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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 Thursday 15 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
27.0° C
 (Which is 1.4°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 8AM is: 0.1m 14s primary swell from a South direction and 0.1m 8s secondary swell from a South direction (forecast issued at 02:00am January 15). An open ocean swell of 1.3m 8s is not directed at the surf break, a second open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (15 Jan)0.5ft (0.1m)14s
Afternoon (15 Jan)0.5ft (0.1m)13s
Evening (15 Jan)0.5ft (0.1m)13s

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
15
Friday
16
Saturday
17
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Wave Height (m) & direction (?)
0.2
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
SE
0.2
SSE
0.1
SE
0.2
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.2
SSE
1
ESE
1.1
ESE
1.2
ESE
Period(s) (?)814141413131313131312121299989888777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5444333333614688778666102118139
Wind
(km/h)
10
N
15
NE
15
NNE
10
NE
10
SE
10
ESE
15
NNE
15
NNW
15
NNW
15
ENE
15
NE
10
NE
5
SE
10
E
15
NE
15
N
10
N
15
NE
10
NNE
5
W
10
S
10
SSE
10
NE
20
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offoffoffcrosscross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off		cross-
off		offcross-
off		cross-
off		offcross-
off		cross-
on		cross-
on		crossoffcross-
off
High Tide
/ height (m)
12:53PM
0.83
2:00AM
1.02
1:28PM
0.90
2:30AM
1.07
1:58PM
0.97
Low Tide
/ height (m)
7:30AM
0.43
7:24PM
0.17
8:07AM
0.37
8:03PM
0.09
8:40AM
0.33
8:41PM
0.03
Thursday
15
Friday
16
Saturday
17
Sunrise--5:22-------5:24-------5:24-----
Sunset------6:46-------6:46-------6:46-
cloud
cloud
cloud
part cloud
part cloud
thunderstorm
mod rain
thunderstorm
light rain
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
-----1941------------123
Temp. °C242425262726232425242426272525262625252626262524
Feels °C (?)262526282929252627262628292726272826262828282725
  • 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

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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.

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

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