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 05:23 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Warm air temperatures (max 28°C on Mon afternoon, min 20°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Sat morning, min 20°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 27°C on Sun afternoon, min 21°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 34°C on Sat afternoon, min 21°C on Wed night). Wind will be generally light.

Mon
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
Sat
10
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
3:01PM1.36m
2:57AM1.15m
3:43PM1.29m
3:25AM1.11m
4:27PM1.18m
3:56AM1.06m
5:15PM1.05m
4:31AM1.00m
6:16PM0.92m
8:19PM0.85m
6:26AM0.87m
10:46PM0.88m
8:44AM0.85m
11:25PM0.94m
10:35AM0.92m
11:52PM1.00m
11:32AM1.02m
00:18AM1.05m
12:14PM1.10m
00:44AM1.10m
12:51PM1.16m
1:09AM1.13m
Low Tide
9:37PM0.23m
9:35AM0.03m
10:16PM0.37m
10:14AM0.06m
10:55PM0.50m
10:59AM0.13m
11:39PM0.61m
11:56AM0.22m
00:42AM0.69m
1:13PM0.31m
2:15AM0.71m
2:47PM0.35m
3:49AM0.67m
4:10PM0.34m
4:55AM0.58m
5:12PM0.31m
5:41AM0.48m
5:58PM0.27m
6:18AM0.38m
6:36PM0.24m
6:50AM0.30m
7:10PM0.22m
7:21AM0.22m
Wave
height (m) 
direction
period (s) 
1
SSE
9
0.9
SSE
10
1.1
SSE
6
1
SSE
7
1.5
S
13
1.6
S
12
1.4
S
12
1.3
S
12
1.5
S
13
1.4
S
12
1.4
S
11
1.4
SSE
13
1.4
SSE
12
1.4
SSE
13
1.3
SSE
12
1.3
SSE
12
1.3
SSE
12
1.1
SSE
12
1.1
SSE
12
1
S
11
0.9
SSE
11
0.8
SSE
11
0.7
SSE
10
0.7
SSE
11
0.8
SSE
11
0.7
SSE
10
0.8
SSE
10
1
SSE
10
1
SSE
11
1.2
SSE
11
1.2
SSE
13
1.3
SSE
12
1.1
SSE
12
1
SSE
13
1
SSE
12
1.2
SSE
12
part cloud
rain showers
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
15
S
15
SW
10
SW
10
SW
10
W
10
WSW
10
SW
10
WSW
5
SW
10
ESE
5
ESE
5
E
15
E
10
NNE
15
NE
20
E
10
NNE
5
WSW
20
SSW
10
WSW
5
SW
10
SE
5
NE
10
NE
15
E
10
NNE
15
NE
20
ENE
15
NNE
15
NNE
15
NE
15
NNE
10
NNE
10
ENE
10
N
10
NE
 mm 
3
2
max°C
28
24
22
22
21
22
22
21
23
23
22
24
23
22
26
25
21
26
27
22
25
24
23
25
24
22
27
27
22
30
31
24
32
32
25
33
Moonrise
6:50
8:01
9:12
10:17
11:15
12:04
12:46
1:22
1:54
2:25
2:54
3:23
3:54
Moonset
6:00
6:54
7:55
8:59
10:04
11:06
12:03
12:58
1:49
2:39
3:28
4:17
Sunrise
6:05
6:05
6:05
6:07
6:07
6:07
6:07
6:07
6:09
6:09
6:09
6:09
Sunset
5:23
5:23
5:22
5:22
5:22
5:21
5:21
5:20
5:19
5:19
5:17
5:17
Today's sea temperature in Rio das Ostras is 25.0 °C (Statistics for 28 Apr 1981-2005 – mean: 25.4 max: 26.8 min: 24.5°C)
Issued (local time): 2 pm Monday 28 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest