Lopes Mendes (Ilha Grande) Surf Break

Lopes Mendes (Ilha Grande) 48 hour detailed Surf Forecast

Lat Long: 23.18° S 44.12° W

Issued: 8 am 27 Jun 2026 (local time)

Forecast update in  hr  min

Today's Lopes Mendes (Ilha Grande) sea temperature is
22.4° C

Slightly warmer than usual

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 (27 Jun):

  • Morning surf: Morning surf (27 Jun, local time) - 2.5ft (0.8m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (27 Jun, local time) - 2.5ft (0.7m), 10s period with S swell.
  • Evening surf: Evening surf (27 Jun, local time) - 2ft (0.6m), 10s period with S swell.

The current surf forecast for Lopes Mendes (Ilha Grande) at 11AM is: 0.7m 9s primary swell from a South direction and 0.9m 7s secondary swell from a East-southeast direction (forecast issued at 08:00am June 27). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (27 Jun)2.5ft (0.8m)9s
Afternoon (27 Jun)2.5ft (0.7m)10s
Evening (27 Jun)2ft (0.6m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 26°C on Sun afternoon, min 20°C on Sat morning). Wind will be generally light.

Saturday
27
Sunday
28
Monday
29
Tue
30
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
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
Rating
(10 max)
2
2
0
0
1
1
1
1
1
1
1
0
1
1
1
2
1
1
1
1
0
0
0
0
Wave
Height (m)
Direction
Period (s)
0.9
ESE
7
0.8
S
9
0.9
ESE
7
0.7
S
10
0.6
S
10
0.6
S
10
0.7
S
12
0.5
S
10
0.5
S
12
0.6
S
11
0.6
S
11
0.7
S
11
0.7
S
11
0.7
S
12
0.7
S
12
0.7
S
14
0.6
S
11
0.6
S
11
0.6
S
11
0.7
S
13
0.6
S
12
0.6
S
12
0.6
S
12
0.7
SSE
14
Wave Graph
Metric surfscale
Energy kJ
84
108
83
90
68
69
143
47
71
87
84
114
121
136
136
196
87
87
90
157
98
98
98
210
Wind (km/h)
5
W
5
SSW
10
S
10
S
5
E
5
NE
5
NE
5
NE
10
NE
5
NE
10
E
15
E
15
NE
10
NNE
10
N
10
NNE
10
NNE
10
NNE
5
ENE
10
SSW
15
WSW
15
WSW
15
WSW
10
W
Wind State
glassy
glassy
cross-on
cross-on
glassy
glassy
off
off
off
glassy
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-on
on
cross-on
cross-on
High Tide
1:40PM0.99m
1:11AM0.89m
2:16PM1.03m
1:47AM0.93m
2:49PM1.06m
2:20AM0.98m
Low Tide
7:21AM0.19m
8:04PM0.39m
8:01AM0.13m
8:42PM0.37m
8:39AM0.09m
9:16PM0.36m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:21
5:21
5:21
5:21
 mm
Temp °C
19
20
20
20
20
20
20
21
20
21
24
26
25
24
24
23
23
24
26
26
22
20
20
20
Feels °C
21
23
21
22
23
22
22
23
22
23
25
26
25
24
24
23
23
24
26
26
22
20
20
21
Swell 1
Height (m)
Direction
Period (s)
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.8
ESE
7
0.8
ESE
6
0.7
ESE
6
0.7
S
12
0.5
ESE
6
0.6
ESE
6
0.6
S
11
0.7
E
6
0.7
S
11
0.7
S
11
0.8
E
6
0.9
ESE
6
1
E
7
1
E
7
0.9
E
7
0.8
E
7
0.7
E
7
0.7
E
7
0.7
E
7
0.7
E
7
0.7
SSE
14
Energy kJ
84
66
66
51
48
36
143
22
29
87
34
114
121
44
68
89
89
70
57
47
48
48
49
210
Swell 2
Height (m)
Direction
Period (s)
0.7
S
9
0.8
S
9
0.7
S
9
0.7
S
10
0.6
S
10
0.6
S
10
0.6
ESE
6
0.5
S
10
0.5
S
12
0.6
E
6
0.6
S
11
0.3
SSE
16
0.3
SSE
16
0.7
S
12
0.7
S
12
0.7
S
14
0.6
S
11
0.6
S
11
0.6
S
11
0.7
S
13
0.6
S
12
0.6
S
12
0.6
S
12
0.6
E
7
Energy kJ
83
108
83
90
68
69
31
47
71
24
84
50
49
136
136
196
87
87
90
157
98
98
98
37
Swell 3
Height (m)
Direction
Period (s)
0.4
S
11
0.3
S
14
0.3
S
14
0.3
S
13
0.3
S
13
0.3
S
13
0.1
E
9
0.4
S
12
0.5
S
10
0.2
SSW
7
0.2
SSE
16
0.2
E
8
0.3
SSE
15
0.3
SSE
15
0.3
SSE
15
0.4
SSE
14
0.3
SSE
13
0.3
SSE
13
0.3
SSE
16
0.4
SSE
16
0.4
SSE
15
0.4
SSE
15
0.1
S
18
Energy kJ
39
36
33
32
31
31
2
47
45
5
26
5
45
42
42
63
35
35
51
98
89
84
6
Wind waves
Height (m)
Direction
Period (s)
0.8
E
6
0.9
E
6
1.1
E
6
0.4
NNE
3
0.3
NNE
3
0.2
N
3
0.4
SW
3
Energy kJ
46
54
80
2
2
1
2
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
Distance (km)
0
0
0
0
59
59
0
0
0
0
0
0
0
58
0
0
0
0
0
0
0
20
20
20
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
2
1
2
1
2
2
2
2
2
2
1
1
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
2
1
2
2
2
2
2
2
2
2
2
1
2
2
Header Global
Rating
(10 max)
6
6
5
5
5
5
6
9
9
8
6
9
5
5
6
5
6
6
5
5
6
9
5
5
  • 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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