Lopes Mendes (Ilha Grande) Surf Break

Lopes Mendes (Ilha Grande) 48 hour detailed Surf Forecast

Lat Long: 23.18° S 44.12° W

Issued: 2 pm 28 Jun 2026 (local time)

Forecast update in  hr  min

Today's Lopes Mendes (Ilha Grande) sea temperature is
22.3° 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 (28 Jun):

  • Afternoon surf: Afternoon surf (28 Jun, local time) - 2.5ft (0.7m), 11s period with S swell.
  • Evening surf: Evening surf (28 Jun, local time) - 2.5ft (0.7m), 12s period with S swell.

The current surf forecast for Lopes Mendes (Ilha Grande) at 5PM is: 0.7m 11s primary swell from a South direction and 0.3m 16s secondary swell from a South-southeast direction (forecast issued at 02:00pm June 28). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (28 Jun)--
Afternoon (28 Jun)2.5ft (0.7m)11s
Evening (28 Jun)2.5ft (0.7m)12s

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 27°C on Mon afternoon, min 20°C on Mon night). Wind will be generally light.

Sun
28
Monday
29
Tuesday
30
Wed
1
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
6 AM
9 AM
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
Wave
Height (m)
Direction
Period (s)
0.6
S
11
0.7
S
11
0.7
S
11
0.7
S
12
0.7
S
12
0.8
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
0.5
SSE
14
0.5
SSE
13
0.7
SSE
13
0.7
SSE
13
0.6
SSE
12
0.6
SSE
12
0.6
SSE
12
0.5
SSE
12
0.5
SSE
12
0.4
SSE
12
Wave Graph
Metric surfscale
Energy kJ
84
114
121
136
136
257
87
87
89
157
98
101
98
210
105
101
178
168
119
115
111
81
79
53
Wind (km/h)
10
E
15
E
15
ENE
15
NNE
10
N
10
N
10
NNE
10
N
10
ENE
5
SE
15
SW
15
WSW
15
SW
10
W
0
WNW
5
ENE
10
ESE
15
ESE
10
ENE
10
NE
10
N
10
N
10
NNE
10
NNE
Wind State
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross
on
on
on
cross-on
glassy
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
High Tide
2:16PM1.03m
1:47AM0.93m
2:49PM1.06m
2:20AM0.98m
3:20PM1.06m
2:52AM1.02m
Low Tide
8:42PM0.37m
8:39AM0.09m
9:16PM0.36m
9:17AM0.06m
9:48PM0.36m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
5:22
 mm
Temp °C
23
25
24
24
23
23
22
23
26
27
23
21
20
20
20
21
22
22
22
22
22
22
22
23
Feels °C
24
25
24
24
23
24
22
23
26
27
23
21
20
21
23
23
22
22
23
23
22
22
22
23
Swell 1
Height (m)
Direction
Period (s)
0.6
ESE
6
0.7
S
11
0.7
S
11
0.8
E
6
0.9
E
6
1
E
7
1
E
7
0.8
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
0.6
E
7
0.7
E
7
0.7
SSE
13
0.7
SSE
13
0.6
SSE
12
0.8
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.8
E
8
Energy kJ
26
114
121
40
64
89
92
57
57
47
49
51
49
210
38
49
178
168
119
74
57
58
54
71
Swell 2
Height (m)
Direction
Period (s)
0.6
S
11
0.3
SSE
16
0.3
SSE
16
0.7
S
12
0.7
S
12
0.8
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
0.5
SSE
14
0.5
SSE
13
0.6
E
7
0.7
E
8
0.2
SSW
5
0.6
SSE
12
0.6
SSE
12
0.5
SSE
12
0.5
SSE
12
0.5
SSW
8
Energy kJ
84
50
49
136
136
257
87
87
89
157
98
101
98
38
105
101
39
55
3
115
111
81
79
39
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
16
0.2
E
8
0.1
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
0.5
S
11
0.5
S
11
0.1
S
16
0.1
S
16
0.2
S
15
0.2
SSW
5
0.3
SSW
8
0.4
SSW
8
0.5
SSW
8
0.4
SSE
12
Energy kJ
26
5
1
45
42
42
63
35
35
51
98
89
84
6
59
59
5
5
18
2
13
25
38
53
Wind waves
Height (m)
Direction
Period (s)
0.7
E
6
0.8
E
6
0.3
NNE
3
0.4
NNE
3
0.3
NNE
3
0.3
N
3
0.4
SW
3
0.3
WSW
3
0.3
W
3
0.7
E
8
0.5
E
4
0.2
NNE
2
0.4
NNE
3
0.5
N
3
Energy kJ
33
43
1
3
2
1
2
2
2
57
7
1
2
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
0
0
0
0
0
0
0
0
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
2
1
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
2
1
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
6
6
5
5
6
9
6
6
7
6
6
5
5
5
5
5
5
5
5
5
5
5
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)
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