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 —.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Fri afternoon, min 17°C on Thu night). Winds increasing (calm on Fri morning, fresh winds from the WSW by Sun morning).

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Mon morning. Warm air temperatures (max 23°C on Wed afternoon, min 16°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 29°C on Sat afternoon, min 18°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 28°C on Sun afternoon, min 20°C on Sat night). Wind will be generally light.

Days 14–17 Weather Summary

Mostly dry. Warm (max 24°C on Tue night, min 19°C on Thu night). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Sat
25
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
night
AM
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
Wave Height Map
High Tide
9:38PM3.04m
9:49AM3.11m
9:45PM3.05m
10:01AM3.06m
9:57PM3.08m
10:16AM2.96m
10:13PM3.09m
10:35AM2.83m
10:34PM3.05m
10:56AM2.64m
10:58PM2.93m
11:18AM2.40m
11:24PM2.69m
11:42AM2.10m
11:50PM2.34m
8:30AM1.66m
8:40PM1.96m
8:01AM1.99m
8:22PM2.17m
8:11AM2.33m
8:26PM2.44m
8:25AM2.64m
8:34PM2.71m
8:39AM2.89m
8:42PM2.95m
8:51AM3.08m
8:50PM3.14m
9:02AM3.21m
Low Tide
4:05AM-0.10m
4:19PM0.12m
4:30AM-0.06m
4:42PM0.32m
4:53AM0.07m
4:58PM0.56m
5:11AM0.27m
5:02PM0.78m
5:21AM0.52m
4:28PM0.92m
5:02AM0.79m
4:04PM0.96m
4:36AM1.02m
4:05PM1.02m
4:30AM1.24m
9:23AM1.65m
4:05PM1.14m
11:06PM1.88m
3:32PM1.25m
1:07AM1.38m
1:23PM0.94m
1:30AM0.86m
1:47PM0.56m
1:59AM0.40m
2:15PM0.24m
2:29AM0.02m
2:44PM0.00m
2:58AM-0.23m
3:12PM-0.12m
Wave
Height (m)
Direction
Period (s)
1.1
S
10
1
S
10
1
SE
13
1.1
SE
13
1.1
SE
13
1.1
SE
13
1.1
SE
13
1.1
SE
12
1.1
SE
12
1.6
SSE
12
1.7
SSE
11
1.6
S
12
1.5
S
11
1.6
SSE
10
1.5
SSE
10
1.4
SSE
10
1.2
SSE
10
1.3
SSE
9
1.3
SSE
9
1.1
SE
9
1
SE
9
1.1
SE
9
1
SE
9
0.9
SE
8
1
ESE
8
0.8
ESE
8
0.8
ESE
8
0.9
ESE
8
0.8
ESE
8
0.7
ESE
8
0.9
ESE
7
0.9
ESE
7
0.7
ESE
7
0.9
ESE
7
0.8
ESE
7
0.7
ESE
7
0.8
ESE
7
0.6
ESE
7
0.7
ESE
7
0.6
SW
5
0.6
SE
8
0.8
S
8
1.2
S
8
1.2
S
8
1.4
SSE
9
1.5
SSE
9
1.4
SE
9
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
light rain
light rain
light rain
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
clear
some clouds
clear
clear
clear
clear
km/h
5
NE
5
NNE
10
SE
5
NNW
5
N
10
SE
10
N
30
WSW
5
NW
15
WSW
15
SW
10
SW
10
SW
5
SW
10
S
10
NE
5
N
10
SE
5
NNE
5
N
10
ESE
10
NE
10
NNE
10
ENE
10
NNE
10
N
10
E
10
NNE
5
N
10
ESE
10
NE
10
N
10
ESE
10
NNE
5
NNE
10
SE
5
N
5
WSW
20
SW
5
NW
5
NW
15
SSE
10
ENE
5
ENE
25
ESE
15
ENE
5
NNE
 mm
3
3
1
4
1
max °C
18
23
24
21
23
24
22
23
23
21
20
20
19
20
20
19
21
23
20
23
25
22
26
28
24
27
29
25
27
28
24
27
28
24
27
28
25
23
22
21
23
23
21
24
24
21
23
Moonrise
2:22
3:31
4:41
5:47
6:46
7:37
8:21
8:59
9:34
10:07
10:40
11:14
11:50
12:29
1:13
2:00
Moonset
1:23
2:20
3:24
4:34
5:46
6:54
7:58
8:58
9:55
10:49
11:43
12:37
1:32
2:27
3:21
Sunrise
6:33
6:33
6:33
6:33
6:33
6:31
6:31
6:31
6:31
6:31
6:31
6:31
6:30
6:30
6:30
6:28
Sunset
5:21
5:22
5:22
5:22
5:22
5:22
5:23
5:23
5:24
5:24
5:25
5:25
5:25
5:27
5:27
Today's sea temperature in Niterói is
22.8° C
(Statistics for 09 Jul 1981-2005 – mean: 22.1 max: 23.8 min: 20.9°C)
Issued (local time): 8 pm Thursday 09 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest