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 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Lopes Mendes (Ilha Grande) sea temperature is
22.9° C

1.3°C warmer than 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 (06 Jul):

  • Afternoon surf: Afternoon surf (06 Jul, local time) - 5ft (1.6m), 11s period with S swell.
  • Evening surf: Evening surf (06 Jul, local time) - 5ft (1.5m), 11s period with S swell.

The current surf forecast for Lopes Mendes (Ilha Grande) at 5PM is: 1.6m 11s primary swell from a South direction and 0.8m 18s secondary swell from a South direction (forecast issued at 02:00pm July 06). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (-03) & DateWave HeightWave Period
Morning (06 Jul)--
Afternoon (06 Jul)5ft (1.6m)11s
Evening (06 Jul)5ft (1.5m)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

Light rain (total 7mm), mostly falling on Tue night. Warm (max 21°C on Tue morning, min 18°C on Wed night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed night).

Mon
6
Tuesday
7
Wednesday
8
Thu
9
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)
4
4
4
3
3
3
3
3
0
0
0
0
0
0
1
2
2
1
1
2
2
2
3
2
Wave
Height (m)
Direction
Period (s)
1.7
S
11
1.6
S
11
1.6
S
11
1.5
S
11
1.6
SSE
10
1.5
SSE
10
1.4
SSE
10
1.3
SSE
10
1.3
SSE
10
1.1
SE
10
1.2
SSE
10
1.1
SE
10
1.4
SSE
8
1.3
SSE
9
1.4
SSW
8
1.2
SE
10
1.2
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1
SE
10
1.1
S
9
Wave Graph
Metric surfscale
Energy kJ
649
588
595
505
501
424
380
307
312
220
246
216
230
264
232
262
284
251
246
217
222
235
212
207
Wind (km/h)
10
E
15
E
15
E
15
ENE
10
NE
10
NNE
10
NNE
5
W
25
SW
30
SW
25
SSW
20
SSW
15
SSW
15
SSW
15
SSW
10
S
10
S
5
SSE
5
S
5
S
0
SE
0
N
5
NNE
5
NE
Wind State
cross-off
cross-off
cross-off
off
off
off
off
glassy
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
glassy
glassy
glassy
glassy
glassy
High Tide
6:57PM0.90m
6:58AM0.93m
7:56PM0.84m
8:16AM0.87m
9:19PM0.78m
Low Tide
1:38PM0.23m
2:10AM0.43m
2:43PM0.30m
3:16AM0.42m
3:58PM0.35m
4:27AM0.37m
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
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>
5:23
5:23
5:23
5:24
 mm
3
2
1
1
Temp °C
19
20
20
20
20
19
19
21
21
20
20
19
19
19
19
19
19
19
19
18
19
18
18
18
Feels °C
19
19
19
20
21
19
19
22
19
17
17
17
18
18
18
19
19
19
19
19
20
19
19
19
Swell 1
Height (m)
Direction
Period (s)
1.7
S
11
1.6
S
11
1.6
S
11
1.5
S
11
1.6
SSE
10
1.5
SSE
10
1.4
SSE
10
1.3
SSE
10
1.3
SSE
10
1.1
SE
10
1.2
SSE
10
1.1
SE
10
1.4
SSE
8
1.3
SSE
9
1.4
SSW
8
1.4
SSW
8
1.3
SSW
8
1.1
SSW
8
1.1
SSW
8
1.1
SSW
8
1
SSW
8
1.1
SSW
9
1.1
SSW
9
1.1
S
9
Energy kJ
649
588
595
505
501
424
380
307
312
220
246
216
230
264
232
238
206
159
155
167
140
189
211
207
Swell 2
Height (m)
Direction
Period (s)
0.7
S
20
0.8
S
19
0.8
S
18
0.9
S
18
0.8
S
18
0.8
S
16
0.7
S
16
0.7
S
16
0.6
S
16
0.6
S
15
0.5
S
14
0.5
S
14
0.5
S
14
0.4
S
13
1.2
SE
9
1.2
SE
10
1.2
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1
SE
10
0.9
SE
10
Energy kJ
377
475
413
492
384
333
246
243
170
150
103
100
89
55
230
262
284
251
246
217
222
235
212
173
Swell 3
Height (m)
Direction
Period (s)
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.4
E
4
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
S
19
0.4
S
13
0.4
S
13
0.4
S
12
0.3
S
13
0.2
S
19
0.2
S
18
0.2
S
17
0.4
S
14
0.5
S
13
0.6
S
12
Energy kJ
5
5
5
5
5
5
5
5
1
1
1
1
1
7
55
52
48
28
27
24
23
61
89
108
Wind waves
Height (m)
Direction
Period (s)
0.5
E
3
1.1
SW
4
1.4
SW
6
1.3
SSW
6
1.1
SW
6
1.2
SSW
8
Energy kJ
5
37
123
123
88
165
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
3
3
3
3
3
3
2
1
3
2
2
2
2
2
2
2
2
2
2
3
2
Distance (km)
0
0
0
0
0
0
0
0
203
215
482
97
20
20
97
71
59
65
20
0
0
0
0
0
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
4
4
4
4
4
3
3
3
3
3
2
2
2
2
2
2
3
2
2
3
3
Best forecast wave conditions in Brazil
Rating
(10 max)
4
4
4
4
4
3
3
3
3
3
2
3
2
2
2
2
2
2
2
3
2
2
3
3
Header Global
Rating
(10 max)
9
8
8
8
7
6
7
5
5
7
9
9
9
8
7
6
8
9
9
8
7
6
6
6
  • 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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