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Surf Forecasts:

Lopes Mendes (Ilha Grande) surf break

Lopes Mendes (Ilha Grande) surfForecast / Rio de Janeiro / Brazil

information circle48hr Weather and Surf, issued 2 am Tuesday 17 Feb 2026 -03
Forecast 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
28.1° C
 (Which is 2.0°C warmer than 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 6AM is: 0.9m 11s primary swell from a South direction (forecast issued at 02:00am February 17). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (17 Feb)2.5ft (0.8m)11s
Afternoon (17 Feb)2.5ft (0.7m)11s
Evening (17 Feb)2.5ft (0.7m)11s

Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
2
1
1
1
0
0
1
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Wave Height (m) & direction (?)
1
S
0.9
S
0.9
S
0.8
S
0.8
S
0.7
S
0.7
S
0.7
S
0.7
S
0.6
S
0.6
S
0.6
S
0.5
S
0.5
S
0.5
S
0.5
S
0.3
S
0.3
S
0.4
S
0.4
S
0.4
S
0.2
SSE
0.4
ESE
0.3
SSE
Period(s) (?)10111111111111111010101010101010131399915713
Wave
Graph
(?)Metric surfscale
Energy kJ (?)214181191154149114112110108726968494946453131282626211635
Wind
(km/h)
5
N
5
NNE
10
N
5
NNE
10
SE
10
SE
10
E
10
NE
5
NW
10
W
10
W
5
W
10
SSE
15
SSW
10
SSW
5
ESE
5
NNW
5
NNW
5
NW
10
SW
15
SSW
15
SSW
10
SSW
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		glasscrosscrosscross-
off		offglasscross-
on		cross-
on		glasscrosscross-
on		cross-
on		glassglasscross-
off		crossononononcross-
on
High Tide
/ height (m)
2:41PM
1.19
3:29AM
1.18
3:09PM
1.23
3:51AM
1.15
3:40PM
1.24
Low Tide
/ height (m)
9:21AM
0.23
9:35PM
-0.10
9:53AM
0.21
10:11PM
-0.08
10:25AM
0.22
Tuesday
17
Wednesday
18
Thursday
19
Sunrise--5:45-------5:46-------5:46-----
Sunset------6:34-------6:34-------6:32-
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
clear
thunderstorm
clear
thunderstorm
clear
thunderstorm
clear
thunderstorm
clear
thunderstorm
Rain (mm)
-----------1-1-3-1-1-1-1
Temp. °C262626272829282727272627282727272626262727272726
Feels °C (?)302929313132323031302931323030323030303028283029
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Lopes Mendes (Ilha Grande) at:
surf-forecast.com

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