Lopes Mendes (Ilha Grande) Surf Break

Lat Long: 23.18° S 44.12° W

Lopes Mendes (Ilha Grande) 48 hour detailed Surf Forecast

Issued: 8 am 14 Nov 2026 (local time)

Forecast update in  hr  min

Today's Lopes Mendes (Ilha Grande) sea temperature is
23.7°C
0.6° 

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 (14 Nov):

  • Morning surf: Morning surf (14 Nov, local time) - 2ft (0.6m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (14 Nov, local time) - 0.5ft (0.2m), 12s period with S swell.
  • Evening surf: Evening surf (14 Nov, local time) - 0.5ft (0.2m), 8s period with SSE swell.

The current surf forecast for Lopes Mendes (Ilha Grande) at 5PM is: 0.2m 12s primary swell from a South direction and 0.5m 4s secondary swell from a Southwest direction (forecast issued at 08:00am November 14). 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 (14 Nov)2ft (0.6m)7s
Afternoon (14 Nov)0.5ft (0.2m)12s
Evening (14 Nov)0.5ft (0.2m)8s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun night. Warm (max 23°C on Sat morning, min 21°C on Sat night). Wind will be generally light.

Saturday
14
Sunday
15
Monday
16
Tue
17
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
1
0
0
2
2
2
2
2
Wave
Height (m)
Direction
Period (s)
0.7
ESE
7
0.6
ESE
7
0.6
SSW
3
0.2
S
12
0.2
S
12
0.4
SW
4
0.4
SW
4
0.7
ESE
7
0.3
SSE
6
0.4
SSE
6
0.2
S
16
0.3
S
14
0.4
S
16
0.9
ESE
7
0.7
S
14
0.6
S
13
0.8
S
13
0.8
S
12
0.9
S
12
0.9
S
12
0.9
S
12
0.8
S
11
0.8
S
11
0.4
S
19
0.4
S
18
Wave Graph
Metric surfscale
Energy kJ
51
41
8
11
11
6
5
46
7
13
21
32
75
78
175
123
212
190
229
221
214
155
149
117
103
Wind (km/h)
10
WSW
15
SW
20
SSW
15
SSW
5
SSW
0
WNW
5
NNW
5
ENE
10
ENE
10
ENE
15
SE
15
ESE
5
E
0
NE
5
NNW
10
ESE
5
S
5
WSW
15
SSW
10
S
10
ESE
10
E
5
E
5
E
10
E
Wind State
on
on
on
cross-on
on
glassy
glassy
off
cross-off
cross-off
cross
cross-off
cross-off
glassy
cross-off
cross-off
cross-on
on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:01AM0.92m
4:35PM0.91m
5:49AM0.85m
5:20PM0.86m
7:00AM0.80m
6:21PM0.81m
Low Tide
11:54AM0.53m
00:09AM0.27m
12:57PM0.57m
1:18AM0.31m
2:10PM0.57m
2:31AM0.32m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
thunderstorm
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
rain showers
light rain
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
—
—
—
—
—
—
5:03
—
—
—
—
—
—
—
5:03
—
—
—
—
—
—
—
5:03
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:16
—
—
—
—
—
—
—
6:16
—
—
—
—
—
—
—
6:17
—
—
—
6:19
 mm
—
—
—
—
—
—
—
—
—
—
—
1
2
3
2
—
—
—
—
1
1
—
—
—
—
Temp °C
22
23
23
23
22
22
22
21
21
22
23
23
23
22
22
22
22
23
23
23
23
23
22
22
22
Feels °C
24
24
23
24
24
25
25
23
22
23
23
24
26
26
25
24
25
26
24
25
25
25
24
24
24
  • 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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