Lopes Mendes (Ilha Grande) Surf Break

Lat Long: 23.18° S 44.12° W

Lopes Mendes (Ilha Grande) 48 hour detailed Surf Forecast

Issued: 2 am 01 Nov 2026 (local time)

Forecast update in  hr  min

Today's Lopes Mendes (Ilha Grande) sea temperature is
23.2°C
0.7° 

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 (01 Nov):

  • Morning surf: Morning surf (01 Nov, local time) - 2ft (0.6m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (01 Nov, local time) - 2ft (0.6m), 10s period with S swell.
  • Evening surf: Evening surf (01 Nov, local time) - 2ft (0.6m), 9s period with S swell.

The current surf forecast for Lopes Mendes (Ilha Grande) at 9AM is: 0.6m 10s primary swell from a South direction and 0.7m 6s secondary swell from a Southeast direction (forecast issued at 02:00am November 01). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (01 Nov)2ft (0.6m)10s
Afternoon (01 Nov)2ft (0.6m)10s
Evening (01 Nov)2ft (0.6m)9s

Table - waves today at Lopes Mendes (Ilha Grande). (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 19mm), heaviest on Mon afternoon. Warm (max 24°C on Mon morning, min 22°C on Sun morning). Wind will be generally light.

Sunday
1
Monday
2
Tuesday
3
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
6 PM
9 PM
Rating
(10 max)
1
1
1
1
0
0
1
1
2
2
2
2
0
0
1
1
1
0
0
0
0
0
1
1
Wave
Height (m)
Direction
Period (s)
0.7
S
10
0.7
S
10
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
9
1.4
ESE
6
1.4
ESE
7
1.4
ESE
7
1.4
ESE
7
1.3
ESE
7
1.2
ESE
7
1.2
ESE
7
1.2
ESE
7
1.1
ESE
7
1.1
ESE
7
1.1
ESE
7
1
ESE
7
1
ESE
7
1
ESE
7
1
ESE
8
1
ESE
8
Wave Graph
Metric surfscale
Energy kJ
94
94
68
66
65
65
64
60
144
163
173
178
154
128
132
132
128
128
128
111
114
117
120
123
Wind (km/h)
10
ENE
10
NE
10
NE
15
ENE
20
ESE
20
E
15
E
10
ENE
10
NE
15
ENE
15
NE
15
NE
10
SSE
20
SW
5
W
20
NE
15
NNE
10
NW
5
W
5
WSW
10
SSW
10
SSW
5
SW
0
NW
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
off
off
cross-on
on
glassy
off
off
cross
cross-on
on
cross-on
on
glassy
glassy
High Tide
11:13AM0.88m
6:00PM0.77m
11:57AM0.92m
7:48PM0.73m
12:27PM0.94m
Low Tide
1:50AM0.27m
3:04PM0.66m
3:12AM0.27m
4:18PM0.61m
4:27AM0.24m
5:15PM0.52m
clear
clear
clear
clear
clear
rain showers
rain showers
part cloud
cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
heavy rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:11
—
—
—
—
—
—
—
5:09
—
—
—
—
—
—
—
5:09
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
6:08
—
—
—
—
—
—
—
6:08
—
—
—
—
—
—
—
6:09
—
 mm
—
—
—
—
—
1
2
—
—
—
—
—
1
1
12
2
—
—
—
—
—
—
—
—
Temp °C
22
21
21
22
23
22
22
22
22
22
23
24
24
23
22
22
22
23
23
24
24
24
23
23
Feels °C
24
22
22
23
22
22
23
24
25
24
24
25
27
23
26
22
23
25
25
26
26
26
26
27
  • 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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