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 29 Jun 2026 (local time)

Forecast update in  hr  min

Today's Lopes Mendes (Ilha Grande) sea temperature is
22.1° C

Normal for this time of year

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 (29 Jun):

  • Afternoon surf: Afternoon surf (29 Jun, local time) - 2.5ft (0.7m), 13s period with S swell.
  • Evening surf: Evening surf (29 Jun, local time) - 2ft (0.6m), 12s period with S swell.

The current surf forecast for Lopes Mendes (Ilha Grande) at 11PM is: 0.6m 12s primary swell from a South direction and 0.4m 3s secondary swell from a Southwest direction (forecast issued at 02:00pm June 29). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (29 Jun)--
Afternoon (29 Jun)2.5ft (0.7m)13s
Evening (29 Jun)2ft (0.6m)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 26°C on Wed morning, min 20°C on Mon afternoon). Wind will be generally light.

Mon
29
Tuesday
30
Wednesday
1
Thu
2
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
0
0
0
0
2
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
0
Wave
Height (m)
Direction
Period (s)
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
0.7
SSE
12
0.6
SSE
12
0.6
SSE
12
0.6
SSE
12
0.5
SSE
12
0.5
SSE
12
0.4
SSE
11
0.4
SSE
11
0.5
SSW
9
0.5
SSW
9
0.5
SSW
9
0.6
SSW
8
0.6
SSW
8
0.6
SSW
9
Wave Graph
Metric surfscale
Energy kJ
89
157
98
101
101
210
105
101
176
168
157
115
111
111
79
77
48
47
42
43
42
57
57
61
Wind (km/h)
5
E
20
SSW
15
SW
10
SW
5
SW
5
WSW
0
NNE
10
NE
10
ESE
10
SE
10
E
10
ENE
5
N
10
N
10
N
5
N
5
ESE
5
S
5
SW
5
NNW
5
NNE
5
N
5
NNW
15
SW
Wind State
glassy
on
on
on
on
glassy
glassy
off
cross-off
cross
cross-off
off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
glassy
glassy
cross-off
cross-off
glassy
on
High Tide
2:49PM1.06m
2:20AM0.98m
3:20PM1.06m
2:52AM1.02m
3:50PM1.06m
3:24AM1.05m
Low Tide
9:16PM0.36m
9:17AM0.06m
9:48PM0.36m
9:54AM0.05m
10:22PM0.36m
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
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
5:22
5:22
 mm
Temp °C
27
22
20
20
20
20
20
21
22
22
21
21
22
22
22
23
26
26
23
23
24
23
23
23
Feels °C
28
22
20
22
22
22
22
23
23
23
23
23
24
23
22
23
27
27
24
24
25
24
24
23
Swell 1
Height (m)
Direction
Period (s)
0.7
E
7
0.7
S
13
0.6
E
7
0.6
E
7
0.6
S
12
0.7
SSE
14
0.5
E
7
0.6
E
7
0.7
SSE
13
0.7
SSE
13
0.7
SSE
12
0.6
SSE
12
0.7
E
8
0.6
SSE
12
0.7
E
8
0.8
E
7
0.8
E
8
0.8
E
8
0.8
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
Energy kJ
44
157
37
38
101
210
27
39
176
168
157
115
57
111
60
70
72
80
82
64
64
64
63
61
Swell 2
Height (m)
Direction
Period (s)
0.6
S
11
0.7
E
7
0.6
S
12
0.6
S
12
0.6
E
7
0.6
E
7
0.5
S
11
0.5
SSE
13
0.6
E
7
0.6
E
8
0.2
S
15
0.5
E
8
0.6
SSE
12
0.5
E
8
0.5
SSE
12
0.5
SSE
12
0.5
SSW
8
0.4
SSE
11
0.5
SSW
9
0.5
SSW
9
0.5
SSW
9
0.6
SSW
8
0.6
SSW
8
0.6
SSW
9
Energy kJ
89
47
98
101
38
38
57
101
40
41
18
28
111
30
79
77
37
47
42
43
42
57
57
61
Swell 3
Height (m)
Direction
Period (s)
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
SSE
14
0.5
S
11
0.1
S
16
0.1
S
16
0.1
S
9
0.3
SSW
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
8
0.5
SSW
8
0.4
SSE
11
0.4
SSW
7
0.4
SSE
11
0.3
SSE
11
0.3
SSE
11
0.3
SSE
11
0.3
SSE
11
0.2
SSE
10
Energy kJ
35
51
98
89
84
6
105
57
5
5
2
14
26
25
25
37
48
21
40
23
23
23
22
11
Wind waves
Height (m)
Direction
Period (s)
0.3
N
3
0.4
SW
2
0.4
WSW
3
0.4
SW
3
0.4
SW
3
0.3
SW
3
0.2
WSW
3
0.7
E
8
0.5
E
4
0.2
NNE
2
0.4
NE
3
0.4
NNE
3
0.2
N
3
Energy kJ
1
1
4
3
3
2
1
57
8
1
2
3
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
112
77
20
20
0
0
0
0
58
0
0
0
0
0
0
0
20
0
0
0
0
0
20
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
1
2
2
2
2
3
2
2
2
2
2
2
1
2
2
1
2
1
2
2
2
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
1
1
2
2
2
2
2
2
2
2
2
2
1
2
2
1
2
1
2
2
2
1
1
1
Header Global
Rating
(10 max)
5
6
6
5
5
5
5
5
5
5
4
5
5
5
5
5
5
4
4
5
5
5
5
7
  • 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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