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 — and sunset is at 06:35 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Fri night. Warm air temperatures (max 28°C on Sun morning, min 21°C on Thu night). Wind will be generally light.

Days 5–7 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 8–10 Weather Summary

Some drizzle, heaviest during Sat afternoon. Warm (max 33°C on Thu morning, min 24°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 17mm), heaviest on Tue night. Warm (max 33°C on Sun morning, min 21°C on Tue night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
AM
PM
Wave Height Map
High Tide
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
11:26AM0.85m
Low Tide
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
6:22AM0.34m
Wave
height (m) 
direction
period (s) 
1.1
S
10
0.9
S
9
0.8
S
9
0.8
S
10
0.7
S
10
0.6
S
9
0.6
SE
5
0.6
S
13
0.9
S
12
1
ESE
6
0.8
S
13
0.8
S
12
0.9
ESE
6
0.7
SE
7
0.6
ESE
7
0.7
ESE
6
0.5
SE
7
0.4
ESE
7
0.4
SE
7
0.4
SE
6
0.4
ESE
7
0.4
SE
7
0.4
SE
7
0.5
SE
7
0.4
SE
8
0.4
SE
8
0.5
SE
7
0.7
S
10
0.8
S
9
0.8
S
9
0.7
S
10
0.6
S
10
0.6
S
9
0.7
S
5
0.7
S
7
0.9
S
7
rain showers
part cloud
light rain
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
thunderstorm
clear
clear
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain shwrs
some clouds
light rain
risk tstorm
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
risk tstorm
clear
clear
some clouds
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
 km/h
5
E
5
ESE
15
SSE
0
SW
5
S
15
SE
5
NNE
5
E
20
ESE
10
NE
0
ENE
15
ESE
10
NE
5
NNE
10
ESE
5
NW
0
NW
10
SSE
0
N
5
NNE
15
SE
5
NW
15
SW
15
SSW
5
WNW
5
ESE
20
ESE
5
NW
5
NW
15
SSE
5
WSW
10
SW
15
S
5
ESE
10
SE
15
SE
 mm 
1
1
3
2
1
1
1
4
4
3
max°C
21
25
25
23
26
26
23
28
28
24
29
30
26
32
32
28
32
30
28
33
32
28
30
28
25
30
29
26
33
30
27
27
27
25
25
24
Moonrise
4:19
5:11
6:06
7:03
8:00
8:56
9:52
10:48
11:44
12:42
1:45
2:51
Moonset
6:33
7:24
8:11
8:53
9:32
10:08
10:41
11:14
11:48
12:25
1:06
Sunrise
5:03
5:03
5:03
5:03
5:05
5:05
5:05
5:05
5:07
5:07
5:07
5:09
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
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 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest