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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 pm Thursday 29 Jan 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
27.4° C
 (Which is 1.6°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 9PM is: 0.4m 8s primary swell from a East-southeast direction (forecast issued at 02:00pm January 29). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (29 Jan)--
Afternoon (29 Jan)2.5ft (0.7m)6s
Evening (29 Jan)1.5ft (0.4m)8s

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
Thursday
29
Friday
30
Saturday
31
Sunday
01
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
1
1
1
2
1
Wave Height (m) & direction (?)
0.8
ESE
0.7
ESE
0.4
ESE
0.4
ESE
0.7
ESE
0.8
ESE
0.1
S
0.8
ESE
0.2
ESE
0.2
S
0.3
S
0.3
S
0.4
S
0.4
S
0.5
S
0.5
S
0.5
S
0.5
S
0.5
S
0.4
SE
0.4
SSE
0.5
SSE
0.7
SSE
0.7
SSE
Period(s) (?)7688771278131312121211111010101615151616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5843232449713716143027464260615652506993135215212
Wind
(km/h)
15
SSW
10
SSE
10
E
10
NNE
10
NNW
15
WSW
5
N
5
NNE
5
NE
10
SSW
0
NE
5
NE
5
N
10
WNW
5
N
0
SW
10
S
15
S
5
SE
15
NE
15
NE
10
NNE
10
N
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
off		cross-
off		cross-
off		cross-
on		cross-
off		cross-
off		offcross-
on		glassoffglasscross-
on		cross-
off		glasscross-
on		cross-
on		crossoffoffcross-
off		cross-
off		on
High Tide
/ height (m)
12:52PM
0.75
2:19AM
1.09
1:12PM
0.83
2:48AM
1.13
1:38PM
0.94
3:09AM
1.14
Low Tide
/ height (m)
7:01PM
0.13
7:59AM
0.38
7:52PM
0.02
8:37AM
0.35
8:36PM
-0.07
Thursday
29
Friday
30
Saturday
31
Sunday
01
Sunrise------5:33-------5:33-------5:35-
Sunset--6:45-------6:44-------6:44-----
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
thunderstorm
part cloud
cloud
thunderstorm
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
----------1--1----------
Temp. °C262726262525252526262525252424252626262525252527
Feels °C (?)273028282727282728282928282727282827292727272729
  • 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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