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 pm 23 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 (24 Jun):

  • Morning surf: Morning surf (24 Jun, local time) - 5.5ft (1.7m), 9s period with SSW swell.
  • Afternoon surf: Afternoon surf (24 Jun, local time) - 6.5ft (2.0m), 8s period with S swell.
  • Evening surf: Evening surf (24 Jun, local time) - 6.5ft (2.0m), 10s period with S swell.

The current surf forecast for Lopes Mendes (Ilha Grande) at 4AM is: 1.4m 10s primary swell from a South-southwest direction (forecast issued at 08:00pm June 23). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (24 Jun)5.5ft (1.7m)9s
Afternoon (24 Jun)6.5ft (2.0m)8s
Evening (24 Jun)6.5ft (2.0m)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

Heavy rain (total 52mm), heaviest during Wed morning. Warm (max 21°C on Tue night, min 19°C on Wed morning). Wind will be generally light.

Tue
23
Wednesday
24
Thursday
25
Friday
26
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
12 PM
3 PM
Rating
(10 max)
0
0
1
0
0
0
0
1
1
1
2
2
3
3
2
2
3
2
3
3
3
2
1
0
Wave
Height (m)
Direction
Period (s)
0.6
S
10
0.6
S
10
0.6
S
9
1.2
SSW
10
1.6
SSW
9
1.7
SSW
9
2
S
9
2
S
8
2.1
S
8
2
S
10
1.6
SSW
10
1.5
SSW
10
1.4
SSW
10
1.4
SSW
10
1.3
SSW
10
1.3
SSW
11
1.3
SSW
11
1.2
SSW
11
1
SSW
11
1.2
S
11
1.2
S
11
1.1
S
11
1.1
S
11
1
S
11
Wave Graph
Metric surfscale
Energy kJ
69
68
64
282
400
484
617
539
537
776
555
458
370
363
320
430
415
350
240
364
345
286
274
223
Wind (km/h)
20
SW
10
SW
0
SSW
15
WSW
25
SW
20
SSW
15
SSW
15
S
15
S
15
S
10
S
5
SE
5
ESE
10
E
15
E
20
E
15
ENE
25
ENE
10
NNE
10
NE
10
NE
5
NNW
5
WSW
15
SW
Wind State
on
on
glassy
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
off
glassy
on
on
High Tide
9:52PM0.77m
10:59AM0.83m
10:59PM0.79m
12:11PM0.88m
11:50PM0.82m
1:00PM0.94m
Low Tide
4:20PM0.43m
4:46AM0.41m
5:27PM0.45m
5:45AM0.33m
6:29PM0.44m
6:36AM0.26m
part cloud
light rain
rain showers
light rain
light rain
mod rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
<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
5:20
 mm
1
1
2
5
6
9
4
3
1
1
1
1
2
3
5
2
1
1
3
Temp °C
21
21
21
20
20
19
19
19
19
19
19
19
19
19
19
19
19
20
20
19
20
20
20
20
Feels °C
21
22
24
21
19
18
19
19
19
19
20
20
20
20
19
18
19
18
21
20
21
22
22
20
Swell 1
Height (m)
Direction
Period (s)
0.7
E
9
0.7
E
9
0.7
SW
5
1.2
SSW
10
1.6
SSW
9
0.6
E
8
0.5
SSE
13
0.6
SSE
12
0.6
SSE
12
2
S
10
1.6
SSW
10
1.5
SSW
10
1.4
SSW
10
1.4
SSW
10
1.3
SSW
10
1.3
SSW
11
1.3
SSW
11
1.2
SSW
11
1
SSW
11
1.4
ESE
6
1.3
ESE
6
1.3
ESE
6
1.2
ESE
6
1.1
ESE
6
Energy kJ
76
73
23
282
400
51
96
123
113
776
555
458
370
363
320
430
415
350
240
165
145
126
106
100
Swell 2
Height (m)
Direction
Period (s)
0.6
S
10
0.6
S
10
0.7
E
8
0.6
E
8
0.6
E
8
0.5
SSE
13
0.5
E
8
0.5
E
8
0.5
E
8
0.8
SSE
12
1
SE
7
0.8
SSE
12
0.6
SSE
13
0.6
SSE
13
0.6
SSE
13
0.5
SSE
12
0.5
SSE
12
0.5
SSE
12
0.7
S
12
1.2
S
11
1.2
S
11
1.1
S
11
1.1
S
11
1
S
11
Energy kJ
69
68
69
52
52
102
36
35
34
161
85
156
129
135
131
89
86
86
143
364
345
286
274
223
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
8
0.2
SSE
7
0.6
S
9
0.3
SSE
14
0.4
SSE
14
0.5
SSE
13
0.5
E
8
0.6
E
8
0.5
E
8
0.7
SSE
12
0.4
ESE
8
0.1
S
19
0.1
S
18
0.2
S
18
0.1
S
18
0.5
SSE
12
0.5
SSE
12
0.4
SSE
12
0.4
SSE
12
0.4
SE
12
0.4
SE
12
0.3
SSE
11
0.2
SSE
12
Energy kJ
6
5
64
41
75
102
36
50
35
125
23
7
6
24
6
83
83
58
60
36
35
25
13
Wind waves
Height (m)
Direction
Period (s)
0.9
SW
5
0.8
SW
5
1.7
SSW
9
2
S
9
2
S
8
2.1
S
8
1
SE
7
1.2
SE
7
1.4
SE
7
1.6
SE
6
1.6
SE
6
1.6
SE
6
1.6
ESE
6
1.5
ESE
6
1.6
ESE
6
Energy kJ
38
29
484
617
539
537
91
131
181
220
202
201
185
181
212
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
2
2
2
Distance (km)
65
20
0
58
65
20
20
20
20
97
20
20
0
0
58
58
0
58
0
0
0
0
20
20
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
1
1
1
2
2
2
1
1
2
3
3
3
3
3
3
3
3
3
3
3
2
3
Best forecast wave conditions in Brazil
Rating
(10 max)
2
4
2
2
2
2
2
3
3
2
2
3
3
3
3
3
3
3
3
3
3
3
3
2
Header Global
Rating
(10 max)
7
8
9
9
9
9
8
7
6
5
5
6
5
5
5
4
5
5
5
6
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)
Map placeholder
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