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 06:05 AM and sunset is at 05:35 PM.

Days 1–3 Weather Summary

Moderate rain (total 17mm), heaviest on Wed night. Warm air temperatures (max 23°C on Wed morning, min 18°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Thu morning. Very warm air temperatures (max 34°C on Sat morning, min 20°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Warm (max 36°C on Mon afternoon, min 20°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 101mm), heaviest during Wed night. Warm (max 21°C on Fri morning, min 18°C on Wed night). Wind will be generally light.

Days 13–16 Weather Summary

Moderate rain (total 10mm), heaviest on Sun night. Warm (max 27°C on Tue morning, min 19°C on Sat morning). Wind will be generally light.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tue
8
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
1:20PM1.09m
00:58AM1.05m
1:48PM1.16m
1:28AM1.16m
2:14PM1.22m
1:56AM1.25m
2:39PM1.26m
2:24AM1.32m
3:03PM1.27m
2:53AM1.36m
3:27PM1.26m
3:23AM1.36m
3:53PM1.23m
3:57AM1.33m
4:20PM1.17m
4:33AM1.26m
4:49PM1.09m
5:15AM1.15m
5:22PM0.99m
6:08AM1.02m
6:01PM0.89m
7:36AM0.90m
7:03PM0.79m
11:39AM0.94m
10:04PM0.76m
12:34PM1.05m
11:44PM0.89m
1:10PM1.15m
Low Tide
6:40AM0.23m
7:13PM0.42m
7:18AM0.13m
7:42PM0.35m
7:53AM0.04m
8:10PM0.29m
8:25AM-0.02m
8:39PM0.24m
8:58AM-0.04m
9:09PM0.21m
9:30AM-0.03m
9:39PM0.19m
10:04AM0.02m
10:11PM0.20m
10:38AM0.12m
10:44PM0.22m
11:16AM0.24m
11:20PM0.26m
12:02PM0.39m
00:07AM0.33m
1:10PM0.55m
1:26AM0.39m
3:07PM0.64m
3:24AM0.39m
5:07PM0.62m
5:03AM0.30m
6:14PM0.53m
6:10AM0.17m
6:56PM0.45m
Wave
Height (m)
Direction
Period (s)
1.5
S
13
1.9
S
15
1.9
S
14
1.7
S
14
1.6
S
14
1.6
S
13
1.8
SSE
16
2.1
SSE
16
2.3
SSE
15
2.2
SSE
15
2.1
SSE
14
1.7
SSE
13
1.5
SSE
12
1.3
SSE
12
1.6
E
7
1.8
E
8
1.8
E
8
2
E
8
1.7
E
9
1.5
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.4
E
8
1.2
E
8
0.9
E
8
0.8
E
8
1
E
8
1.5
SSE
6
1.5
SSE
7
1.3
S
11
1.2
S
10
1.8
SSE
8
1.6
SE
8
1.4
SE
8
1.4
SSE
10
1.2
SSE
10
1.1
SE
8
1.2
ESE
6
1.2
ESE
6
1.1
ESE
6
1.4
ESE
7
1.5
ESE
7
1.3
ESE
8
1.3
ESE
7
1.2
E
8
1.1
E
8
light rain
light rain
light rain
rain showers
cloud
part cloud
part cloud
light rain
thunderstorm
heavy rain
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
heavy rain
heavy rain
heavy rain
light rain
part cloud
rain showers
rain showers
part cloud
light rain
cloud
light rain
light rain
part cloud
rain showers
rain showers
part cloud
clear
clear
clear
clear
light rain
light rain
light rain
rain shwrs
cloudy
some clouds
some clouds
light rain
risk tstorm
heavy rain
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
heavy rain
heavy rain
heavy rain
light rain
some clouds
rain shwrs
rain shwrs
some clouds
light rain
cloudy
light rain
light rain
some clouds
rain shwrs
rain shwrs
some clouds
clear
clear
clear
clear
km/h
10
SE
10
SSE
5
ESE
10
ENE
15
E
5
NNE
5
SSW
10
SE
10
NE
5
SSW
25
NE
5
N
10
ENE
10
E
20
NE
20
NE
20
NE
20
NE
15
NE
15
ENE
20
NE
10
NNE
15
NNE
10
WSW
15
SW
15
SSE
5
SW
15
SSE
10
SSW
10
ENE
5
WNW
10
WSW
10
SSE
5
SSE
15
E
15
E
15
NE
15
NE
15
NE
10
NNE
20
NE
15
NE
5
NNE
10
NE
5
NNE
0
SW
15
SSE
 mm
3
2
4
1
2
5
11
4
23
22
44
4
4
2
2
3
3
1
3
max °C
18
18
18
20
20
20
23
22
21
21
23
21
28
29
23
34
34
24
34
34
24
34
36
23
27
25
22
20
19
19
19
20
19
21
21
20
20
19
20
25
26
21
23
26
22
27
25
Moonrise
2:29
3:25
4:20
5:15
6:09
7:04
8:00
8:58
9:59
11:03
12:09
1:14
2:15
3:10
3:59
Moonset
3:38
4:21
5:00
5:36
6:10
6:43
7:16
7:51
8:29
9:11
10:00
10:56
11:58
1:05
2:12
3:17
Sunrise
6:05
6:03
6:03
6:01
6:01
6:01
6:00
5:58
5:58
5:56
5:56
5:54
5:54
5:52
5:52
5:50
Sunset
5:35
5:35
5:35
5:36
5:36
5:36
5:37
5:37
5:37
5:37
5:37
5:37
5:37
5:38
5:38
5:38
Today's sea temperature in Rio das Ostras is
22.4°C
(Statistics for 24 Aug 1981-2005 – mean: 22.2 max: 23.4 min: 21.4°C)
Issued (local time): 2 am Monday 24 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest