Jaconé surfForecast / Rio de Janeiro / Brazil

information circle48hr Weather and Surf, issued 8 pm Saturday 16 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jaconé sea temperature is
23.4° C
(Which is slightly cooler than normal)

How big are the waves at Jaconé today?

The current surf forecast for Jaconé at 12AM is: 1.4m 11s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a East direction (forecast issued at 08:00pm May 16). The wind direction is predicted to be offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (17 May)--
Afternoon (17 May)--
Evening (17 May)5ft (1.5m)11s

Table - waves today at Jaconé. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Sun afternoon. Warm (max 25°C on Sun morning, min 20°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the WSW by Tue afternoon).

Sat
16
Sunday
17
Monday
18
Tuesday
19
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)
3
3
2
2
2
2
2
2
0
0
0
2
2
0
0
0
1
1
1
2
0
0
0
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.5
SSW
11
1.5
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
11
1.3
SSW
11
1.3
S
11
1.3
S
11
1.2
S
11
1.2
S
11
1.1
S
11
1.1
S
10
1
S
10
0.9
S
10
0.9
S
10
0.8
SSW
10
0.7
S
10
0.7
S
10
0.4
SSW
15
0.5
S
14
0.5
S
14
0.9
SSW
9
1.6
SSW
9
1.8
SSW
8
Wave Graph
Metric surfscale
Energy kJ
494
503
486
486
486
415
403
396
338
332
275
265
212
161
158
128
92
90
72
107
96
121
404
443
Wind (km/h)
5
ESE
10
NE
10
NE
5
ENE
10
NE
10
ENE
10
ESE
10
ESE
10
W
15
W
20
W
10
N
5
NE
5
WSW
15
WSW
10
SSW
5
S
5
E
5
WSW
5
N
15
WSW
20
WSW
25
WSW
30
WSW
cross-off
off
off
off
off
off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-off
glassy
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-on
on
cross-on
cross-on
High Tide
2:20AM0.89m
3:26PM1.10m
2:43AM0.87m
4:13PM1.04m
3:10AM0.87m
Low Tide
8:57PM0.20m
8:56AM-0.01m
9:42PM0.29m
9:39AM-0.02m
10:26PM0.38m
10:26AM-0.00m
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
thunderstorm
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:15
5:15
1
1
1
Temp °C
23
22
21
21
20
22
25
25
23
22
22
21
22
22
24
23
22
22
22
21
21
22
22
22
26
24
22
23
21
24
27
26
25
23
23
22
25
24
25
25
25
25
26
24
22
23
21
20
Swell 1
Height (m)
Direction
Period (s)
1.5
SSW
11
1.5
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
11
1.3
SSW
11
1.3
S
11
1.3
S
11
1.2
S
11
1.2
S
11
1.1
S
11
1.1
S
10
1
S
10
0.9
S
10
0.9
S
10
0.8
SSW
10
0.7
S
10
0.7
S
10
0.6
S
10
0.6
S
9
0.6
S
9
0.9
SSW
9
1.6
SSW
9
0.6
S
13
Energy kJ
494
503
486
486
486
415
403
396
338
332
275
265
212
161
158
128
92
90
65
64
63
121
404
115
Swell 2
Height (m)
Direction
Period (s)
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.3
E
4
0.4
E
4
0.3
E
4
0.3
E
4
0.2
E
4
0.1
E
7
0.2
WSW
4
0.2
S
17
0.2
S
16
0.3
S
16
0.4
S
15
0.4
SSW
15
0.5
S
14
0.5
S
14
0.5
S
13
0.5
S
13
0.4
S
20
Energy kJ
1
1
1
1
1
1
1
2
5
3
3
2
1
1
22
21
45
72
72
107
96
90
87
129
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
E
7
0.1
E
7
0.1
S
19
0.1
E
7
0.1
E
7
0.1
E
7
0.2
E
7
0.2
E
7
0.2
E
7
0.2
E
7
0.2
E
7
0.2
S
16
0.2
S
16
0.2
E
7
Energy kJ
6
6
6
6
6
6
6
6
5
5
1
1
7
1
1
1
4
4
4
4
4
21
21
4
Wind waves
Height (m)
Direction
Period (s)
0.2
ENE
7
0.2
ENE
7
0.4
ENE
3
0.5
E
4
0.4
W
3
0.2
ENE
4
0.2
ENE
2
0.4
SW
3
0.4
SW
4
0.5
SW
4
0.6
SW
4
0.7
SW
6
0.8
SW
6
0.8
SW
6
0.9
WSW
5
1.8
SSW
8
Energy kJ
5
5
4
8
2
2
1
3
3
6
10
34
46
38
46
443
Nearest Offshore or Glassy
Rating
(10 max)
3
3
2
2
2
2
2
2
2
2
1
2
2
1
1
1
1
1
1
2
1
2
2
3
Distance (km)
0
0
0
0
0
0
0
0
34
66
64
0
0
11
58
44
0
0
0
0
58
93
177
93
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
3
3
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
1
2
3
Best forecast wave conditions in Brazil
Rating
(10 max)
3
3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
4
4
4
Header Global
Rating
(10 max)
5
5
4
4
6
9
9
7
4
4
5
7
5
4
5
4
4
4
4
5
5
4
4
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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