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 06:26 AM and sunset is at 05:12 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Warm air temperatures (max 27°C on Fri afternoon, min 19°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Mon afternoon, min 19°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 29°C on Wed afternoon, min 20°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Mon morning. Warm (max 31°C on Sun morning, min 18°C on Mon morning). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 3mm), mostly falling on Mon morning. Warm (max 22°C on Thu morning, min 16°C on Mon night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thu
9
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
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:51AM0.94m
11:02PM0.92m
11:58AM0.99m
11:51PM0.95m
12:49PM1.04m
00:35AM0.99m
1:32PM1.09m
1:14AM1.02m
2:11PM1.13m
1:50AM1.06m
2:46PM1.15m
2:24AM1.10m
3:19PM1.16m
2:57AM1.14m
3:51PM1.16m
3:30AM1.17m
4:23PM1.15m
4:04AM1.19m
4:57PM1.13m
4:40AM1.18m
5:34PM1.10m
5:21AM1.15m
6:16PM1.06m
6:08AM1.10m
7:05PM1.01m
7:06AM1.04m
8:05PM0.95m
8:26AM0.99m
Low Tide
5:09PM0.47m
5:31AM0.36m
6:08PM0.47m
6:22AM0.28m
6:58PM0.44m
7:06AM0.21m
7:40PM0.42m
7:46AM0.15m
8:18PM0.39m
8:24AM0.10m
8:52PM0.38m
9:01AM0.07m
9:25PM0.37m
9:38AM0.06m
9:58PM0.37m
10:16AM0.07m
10:33PM0.37m
10:55AM0.09m
11:11PM0.39m
11:36AM0.13m
11:53PM0.41m
12:21PM0.19m
00:42AM0.44m
1:14PM0.26m
1:40AM0.46m
2:17PM0.33m
2:48AM0.45m
3:33PM0.39m
Wave
Height (m)
Direction
Period (s)
0.9
SSE
13
1
SSE
12
1.3
S
12
1.5
S
11
1.5
S
12
1.7
SE
7
1.5
S
12
1.4
S
11
1.1
S
11
1
S
11
1
S
10
0.9
S
13
0.9
S
12
1
S
11
1
S
12
1.1
SSE
16
1.2
SSE
15
1.3
SSE
14
1.3
SSE
13
1.2
SSE
13
1.1
SSE
13
1.2
SSE
13
1.3
ESE
8
1.3
E
8
1.2
ESE
8
1.2
ESE
8
1.1
ESE
9
1
ESE
9
1
ESE
9
1
E
9
1
S
15
1
S
15
1
S
14
1.1
SE
9
1.1
SE
9
1.3
SE
9
1.5
S
6
1.9
S
8
2.1
S
13
1.9
SSE
15
2.5
SSE
13
2.5
SSE
13
2.4
SSE
14
2.2
SSE
13
1.8
SSE
12
1.6
SSE
12
1.7
SSE
12
part cloud
part cloud
light rain
light rain
light rain
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
light rain
part cloud
part cloud
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
part cloud
some clouds
some clouds
light rain
light rain
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
light rain
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
cloudy
some clouds
some clouds
some clouds
km/h
5
W
10
S
10
SW
10
SSE
10
ESE
5
NNE
5
NNE
15
ENE
5
N
10
SW
10
S
5
WSW
10
NE
20
E
15
NNE
15
NNE
15
NE
15
NNE
10
NNE
10
E
5
NNE
15
NE
20
ENE
20
NNE
10
NE
15
E
5
N
10
SW
10
SSE
5
WSW
5
ENE
15
ESE
15
NNE
5
NNE
5
ESE
20
SW
25
SW
25
WSW
15
W
10
WSW
10
SW
5
SW
5
SW
10
SSE
5
NW
5
NE
20
ENE
 mm
1
2
2
4
2
2
max °C
25
24
20
20
20
21
25
27
22
24
22
21
25
25
21
28
29
22
28
28
21
28
29
22
28
29
22
25
24
21
24
23
21
31
31
21
18
18
17
16
18
17
17
17
18
22
22
Moonrise
1:10
1:47
2:27
3:12
4:02
4:54
5:49
6:44
7:39
8:32
9:26
10:19
11:14
12:11
1:11
Moonset
1:45
2:38
3:32
4:27
5:21
6:12
7:00
7:44
8:24
9:00
9:34
10:06
10:39
11:12
11:49
12:31
Sunrise
6:26
6:26
6:26
6:26
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
Sunset
5:12
5:13
5:13
5:13
5:13
5:14
5:14
5:14
5:15
5:15
5:15
5:15
5:15
5:15
5:16
5:16
Today's sea temperature in Rio das Ostras is
23.0° C
(Statistics for 24 Jun 1981-2005 – mean: 23.2 max: 24.1 min: 22.1°C)
Issued (local time): 2 am Wednesday 24 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest