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 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Lopes Mendes (Ilha Grande) sea temperature is
22.3° 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 (16 Jun):

  • Afternoon surf: Afternoon surf (16 Jun, local time) - 4.5ft (1.4m), 10s period with S swell.
  • Evening surf: Evening surf (16 Jun, local time) - 3.5ft (1.1m), 10s period with SSW swell.

The current surf forecast for Lopes Mendes (Ilha Grande) at 7PM is: 1.3m 10s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 02:00pm June 16). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (16 Jun)--
Afternoon (16 Jun)4.5ft (1.4m)10s
Evening (16 Jun)3.5ft (1.1m)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

Light rain (total 7mm), mostly falling on Tue afternoon. Warm (max 21°C on Fri morning, min 17°C on Thu night). Wind will be generally light.

Tue
16
Wednesday
17
Thursday
18
Fri
19
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
0
0
1
2
1
1
1
1
1
1
1
1
1
2
3
3
3
4
4
4
4
4
4
Wave
Height (m)
Direction
Period (s)
1.2
S
9
1.4
S
10
1.3
SSW
10
1.1
SSW
10
1.1
SSW
10
1
S
9
1.2
S
11
1.3
S
11
1.4
S
11
1.4
S
11
1.4
S
11
1.4
S
11
1.3
S
11
1.3
S
11
1.2
S
11
0.9
S
15
1.5
S
14
1.7
S
14
1.9
S
13
1.9
S
13
1.9
S
13
1.9
S
13
1.9
S
13
1.9
S
13
Wave Graph
Metric surfscale
Energy kJ
230
354
322
235
230
176
351
410
492
501
501
483
410
396
332
339
906
1083
1237
1218
1200
1256
1256
1237
Wind (km/h)
5
SSW
15
S
15
S
5
S
5
WSW
5
W
10
SW
10
SW
15
SSW
15
SSW
15
SSW
10
SSW
10
SSW
10
SSW
5
SSW
0
W
0
WSW
10
SE
10
E
15
ENE
20
NE
20
NE
20
NE
15
NNE
Wind State
glassy
cross-on
cross-on
cross-on
glassy
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
glassy
glassy
cross
cross-off
off
off
off
off
off
High Tide
4:03PM1.08m
3:11AM0.98m
4:41PM1.01m
3:50AM1.01m
5:18PM0.94m
4:32AM1.01m
Low Tide
10:04AM-0.03m
10:51PM0.44m
10:52AM-0.01m
11:32PM0.50m
11:41AM0.04m
00:13AM0.54m
part cloud
light rain
light rain
light rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:17
5:17
5:17
5:19
 mm
1
3
1
1
1
Temp °C
20
19
19
19
19
19
19
19
20
20
20
20
20
20
19
20
20
20
20
20
19
18
17
18
Feels °C
22
19
19
20
21
20
19
19
19
19
19
19
19
19
18
21
20
19
18
18
17
15
14
16
Swell 1
Height (m)
Direction
Period (s)
1.2
S
9
1.4
S
10
1.3
SSW
10
1.1
SSW
10
1.1
SSW
10
1
S
9
1.2
S
11
1.3
S
11
1.4
S
11
1.4
S
11
1.4
S
11
1.4
S
11
1.3
S
11
1.3
S
11
1.2
S
11
1.1
S
11
1.5
S
14
1.7
S
14
1.9
S
13
1.9
S
13
1.9
S
13
1.9
S
13
1.9
S
13
1.9
S
13
Energy kJ
230
354
322
235
230
176
351
410
492
501
501
483
410
396
332
302
906
1083
1237
1218
1200
1256
1256
1237
Swell 2
Height (m)
Direction
Period (s)
0.9
S
11
0.3
ESE
8
0.3
ESE
8
0.7
SE
6
0.7
SE
6
0.6
ESE
5
0.5
ESE
5
0.7
ESE
7
0.4
ESE
8
0.7
ESE
8
0.5
ESE
10
0.5
ESE
10
0.5
ESE
9
0.6
S
16
0.8
S
15
0.9
S
15
0.4
ESE
9
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
E
8
0.4
ESE
8
0.4
ESE
8
Energy kJ
188
12
12
31
31
19
17
44
23
59
54
52
47
185
290
339
25
24
24
24
23
22
23
24
Swell 3
Height (m)
Direction
Period (s)
0.6
ESE
6
0.3
S
13
0.5
S
12
0.5
S
12
0.6
S
12
0.4
ESE
7
0.5
ESE
7
0.4
ESE
6
0.2
S
19
0.2
S
18
0.3
S
18
0.4
S
17
0.5
ESE
9
0.5
E
9
0.5
E
9
Energy kJ
21
31
73
75
106
17
29
12
29
26
56
90
46
40
39
Wind waves
Height (m)
Direction
Period (s)
0.6
ESE
6
0.8
SE
6
0.4
SW
3
0.5
NE
3
0.5
NE
3
0.4
NE
3
Energy kJ
21
36
2
4
4
2
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
2
2
1
2
2
2
2
2
2
2
2
2
3
3
3
4
4
4
4
4
4
Distance (km)
0
97
97
20
0
20
20
20
20
20
20
20
20
20
20
0
0
59
0
0
0
0
0
0
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
3
2
2
2
2
3
2
1
3
3
3
3
4
4
4
4
4
4
4
4
Best forecast wave conditions in Brazil
Rating
(10 max)
3
1
2
2
2
2
2
3
2
2
3
2
3
3
3
3
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
4
4
4
5
5
8
8
5
4
4
4
6
5
9
7
6
5
5
6
5
6
6
6
4
  • 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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