Rio das Ostras Sea Conditions and Tide Table

Rio das Ostras 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 06:29 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very warm air temperatures (max 30°C on Thu morning, min 22°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Tue afternoon. Very warm air temperatures (max 30°C on Tue morning, min 22°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Warm (max 31°C on Thu morning, min 22°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 21mm), heaviest during Sat afternoon. Warm (max 27°C on Sat morning, min 22°C on Sat night). Wind will be generally light.

Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Fri
27
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
00:26AM0.91m
11:55AM0.83m
1:06AM1.02m
12:42PM0.94m
1:38AM1.11m
1:16PM1.05m
2:07AM1.19m
1:46PM1.16m
2:34AM1.25m
2:14PM1.26m
3:00AM1.29m
2:42PM1.33m
3:25AM1.30m
3:12PM1.37m
3:51AM1.28m
3:44PM1.38m
4:17AM1.23m
4:18PM1.34m
4:45AM1.16m
4:55PM1.26m
5:14AM1.07m
5:38PM1.14m
5:46AM0.97m
6:34PM1.00m
6:25AM0.86m
8:20PM0.87m
7:33AM0.76m
Low Tide
6:15AM0.58m
6:10PM0.33m
6:59AM0.49m
6:58PM0.21m
7:32AM0.40m
7:36PM0.10m
8:02AM0.33m
8:12PM0.01m
8:32AM0.27m
8:46PM-0.06m
9:02AM0.23m
9:19PM-0.09m
9:32AM0.21m
9:53PM-0.07m
10:03AM0.21m
10:28PM-0.00m
10:34AM0.22m
11:04PM0.10m
11:08AM0.25m
11:42PM0.25m
11:44AM0.30m
00:28AM0.41m
12:33PM0.36m
1:41AM0.57m
1:59PM0.42m
3:52AM0.66m
4:06PM0.40m
Wave
height (m) 
direction
period (s) 
1.2
S
12
1.3
E
6
1.4
ENE
5
1
E
5
0.8
SSE
10
0.9
E
4
1
E
6
0.9
E
7
1
E
7
0.9
E
7
0.8
E
7
0.9
ESE
8
0.8
ESE
7
0.9
S
13
1.1
S
12
1
S
12
0.9
S
12
1.1
S
12
1
S
11
0.8
S
10
0.8
S
10
0.9
E
5
0.8
SSE
10
1
SSE
9
1
SSE
9
1
SE
8
0.8
SE
8
0.9
SE
11
0.9
SE
10
0.8
SE
9
0.7
SE
8
0.7
SSE
11
0.6
SSE
10
0.6
SSE
9
0.6
SSE
9
0.7
SSE
8
0.8
SSE
8
1
SSE
8
1.1
SSE
9
1.2
SSE
9
1.2
SE
9
1.4
SE
9
1.3
SE
9
1.3
SE
9
1.5
SSE
12
1.4
SE
10
1.4
SE
10
part cloud
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
clear
thunderstorm
part cloud
light rain
mod rain
rain showers
part cloud
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
rain showers
rain showers
thunderstorm
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
rain shwrs
clear
clear
clear
clear
clear
some clouds
clear
clear
risk tstorm
risk tstorm
some clouds
some clouds
clear
clear
clear
clear
clear
risk tstorm
some clouds
light rain
mod rain
rain shwrs
some clouds
risk tstorm
clear
some clouds
some clouds
some clouds
some clouds
risk tstorm
some clouds
some clouds
risk tstorm
rain shwrs
rain shwrs
risk tstorm
clear
clear
 km/h
15
NE
20
NE
30
ENE
15
NE
20
NE
25
ENE
15
NE
15
NE
15
ESE
10
NE
10
NE
15
E
15
NNE
15
NE
20
E
15
NE
10
NE
15
E
10
NE
10
NE
10
E
10
NNE
10
N
10
E
10
NNE
5
NNE
10
ESE
5
N
0
SW
5
SW
5
NW
5
SW
10
S
5
WNW
0
ENE
10
ESE
10
NNE
10
NE
15
E
10
NNE
0
NW
5
SE
5
WNW
5
WSW
15
SW
5
W
0
WSW
 mm 
1
3
6
2
3
8
4
6
1
12
8
2
3
max°C
25
30
29
24
30
30
24
29
29
24
29
28
25
29
28
24
30
28
24
28
28
24
31
29
24
30
28
25
27
25
23
27
26
23
27
26
24
27
26
24
28
27
24
28
28
24
29
Moonrise
12:51
1:44
2:40
3:38
4:36
5:33
6:30
7:27
8:25
9:25
10:27
11:32
12:38
1:44
2:46
Moonset
3:04
3:54
4:40
5:23
6:02
6:38
7:12
7:46
8:22
9:00
9:42
10:30
11:25
12:26
1:32
Sunrise
5:33
5:35
5:35
5:35
5:37
5:37
5:37
5:37
5:39
5:39
5:39
5:39
5:41
5:41
5:41
5:41
Sunset
6:29
6:28
6:28
6:27
6:25
6:25
6:24
6:23
6:23
6:22
6:22
6:21
6:21
6:20
6:19
6:17
Today's sea temperature in Rio das Ostras is
26.1° C
(Statistics for 11 Feb 1981-2005 – mean: 26.1 max: 27.5 min: 24.4°C)
Issued (local time): 8 pm Wednesday 11 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest