Canto de Jacone surfForecast / Rio de Janeiro / Brazil

information circle48hr Weather and Surf, issued 8 pm Sunday 17 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Canto de Jacone surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Canto de Jacone sea temperature is
23.4° C
(Which is slightly cooler than normal)

How big are the waves at Canto de Jacone today?

The current surf forecast for Canto de Jacone at 4AM is: 1.0m 10s primary swell from a South direction (forecast issued at 08:00pm May 17). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (18 May)3ft (0.9m)10s
Afternoon (18 May)2.5ft (0.8m)10s
Evening (18 May)2.5ft (0.7m)10s

Table - waves today at Canto de Jacone. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 19mm), heaviest on Wed morning. Warm (max 25°C on Mon morning, min 20°C on Tue night). Wind will be generally light.

Sun
17
Monday
18
Tuesday
19
Wednesday
20
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
1
0
1
1
0
1
0
0
1
0
0
0
0
0
0
0
0
2
1
3
3
3
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.1
S
11
1.1
S
11
1
S
11
1
S
10
0.9
S
10
0.9
S
10
0.8
S
10
0.8
S
10
0.7
S
10
0.7
S
10
0.4
S
15
0.5
S
14
0.5
S
14
0.5
S
13
1.1
SSW
9
1.9
SW
9
1.9
SSW
8
0.9
S
18
1.5
S
18
1.8
S
16
2
S
16
2.5
S
15
2.3
S
14
2.3
S
14
Wave Graph
Metric surfscale
Energy kJ
274
274
223
214
164
161
125
122
92
90
68
103
92
88
193
547
481
515
1357
1631
1938
2925
2197
2095
Wind (km/h)
10
ESE
5
NNW
15
W
10
N
5
NE
10
WNW
5
NNW
15
SSW
10
SSW
5
SW
10
SW
5
W
15
W
20
WSW
25
WSW
25
W
25
W
20
W
15
W
15
W
10
WNW
10
WNW
10
W
15
WSW
cross
glassy
cross
cross-off
glassy
cross
glassy
on
on
glassy
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
High Tide
3:26PM1.10m
2:43AM0.87m
4:13PM1.04m
3:10AM0.87m
5:04PM0.96m
3:43AM0.87m
Low Tide
9:42PM0.29m
9:39AM-0.02m
10:26PM0.38m
10:26AM-0.00m
11:12PM0.47m
11:18AM0.04m
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
part cloud
cloud
cloud
light rain
cloud
light rain
light rain
light rain
cloud
cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:15
5:15
1
1
1
1
2
1
1
2
2
1
2
3
1
Temp °C
24
23
22
21
22
22
25
24
23
22
21
21
21
22
22
22
21
21
21
20
20
20
21
21
26
27
23
22
25
24
27
25
25
25
23
24
22
22
21
21
20
21
22
20
21
21
23
22
Swell 1
Height (m)
Direction
Period (s)
1.1
S
11
1.1
S
11
1
S
11
1
S
10
0.9
S
10
0.9
S
10
0.8
S
10
0.8
S
10
0.7
S
10
0.7
S
10
0.6
S
9
0.6
SSW
9
0.6
S
9
0.6
S
9
1.1
SSW
9
1.6
SSW
9
1.7
SSW
8
1.5
SSW
8
1.5
S
18
1.8
S
16
2
S
16
2.5
S
15
2.3
S
14
2.3
S
14
Energy kJ
274
274
223
214
164
161
125
122
92
90
64
65
61
64
193
372
379
299
1357
1631
1938
2925
2197
2095
Swell 2
Height (m)
Direction
Period (s)
0.1
E
7
0.1
E
7
0.2
E
3
0.3
ENE
4
0.3
E
5
0.2
E
5
0.2
E
7
0.2
S
16
0.3
S
16
0.3
S
15
0.4
S
15
0.5
S
14
0.5
SW
6
0.5
S
13
0.5
S
13
0.6
S
13
0.6
S
19
0.9
S
18
1.5
SSW
8
1.4
SSW
8
1.3
S
8
0.6
SE
7
0.2
E
8
Energy kJ
1
1
1
4
4
2
4
21
45
40
68
103
18
88
87
115
266
515
286
264
212
42
5
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
12
0.1
SE
12
0.1
E
7
0.1
S
19
0.1
S
19
0.2
S
17
0.2
E
7
0.2
E
7
0.2
E
7
0.2
E
7
0.3
S
10
0.5
S
14
0.2
S
16
0.2
S
16
0.3
S
20
0.5
S
12
0.7
S
14
0.1
SE
12
0.1
SE
12
0.1
SE
12
Energy kJ
5
5
1
7
7
22
4
3
4
4
17
92
21
21
71
78
203
6
6
6
Wind waves
Height (m)
Direction
Period (s)
0.4
ENE
4
0.4
ENE
4
0.2
WSW
2
0.8
SW
6
0.7
SW
6
0.8
SW
6
1.9
SW
9
1.9
SSW
8
0.9
SE
6
Energy kJ
4
4
1
40
32
43
547
481
61
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
2
3
4
4
4
4
4
4
Distance (km)
3
0
57
0
0
19
0
70
66
0
71
57
71
73
73
85
73
57
57
41
19
19
41
73
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
2
2
2
2
2
1
1
1
1
1
1
1
2
1
1
3
2
4
4
4
4
5
4
4
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
2
2
2
1
1
2
2
2
2
3
3
4
4
4
4
4
4
4
4
5
4
4
Header Global
Rating
(10 max)
4
4
4
7
5
4
5
5
5
4
4
4
4
4
4
4
4
4
5
4
4
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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