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 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's Lopes Mendes (Ilha Grande) sea temperature is
22.5° 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 (25 Jun):

  • Afternoon surf: Afternoon surf (25 Jun, local time) - 4.5ft (1.4m), 11s period with SSW swell.
  • Evening surf: Evening surf (25 Jun, local time) - 4.5ft (1.3m), 11s period with SSW swell.

The current surf forecast for Lopes Mendes (Ilha Grande) at 10PM is: 1.2m 11s primary swell from a South-southwest direction and 0.5m 12s secondary swell from a South-southeast direction (forecast issued at 02:00pm June 25). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (25 Jun)--
Afternoon (25 Jun)4.5ft (1.4m)11s
Evening (25 Jun)4.5ft (1.3m)11s

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

Heavy rain (total 26mm), heaviest during Thu night. Warm (max 22°C on Sun morning, min 18°C on Thu afternoon). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sun
28
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)
2
3
3
3
2
3
2
2
2
2
2
0
1
1
1
1
0
0
0
1
1
1
1
1
Wave
Height (m)
Direction
Period (s)
1.4
SSW
10
1.4
SSW
11
1.3
SSW
11
1.3
SSW
11
1.1
SSW
10
1.3
S
12
1.2
S
11
1.2
S
11
1.1
S
11
1.1
S
11
1
S
10
0.9
S
10
0.9
S
10
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.7
S
9
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
12
0.5
S
10
0.5
S
12
0.6
S
11
Wave Graph
Metric surfscale
Energy kJ
363
439
415
407
281
456
358
338
279
274
210
161
151
92
88
85
87
70
69
69
105
47
71
87
Wind (km/h)
5
SSW
5
SE
10
E
10
ENE
10
NE
15
NNE
20
NE
20
NE
15
N
5
N
5
SW
10
SW
5
SW
5
W
0
NW
0
WSW
10
SSE
10
S
5
SSE
5
NE
5
ENE
5
NE
5
NE
0
NE
Wind State
cross-on
glassy
cross-off
off
off
off
off
off
cross-off
glassy
glassy
on
on
glassy
glassy
glassy
cross-on
cross-on
cross
glassy
off
off
off
glassy
High Tide
12:11PM0.88m
11:50PM0.82m
1:00PM0.94m
00:33AM0.86m
1:40PM0.99m
1:11AM0.89m
Low Tide
6:29PM0.44m
6:36AM0.26m
7:21PM0.41m
7:21AM0.19m
8:04PM0.39m
8:01AM0.13m
light rain
light rain
light rain
light rain
light rain
mod rain
mod rain
light rain
light rain
cloud
cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
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>
5:20
5:20
5:21
5:21
 mm
2
2
2
2
4
7
7
1
1
Temp °C
18
18
19
19
19
18
19
20
21
21
21
20
19
19
19
20
20
20
20
20
20
20
20
20
Feels °C
19
19
20
19
20
18
18
19
21
23
23
21
21
21
21
22
21
21
22
22
22
22
22
22
Swell 1
Height (m)
Direction
Period (s)
1.4
SSW
10
1.4
SSW
11
1.3
SSW
11
1.3
SSW
11
1.1
SSW
10
1.3
S
12
1.2
S
11
1.2
S
11
1.1
S
11
1.1
S
11
1
S
10
0.9
S
10
0.9
S
10
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.8
ESE
7
0.8
ESE
7
0.8
ESE
6
0.6
ESE
6
0.6
S
12
0.5
ESE
6
0.7
ESE
6
0.7
E
6
Energy kJ
363
439
415
407
281
456
358
338
279
274
210
161
151
66
66
64
51
50
48
32
105
22
37
35
Swell 2
Height (m)
Direction
Period (s)
0.7
SE
6
0.7
SE
6
0.5
SSE
12
0.5
SSE
12
0.9
SE
6
0.9
SE
6
1.1
ESE
6
0.9
ESE
6
1
ESE
6
0.9
ESE
6
0.9
ESE
6
0.9
ESE
7
0.9
ESE
7
0.7
SSW
9
0.7
SSW
9
0.7
S
9
0.7
S
9
0.6
S
10
0.6
S
10
0.6
S
10
0.6
ESE
6
0.5
S
10
0.5
S
12
0.6
S
11
Energy kJ
40
39
86
86
52
54
82
55
71
58
72
79
66
92
88
85
87
70
69
69
31
47
71
87
Swell 3
Height (m)
Direction
Period (s)
0.6
SSE
13
0.5
SSE
12
0.4
ESE
8
0.4
ESE
8
0.7
S
12
0.4
SSE
12
0.4
SE
12
0.4
SE
12
0.4
SE
11
0.4
ESE
7
0.2
SSE
11
0.2
SSE
11
0.2
S
15
0.4
S
11
0.4
S
11
0.3
S
14
0.3
S
14
0.3
S
13
0.3
S
13
0.3
S
13
0.2
SSW
8
0.4
S
12
0.4
S
10
0.2
SSW
7
Energy kJ
131
89
24
23
145
60
36
35
32
17
13
13
17
39
39
36
33
32
31
31
6
47
29
5
Wind waves
Height (m)
Direction
Period (s)
0.9
SE
6
0.9
SE
6
1.2
ESE
6
0.5
NE
3
0.6
NE
3
0.4
NNE
4
0.2
N
3
0.2
W
3
0.3
WSW
3
Energy kJ
54
51
84
5
9
4
1
1
1
Nearest Offshore or Glassy
Rating
(10 max)
2
3
3
3
2
3
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
20
0
0
0
0
0
0
0
0
0
0
20
20
0
0
0
58
148
59
0
0
0
0
0
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
4
3
3
3
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
2
1
1
1
Best forecast wave conditions in Brazil
Rating
(10 max)
4
3
3
3
3
3
3
3
3
2
2
2
2
2
2
1
1
2
1
1
2
1
1
1
Header Global
Rating
(10 max)
5
4
4
5
5
5
6
7
7
7
5
5
6
6
6
5
5
7
5
8
8
7
6
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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