Lopes Mendes (Ilha Grande) Surf Break

Lat Long: 23.18° S 44.12° W

Lopes Mendes (Ilha Grande) 48 hour detailed Surf Forecast

Issued: 8 pm 13 Nov 2026 (local time)

Forecast update in  hr  min

Today's Lopes Mendes (Ilha Grande) sea temperature is
23.8°C
0.8° 

Lopes Mendes (Ilha Grande) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Lopes Mendes (Ilha Grande) today (14 Nov):

  • Morning surf: Morning surf (14 Nov, local time) - 2ft (0.6m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (14 Nov, local time) - 0.5ft (0.2m), 12s period with S swell.
  • Evening surf: Evening surf (14 Nov, local time) - 0.5ft (0.2m), 12s period with S swell.

The current surf forecast for Lopes Mendes (Ilha Grande) at 3AM is: 0.7m 7s primary swell from a East-southeast direction and 0.2m 12s secondary swell from a South direction, 0.4m 4s secondary swell from a Southwest direction (forecast issued at 08:00pm November 13). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (14 Nov)2ft (0.6m)7s
Afternoon (14 Nov)0.5ft (0.2m)12s
Evening (14 Nov)0.5ft (0.2m)12s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sun afternoon. Warm (max 23°C on Sat morning, min 22°C on Fri night). Wind will be generally light.

Fri
13
Saturday
14
Sunday
15
Mon
16
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
2
Wave
Height (m)
Direction
Period (s)
0.8
ESE
7
0.8
ESE
7
0.7
ESE
7
0.7
ESE
7
0.7
ESE
7
0.6
ESE
7
0.5
SW
3
0.2
S
12
0.2
S
12
0.2
S
12
0.4
SW
4
0.3
SSE
6
0.4
SE
6
0.4
SSE
6
0.2
S
16
0.3
S
14
0.5
S
16
0.4
S
12
0.7
S
13
0.5
S
13
0.8
S
13
Wave Graph
Metric surfscale
Energy kJ
69
65
49
49
51
41
5
11
11
11
5
8
9
15
21
32
118
48
173
88
212
Wind (km/h)
15
WSW
10
W
10
WNW
5
NW
5
WSW
10
SW
20
SW
15
SSW
5
SSW
5
N
5
ENE
5
NE
10
ENE
5
SE
10
SE
10
SE
5
E
5
N
5
NNW
5
E
0
SW
Wind State
on
cross-on
cross
cross
glassy
on
on
cross-on
cross-on
glassy
off
glassy
off
cross
cross
cross
glassy
glassy
glassy
cross-off
glassy
High Tide
3:58PM0.95m
5:01AM0.92m
4:35PM0.91m
5:49AM0.85m
5:20PM0.86m
Low Tide
11:11PM0.21m
11:54AM0.53m
00:09AM0.27m
12:57PM0.57m
1:18AM0.31m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
thunderstorm
light rain
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:03
—
—
—
—
—
—
—
5:03
—
—
—
—
—
—
—
5:03
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
—
—
—
—
—
—
—
6:16
—
—
—
—
—
—
—
6:16
—
—
—
6:17
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
2
1
1
—
—
Temp °C
23
22
22
22
22
23
23
23
22
22
22
22
22
23
23
22
22
22
22
22
22
Feels °C
25
24
24
24
25
25
23
24
24
25
24
25
24
25
25
24
25
25
25
25
26
  • 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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