Jaconé surfForecast / Rio de Janeiro / Brazil

information circle48hr Weather and Surf, issued 2 am Saturday 30 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
23.5° C
(Which is normal for this time of year)

How big are the waves at Jaconé today (30 May):

  • Morning surf: Morning surf (30 May, local time) - 3ft (0.9m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (30 May, local time) - 5ft (1.5m), 11s period with SSE swell.
  • Evening surf: Evening surf (30 May, local time) - 6ft (1.8m), 10s period with SSE swell.

The current surf forecast for Jaconé at 8AM is: 0.9m 8s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a South-southeast direction (forecast issued at 02:00am May 30). The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (30 May)3ft (0.9m)8s
Afternoon (30 May)5ft (1.5m)11s
Evening (30 May)6ft (1.8m)10s

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 3mm), mostly falling on Mon night. Warm (max 23°C on Sat morning, min 19°C on Sat night). Wind will be generally light.

Saturday
30
Sunday
31
Monday
1
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
1
1
2
3
3
3
3
2
1
0
2
3
2
2
2
2
1
0
1
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
8
1
S
7
0.9
SSE
7
0.9
SSE
8
1.1
SSE
9
1.5
SSE
11
1.7
SSE
10
1.8
SSE
10
1.7
SSE
10
1.7
SSE
11
1.8
SSE
11
1.7
SSE
11
1.7
SSE
11
1.6
SSE
10
1.6
SSE
10
1.6
SSE
10
1.3
S
10
1.1
SSE
10
0.9
SSE
10
1
SSE
10
0.8
S
10
0.9
SSE
10
0.8
SSE
9
0.9
SSE
9
Wave Graph
Metric surfscale
Energy kJ
138
109
84
104
189
485
596
653
659
672
763
685
672
577
492
492
346
232
173
175
125
151
92
139
Wind (km/h)
10
ENE
10
NE
10
ENE
15
NE
15
E
20
E
15
ENE
10
ENE
15
NE
5
NNE
5
WNW
10
WNW
15
SW
15
SW
10
SSW
5
SW
5
NW
5
WNW
5
NW
5
NW
10
S
15
S
10
S
5
SSW
off
off
off
off
cross-off
cross-off
cross-off
off
off
cross-off
glassy
cross-on
on
on
on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
High Tide
2:23PM1.00m
1:52AM0.90m
2:56PM1.00m
2:17AM0.90m
3:28PM0.98m
Low Tide
7:45AM0.06m
8:16PM0.28m
8:22AM0.03m
8:53PM0.30m
9:00AM0.03m
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:12
5:12
5:12
Temp °C
21
20
20
21
23
23
22
20
20
19
19
21
22
22
21
21
21
20
20
20
22
22
22
21
20
19
20
20
22
21
20
19
19
19
20
22
22
22
22
23
23
22
22
22
23
22
23
23
Swell 1
Height (m)
Direction
Period (s)
1.1
S
8
1
S
7
0.9
SSE
7
0.9
SSE
8
1.1
SSE
9
1.5
SSE
11
1.7
SSE
10
1.8
SSE
10
1.7
SSE
10
1.7
SSE
11
1.8
SSE
11
1.7
SSE
11
1.7
SSE
11
1.6
SSE
10
1.6
SSE
10
1.6
SSE
10
1.3
S
10
1.1
SSE
10
0.9
SSE
10
1
SSE
10
0.8
SSE
9
0.9
SSE
10
0.8
SSE
9
0.9
SSE
9
Energy kJ
138
109
84
104
189
485
596
653
659
672
763
685
672
577
492
492
346
232
173
175
100
151
92
139
Swell 2
Height (m)
Direction
Period (s)
0.2
S
12
0.2
SSE
12
0.4
SSE
10
0.4
SSE
10
0.1
S
9
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
NE
7
0.1
E
7
0.1
E
7
0.2
E
6
0.7
SE
7
0.7
ESE
6
0.5
ESE
6
0.8
S
10
0.8
S
10
0.8
S
10
0.8
S
10
0.7
S
10
0.7
S
10
0.6
S
9
Energy kJ
11
15
34
33
2
1
1
1
1
2
1
1
3
44
36
23
130
130
125
125
88
88
63
Swell 3
Height (m)
Direction
Period (s)
0.1
S
9
0.1
S
9
0.1
S
9
0.2
S
9
0.1
E
7
0.1
S
17
0.4
ESE
7
0.4
ESE
6
0.4
ESE
6
0.4
SSE
12
0.4
SE
12
0.6
SSE
11
0.4
SSE
11
Energy kJ
2
2
2
7
1
6
15
14
14
57
38
84
51
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
3
0.1
NE
7
0.2
ENE
7
Energy kJ
3
2
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
2
3
3
3
3
3
3
2
2
3
2
2
2
2
1
1
1
2
Distance (km)
0
0
0
0
0
10
10
0
0
0
0
16
58
58
58
0
0
0
0
0
58
58
10
0
Best forecast wave conditions in Rio de Janeiro
Rating
(10 max)
1
1
1
1
2
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
Best forecast wave conditions in Brazil
Rating
(10 max)
1
1
1
2
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
5
6
8
7
7
7
7
7
6
6
5
5
5
5
5
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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