Rio de Janeiro Sea Conditions and Tide Table

Rio de Janeiro Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 05:01 AM and sunset is at 06:35 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Thu afternoon. Warm air temperatures (max 26°C on Sat morning, min 20°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Very warm air temperatures (max 32°C on Tue morning, min 21°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 33°C on Thu morning, min 24°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Mon afternoon. Warm (max 34°C on Sun morning, min 25°C on Sat night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
1:11PM0.96m
2:15AM1.07m
2:05PM1.01m
2:59AM1.12m
2:51PM1.07m
3:34AM1.17m
3:27PM1.12m
4:08AM1.19m
4:00PM1.16m
4:46AM1.19m
4:34PM1.17m
5:35AM1.15m
5:17PM1.15m
6:35AM1.11m
6:16PM1.11m
7:24AM1.06m
7:14PM1.07m
8:07AM0.99m
8:06PM1.02m
8:58AM0.91m
9:16PM0.96m
10:29AM0.85m
11:09PM0.97m
Low Tide
8:33AM0.29m
8:38PM0.08m
9:12AM0.28m
9:15PM0.06m
9:44AM0.30m
9:47PM0.08m
10:13AM0.36m
10:16PM0.12m
10:43AM0.44m
10:48PM0.17m
11:22AM0.53m
11:36PM0.24m
12:36PM0.60m
00:48AM0.28m
1:26PM0.64m
1:38AM0.32m
2:07PM0.65m
2:27AM0.37m
3:16PM0.63m
4:17AM0.40m
5:00PM0.53m
5:31AM0.37m
5:47PM0.39m
Wave
height (m) 
direction
period (s) 
1.2
S
9
1.2
S
9
1.1
S
10
0.9
S
9
0.8
S
9
0.7
S
10
0.7
S
10
0.7
S
9
0.6
S
7
0.6
SE
6
0.9
S
12
1
SE
6
0.7
S
11
0.8
S
12
0.9
ESE
7
0.6
ESE
7
0.6
ESE
6
0.7
SE
7
0.5
SE
7
0.4
ESE
7
0.5
SE
7
0.4
ESE
7
0.6
ESE
7
0.4
ESE
7
0.4
SE
7
0.4
SE
7
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.8
ESE
6
0.8
S
10
0.9
S
12
0.8
S
11
0.6
S
10
0.5
S
10
0.4
S
10
rain showers
light rain
light rain
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
thunderstorm
part cloud
rain shwrs
light rain
light rain
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
risk tstorm
some clouds
 km/h
5
NNW
5
ESE
5
NE
5
NE
15
SE
5
N
5
ESE
15
SE
5
NE
5
E
20
ESE
10
ENE
5
N
15
ESE
5
NNE
5
N
10
E
5
NW
5
N
15
SSE
5
WNW
5
NE
15
SE
5
WNW
10
WSW
15
SSW
5
WNW
10
E
15
ESE
5
WNW
5
N
15
SE
5
NNW
10
SW
15
SSE
5
WNW
 mm 
1
4
1
2
max°C
22
21
20
24
25
23
26
26
23
28
27
24
30
30
27
32
32
29
32
30
28
33
32
28
30
30
25
30
30
27
34
33
26
31
30
27
Moonrise
3:32
4:19
5:11
6:06
7:03
8:00
8:56
9:52
10:48
11:44
12:42
1:45
Moonset
5:39
6:33
7:24
8:11
8:53
9:32
10:08
10:41
11:14
11:48
12:25
Sunrise
5:01
5:03
5:03
5:03
5:03
5:05
5:05
5:05
5:05
5:07
5:07
5:07
Sunset
6:35
6:35
6:36
6:37
6:37
6:37
6:37
6:37
6:38
6:38
6:39
6:39
Today's sea temperature in Rio de Janeiro is
27.1° C
(Statistics for 18 Dec 1981-2005 – mean: 24.6 max: 26.1 min: 23.4°C)
Issued (local time): 8 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest