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Lopes Mendes (Ilha Grande) Surf Forecast
/ Rio de Janeiro (47 surf breaks) /
Lopes Mendes (Ilha Grande) surfForecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 2 pm Tuesday 15 Jul 2025 -03
How big are the waves at Lopes Mendes (Ilha Grande) today?
The current surf forecast for Lopes Mendes (Ilha Grande) at 7PM is: 0.2m 16s primary swell from a South direction and 0.4m 6s secondary swell from a Southeast direction (forecast issued at 02:00pm July 15). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | - | - |
| Afternoon (15 Jul) | 1.5ft (0.4m) | 6s |
| Evening (15 Jul) | 0.5ft (0.2m) | 15s |
Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 16 | 15 | 15 | 6 | 14 | 6 | 7 | 7 | 17 | 7 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 5 | 11 | 11 | 11 | 10 | 10 | 5 | 6 | 6 | 6 | 6 | 6 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 14 | 9 | 13 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 16 | 14 | 29 | 25 | 26 | 13 | 8 | 12 | 15 | 9 | 26 | 64 | 83 | 46 | 82 | 75 | 88 | 100 | 66 | 69 | 56 | 23 | 23 | 21 | 18 | 30 | 93 | 113 | 89 | 70 | 62 | 63 | 115 | 119 | 119 | 129 | 136 | 129 | 100 | 89 | 82 | 140 | 139 | 126 | 99 | 92 | 89 | 98 | 81 | 80 | 81 | 51 | 50 | 47 | 34 | 65 | 77 | 75 | 75 | 107 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | glass | glass | cross- off | off | off | off | cross- off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- on | on | on | on | on | cross- on | on | on | on | cross- on | on | on | glass | glass | glass | glass | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | off | off | glass | glass | glass | glass | cross- on | cross- on | glass | glass |
High Tide / height (m) | 5:50PM 0.97 | 5:37AM 1.03 | 6:30PM 0.90 | 6:29AM 0.96 | 7:15PM 0.82 | 7:36AM 0.88 | 8:14PM 0.75 | 9:51AM 0.83 | 9:45PM 0.70 | 12:49PM 0.92 | 11:38PM 0.72 | 1:42PM 1.00 | 12:27AM 0.77 | 2:20PM 1.06 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 12:27PM 0.11 | 12:52AM 0.42 | 1:20PM 0.20 | 1:46AM 0.44 | 2:22PM 0.31 | 2:48AM 0.44 | 3:36PM 0.40 | 4:00AM 0.40 | 5:02PM 0.45 | 5:15AM 0.32 | 6:23PM 0.44 | 6:21AM 0.22 | 7:25PM 0.42 | 7:18AM 0.12 | 8:13PM 0.39 | |||||||||||||||||||||||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - |
| Sunset | - | 5:27 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:30 | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 21 | 22 | 21 | 22 | 22 | 22 | 22 | 24 | 23 | 20 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 19 | 20 | 21 | 21 | 20 | 21 |
| Feels °C (?) | 19 | 19 | 20 | 19 | 19 | 17 | 16 | 17 | 18 | 17 | 18 | 18 | 18 | 17 | 17 | 18 | 20 | 21 | 21 | 22 | 20 | 20 | 20 | 22 | 20 | 17 | 15 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 22 | 22 | 22 | 21 | 22 | 22 | 21 | 23 | 23 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Rio de Janeiro
Continuing clean conditions at Lopes Mendes (Ilha Grande) (light winds from the SSE at Santa Cruz (Aero) 51 km from Lopes Mendes (Ilha Grande)). 0.3m 6s windswell from the SSE with a 0.3m 6s windswell from the SSE and a 0.2m 9s swell, also from the SSE as well as a 0.1m 2s local chop, also from the SSW. Swells combining to make to make bigger set waves.
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