Niterói Sea Conditions and Tide Table

Niterói 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 06:07 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Fri night. Warm air temperatures (max 27°C on Sat morning, min 19°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Sun night. Warm air temperatures (max 24°C on Wed morning, min 19°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 7mm), mostly falling on Fri afternoon. Warm (max 29°C on Thu afternoon, min 19°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 10mm), heaviest on Sat night. Warm (max 23°C on Sat night, min 19°C on Sun night). Wind will be generally light.

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tue
18
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
00:44AM1.88m
12:42PM1.95m
2:15AM1.79m
6:16AM1.96m
1:58PM1.94m
6:43AM2.04m
3:48PM2.03m
7:00AM2.13m
5:34PM2.23m
7:11AM2.25m
6:28PM2.44m
7:26AM2.38m
7:11PM2.61m
7:51AM2.51m
7:51PM2.73m
8:21AM2.62m
8:29PM2.79m
8:51AM2.68m
9:04PM2.79m
9:22AM2.70m
9:39PM2.74m
9:53AM2.68m
10:13PM2.66m
10:25AM2.63m
Low Tide
8:26PM1.14m
9:06AM1.48m
4:36PM1.62m
9:31PM1.06m
10:07AM1.44m
10:33PM0.93m
11:02AM1.31m
11:30PM0.77m
11:53AM1.13m
00:22AM0.62m
12:41PM0.93m
1:10AM0.49m
1:27PM0.74m
1:55AM0.39m
2:12PM0.59m
2:39AM0.34m
2:56PM0.48m
3:21AM0.35m
3:38PM0.44m
4:02AM0.41m
4:20PM0.45m
4:42AM0.52m
5:01PM0.51m
5:22AM0.67m
5:42PM0.60m
Wave
height (m) 
direction
period (s) 
2
SSW
10.0
2
S
10.0
2
S
11.0
1.8
S
14.0
1.5
S
13.0
1.4
S
12.0
1.3
S
12.0
1.6
S
11.0
2.1
S
10.0
1.6
SSE
9.0
1.4
SSE
9.0
1.3
SSE
11.0
1.1
SSE
11.0
1
SSE
11.0
0.9
SSE
11.0
1
S
16.0
1.6
S
13.0
1.8
S
12.0
1.6
S
12.0
1.5
S
12.0
1.4
S
12.0
1.4
S
12.0
1
S
11.0
0.9
S
11.0
0.8
S
10.0
0.7
S
10.0
0.7
S
10.0
0.6
S
10.0
1.1
S
5.0
1.5
S
7.0
2.1
S
10.0
2.1
S
12.0
2
S
12.0
1.9
S
14.0
2.1
S
13.0
2
S
13.0
light rain
part cloud
part cloud
rain showers
light rain
part cloud
part cloud
rain showers
cloud
rain showers
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
light rain
light rain
part cloud
thunderstorm
mod rain
light rain
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
some clouds
some clouds
rain shwrs
light rain
some clouds
some clouds
rain shwrs
cloudy
rain shwrs
clear
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
light rain
light rain
some clouds
risk tstorm
mod rain
light rain
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
 km/h
5
SE
10
ESE
20
ESE
10
NE
15
NW
20
NW
20
W
10
SSW
10
S
10
E
5
E
15
ESE
10
E
5
SE
10
SE
10
E
10
ENE
20
SE
10
ENE
5
NNE
15
ESE
5
NE
5
SW
10
S
5
NNW
5
WSW
15
SSW
5
W
20
SSE
10
S
5
SE
5
SE
10
SE
5
ENE
10
ENE
10
ESE
 mm 
1
2
1
2
1
2
3
2
7
2
1
max°C
21
22
23
22
27
26
23
22
22
21
23
23
21
22
22
21
24
24
21
28
29
27
26
24
23
27
25
23
21
21
20
21
21
20
22
21
Moonrise
7:41
8:52
9:58
10:55
11:44
12:25
1:01
1:33
2:04
2:34
3:04
3:36
Moonset
5:34
6:31
7:34
8:41
9:48
10:51
11:50
12:45
1:38
2:28
3:19
4:10
5:02
Sunrise
5:03
5:03
5:03
5:01
5:01
5:01
5:01
5:01
5:00
5:00
5:00
4:58
Sunset
6:07
6:07
6:07
6:08
6:09
6:09
6:10
6:10
6:12
6:13
6:13
6:14
6:15
Today's sea temperature in Niterói is 22.8 °C (Statistics for 06 Nov 1981-2005 – mean: 23.0 max: 24.3 min: 21.5°C)
Issued (local time): 8 pm Thursday 06 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest