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 06:07 AM and sunset is at 05:31 PM.

Days 1–3 Weather Summary

Moderate rain (total 17mm), heaviest on Fri afternoon. Warm air temperatures (max 26°C on Thu afternoon, min 21°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 22mm), heaviest during Mon night. Warm air temperatures (max 28°C on Mon morning, min 21°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Wed morning. Warm (max 24°C on Fri morning, min 19°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sun night. Warm (max 25°C on Sat morning, min 20°C on Sat night). Wind will be generally light.

Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
Wave Height Map
High Tide
9:18AM2.59m
9:41PM2.32m
9:50AM2.46m
10:09PM2.18m
10:26AM2.30m
10:41PM2.07m
11:09AM2.12m
4:08PM1.68m
11:20PM1.98m
12:04PM1.95m
00:12AM1.92m
1:25PM1.82m
1:25AM1.90m
6:19PM2.05m
6:36PM2.15m
6:47PM2.26m
7:01PM2.38m
6:39AM2.58m
7:25PM2.49m
7:19AM2.71m
7:54PM2.57m
Low Tide
4:48PM0.76m
5:01AM1.06m
5:35PM1.01m
5:49AM1.19m
6:29PM1.23m
6:47AM1.26m
2:59PM1.67m
7:32PM1.39m
7:54AM1.24m
2:59PM1.72m
8:38PM1.46m
9:02AM1.14m
3:05PM1.78m
9:41PM1.42m
10:05AM0.98m
10:37PM1.31m
11:01AM0.79m
11:27PM1.14m
11:52AM0.61m
00:13AM0.95m
12:40PM0.47m
00:58AM0.77m
1:25PM0.37m
1:42AM0.64m
2:10PM0.34m
2:26AM0.56m
Wave
height (m) 
direction
period (s) 
1.3
S
11
1.2
S
10
1.1
S
10
1
S
10
1.3
SSE
12
1.7
SSE
8
1.5
SSE
12
1.3
SSE
12
1.2
SSE
11
1.1
SSE
11
1.1
SSE
11
1.1
SSE
11
0.9
SSE
10
0.9
SSE
10
0.9
SSE
10
1.4
S
7
1.6
S
8
1.5
S
13
1.4
S
12
1.5
S
11
1.7
S
12
1.5
S
11
1.4
S
11
1.3
S
10
1.1
S
10
1.1
S
16
1.2
SSE
8
1
SSE
8
1
SE
8
0.9
SE
8
0.8
SE
8
0.9
SE
8
0.9
SE
8
1.9
S
13
2
S
12
1.9
S
12
part cloud
part cloud
light rain
part cloud
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
part cloud
thunderstorm
heavy rain
light rain
cloud
rain showers
rain showers
part cloud
clear
clear
clear
rain showers
clear
clear
part cloud
clear
clear
clear
clear
part cloud
rain showers
rain showers
clear
part cloud
some clouds
some clouds
light rain
some clouds
rain shwrs
rain shwrs
some clouds
clear
clear
clear
clear
clear
some clouds
risk tstorm
heavy rain
light rain
cloudy
rain shwrs
rain shwrs
some clouds
clear
clear
clear
rain shwrs
clear
clear
some clouds
clear
clear
clear
clear
some clouds
rain shwrs
rain shwrs
clear
some clouds
 km/h
5
NE
10
SE
10
W
5
NNW
25
SW
0
NE
5
NE
10
SE
10
ENE
5
NE
10
ESE
5
NE
5
N
20
SW
10
WSW
10
S
5
SSW
5
SW
10
WSW
15
SSW
5
NW
5
NNW
10
SE
10
ENE
5
NE
15
SE
10
NE
10
N
15
SE
5
NNW
5
WNW
20
SW
10
NW
15
WSW
20
WSW
15
W
 mm 
1
14
2
4
13
3
2
2
2
3
3
max°C
25
26
24
26
22
22
25
25
23
26
26
23
28
24
23
22
22
22
22
23
22
22
22
22
24
24
21
25
25
22
23
24
22
22
22
21
Moonrise
2:34
3:36
4:40
5:46
6:56
8:07
9:18
10:23
11:20
12:09
12:51
1:27
Moonset
3:17
3:54
4:33
5:15
6:04
6:58
7:59
9:03
10:08
11:10
12:08
Sunrise
6:07
6:09
6:09
6:09
6:09
6:09
6:11
6:11
6:11
6:11
6:11
6:13
Sunset
5:31
5:30
5:30
5:29
5:29
5:28
5:27
5:27
5:25
5:24
5:24
5:23
Today's sea temperature in Niterói is 24.6 °C (Statistics for 24 Apr 1981-2005 – mean: 25.2 max: 26.4 min: 24.1°C)
Issued (local time): 2 am Thursday 24 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest