lopes Mendes (Ilha Grande) at 2AM is: 1.3m 12s primary swell from a South direction (forecast issued at 08:00pm May 26). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 3.5ft (1.1m) | 12s |
| Afternoon (27 May) | 3ft (0.9m) | 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 6mm), mostly falling on Wed afternoon. Warm (max 24°C on Wed morning, min 20°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Tue 26 | Wednesday 27 | Thursday 28 | Friday 29 | |||||||||||||||||||||
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 | |
SSE 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SSW 6 | SSW 6 | SSW 11 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | |
1179 | 760 | 726 | 493 | 407 | 336 | 273 | 206 | 196 | 149 | 119 | 215 | 1022 | 961 | 732 | 521 | 442 | 393 | 320 | 319 | 273 | 230 | 187 | 169 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | cross-off | glassy | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | |
High Tide | 00:04AM0.89m | 12:19PM0.96m | 00:27AM0.92m | 12:59PM1.01m | 00:55AM0.95m | 1:36PM1.05m | ||||||||||||||||||
Low Tide | 6:05PM0.30m | 6:23AM0.31m | 6:51PM0.30m | 7:03AM0.23m | 7:34PM0.30m | 7:39AM0.17m | ||||||||||||||||||
 | |  | | |  | |  |  | |  | | | | | | |  | | | |  |  | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — |
 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:17 |
— | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | 1 | |
Temp °C | 22 | 22 | 22 | 22 | 23 | 24 | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
22 | 23 | 23 | 24 | 25 | 26 | 23 | 20 | 19 | 19 | 17 | 17 | 18 | 18 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | SSE 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | E 7 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
 kJ | 1179 | 760 | 726 | 493 | 407 | 336 | 273 | 206 | 196 | 149 | 114 | 84 | 4 | 961 | 732 | 521 | 442 | 393 | 320 | 319 | 273 | 230 | 187 | 169 |
Swell 2 Height (m) Direction Period (s) | SE 12 | E 8 | E 8 | E 4 | E 5 | ESE 5 | SSE 7 | SE 7 | E 8 | E 7 | E 7 | E 7 | SE 10 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | SSE 13 | SSE 13 | SSE 12 |
| kJ | 5 | 5 | 5 | 10 | 11 | 7 | 15 | 11 | 18 | 10 | 10 | 9 | 4 | 4 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 17 | 16 | 15 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SSE 7 | SSE 7 | SE 6 | ESE 5 | E 8 | SE 7 | SE 7 | SE 11 | SE 7 | SE 7 | SE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | S 14 | S 13 | ESE 7 | SE 7 | SE 7 |
| kJ | 6 | 5 | 5 | 21 | 20 | 10 | 8 | 10 | 7 | 2 | 4 | 2 | 2 | 2 | 4 | 4 | 1 | 1 | 1 | 4 | 14 | 5 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | E 8 | ESE 8 | E 4 | E 5 | — | — | — | SW 4 | SW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 74 | 13 | 21 | — | — | — | 32 | 76 | 101 | 119 | 215 | 1022 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 59 | 0 | 0 | 0 | 0 | 20 | 97 | 215 | 97 | 90 | 71 | 90 | 20 | 20 | 20 | 141 | 20 | 20 | 20 | 20 | 20 | 20 | 97 | 229 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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