Lopes Mendes (Ilha Grande) surf break

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

information circle48hr Weather and Surf, issued 2 am Tuesday 07 Apr 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
24.7° C
(Which is 1.0°C colder than average 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: 1.4m 11s primary swell from a South direction and 0.8m 16s secondary swell from a South direction (forecast issued at 02:00am April 07). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (-03) & DateWave HeightWave Period
Morning (07 Apr)5ft (1.5m)13s
Afternoon (07 Apr)5ft (1.6m)15s
Evening (07 Apr)5ft (1.5m)14s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
07
Wednesday
08
Thursday
09
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
3
3
3
4
3
3
2
3
3
3
3
2
2
1
2
2
1
1
1
0
0
0
0
0
Wave Height (m) & direction (?)
1.3
S
1.3
S
1.4
S
1.5
S
1.7
S
1.6
S
1.5
S
1.5
S
1.4
S
1.4
S
1.3
S
1.2
S
1.2
S
1.1
S
1
S
1
S
0.9
S
0.9
S
0.8
S
0.7
S
0.8
S
0.8
S
0.8
S
0.9
S
Period(s) (?)121111131615141413131313131312121212121213121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)48044147673413611070919869694670569477470377292287229229181127206178175239
Wind
(km/h)
10
ENE
5
NE
10
NE
10
ENE
15
ESE
20
ESE
20
ENE
15
ENE
10
NNE
15
NNE
10
N
10
NNE
10
E
10
SSE
5
NE
15
NNW
25
N
15
NNE
10
NNW
15
SW
15
SW
20
SW
15
SW
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
offcross-
off
cross-
on
offcross-
off
cross-
off
cross-
off
cross-
off
ononononon
High Tide
/ height (m)
4:27AM
0.92
5:23PM
0.90
4:58AM
0.85
6:14PM
0.80
5:38AM
0.77
Low Tide
/ height (m)
11:21PM
0.47
11:21AM
0.26
12:13AM
0.56
12:26PM
0.33
1:48AM
0.62
2:08PM
0.38
Tuesday
07
Wednesday
08
Thursday
09
Sunrise---6:05-------6:07-------6:07----
Sunset-----5:50-------5:49-------5:47--
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
cloud
cloud
part cloud
clear
clear
clear
thunderstorm
thunderstorm
Rain (mm)
--------------11------12
Temp. °C242424242626252526252527292928282825252726262525
Feels °C (?)272727262726272729272729313131302726262828272727
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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.


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