Rio Negro Sea Conditions and Tide Table

Rio Negro 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 07:48 AM and sunset is at 06:37 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Tue night. Warm air temperatures (max 20°C on Tue afternoon, min 5°C on Mon morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Sat afternoon, min 12°C on Thu morning). Winds decreasing (fresh winds from the W on Thu morning, calm by Sat night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Sun morning. Very mild (max 18°C on Sun afternoon, min 8°C on Tue night). Winds decreasing (fresh winds from the SW on Mon morning, calm by Tue night).

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Sat morning. Very mild (max 16°C on Wed afternoon, min 6°C on Fri night). Winds increasing (light winds from the NNE on Wed night, fresh winds from the NE by Sat morning).

Days 13–16 Weather Summary

Heavy rain (total 20mm), heaviest during Sat afternoon. Warm (max 20°C on Mon afternoon, min 7°C on Sat morning). Winds decreasing (fresh winds from the NNE on Sat morning, calm by Sun night).

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
9:15AM3.30m
10:06PM2.96m
10:10AM3.32m
10:58PM3.08m
11:01AM3.38m
11:45PM3.24m
11:48AM3.46m
00:26AM3.41m
12:31PM3.54m
1:06AM3.58m
1:13PM3.60m
1:44AM3.72m
1:54PM3.64m
2:22AM3.84m
2:35PM3.64m
3:00AM3.91m
3:17PM3.61m
3:41AM3.93m
4:02PM3.55m
4:24AM3.91m
4:50PM3.46m
5:12AM3.84m
5:44PM3.35m
6:05AM3.75m
6:45PM3.27m
7:05AM3.65m
7:52PM3.24m
8:10AM3.59m
Low Tide
3:51PM0.96m
3:57AM1.30m
4:42PM0.87m
4:52AM1.22m
5:28PM0.77m
5:42AM1.09m
6:10PM0.65m
6:27AM0.95m
6:49PM0.55m
7:10AM0.81m
7:27PM0.47m
7:51AM0.69m
8:05PM0.43m
8:32AM0.60m
8:43PM0.42m
9:14AM0.54m
9:23PM0.46m
9:58AM0.52m
10:06PM0.54m
10:45AM0.54m
10:52PM0.66m
11:36AM0.59m
11:45PM0.79m
12:33PM0.65m
00:45AM0.92m
1:37PM0.68m
1:52AM1.00m
2:43PM0.66m
Wave
Height (m)
Direction
Period (s)
1.5
SSE
10
1.5
SSE
10
1.6
SSE
10
1.6
SE
10
1.3
SE
10
1.3
SE
14
1.6
SE
13
1.6
SE
15
1.5
SE
14
1.8
SE
13
1.6
SE
12
1
SE
12
1.5
W
6
1.2
W
6
0.8
ESE
10
0.7
ESE
10
0.7
E
10
0.6
E
9
0.6
E
9
0.6
E
9
0.7
E
9
0.9
E
9
1.6
WSW
6
1.4
SW
6
1.5
SW
6
1.3
SW
6
0.9
E
10
1.2
SSE
10
1.3
SSE
10
1.1
SSE
9
1.3
ESE
10
1.3
SSW
5
1.6
S
6
1.3
SSE
10
1.2
SSE
10
1.4
S
9
1.8
ENE
6
1.7
ENE
7
1.4
ENE
7
1
ENE
7
0.9
ENE
7
0.6
SSE
10
0.4
SSE
10
0.6
SSE
10
0.9
NE
4
0.6
SE
9
0.6
E
8
clear
part cloud
cloud
part cloud
clear
light rain
part cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
clear
part cloud
part cloud
cloud
light rain
mod rain
light rain
part cloud
part cloud
clear
part cloud
cloud
part cloud
light rain
light rain
thunderstorm
clear
some clouds
cloudy
some clouds
clear
light rain
some clouds
cloudy
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
rain shwrs
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
clear
clear
clear
some clouds
some clouds
cloudy
light rain
mod rain
light rain
some clouds
some clouds
clear
some clouds
cloudy
some clouds
light rain
light rain
risk tstorm
km/h
15
N
25
NNE
30
NNE
30
N
25
NW
25
NNW
30
N
30
WNW
20
NW
30
WNW
25
WSW
15
NW
25
WNW
25
WSW
15
NW
10
WNW
15
W
10
NNW
10
N
15
NNW
15
N
25
NW
35
WSW
25
WSW
20
WSW
25
SW
5
S
15
NNE
20
NNW
15
WNW
25
SSW
25
SSW
25
SSE
15
ESE
20
E
25
NE
35
NE
30
NNE
25
NNW
20
NNW
15
WSW
5
NNE
15
NNW
20
NE
25
NNE
15
NNE
20
N
 mm
1
1
1
9
5
4
2
4
max °C
9
12
11
16
20
16
17
20
14
15
16
13
16
17
15
16
18
16
14
18
14
13
13
12
11
11
11
12
16
13
10
10
7
7
8
7
7
8
11
16
18
15
18
20
14
14
17
Moonrise
3:04
4:09
5:15
6:21
7:27
8:34
9:43
10:53
12:07
1:22
2:36
3:44
4:41
5:28
6:04
Moonset
5:58
6:33
7:02
7:27
7:49
8:10
8:32
8:55
9:21
9:52
10:31
11:21
12:23
1:34
2:51
4:09
Sunrise
7:48
7:47
7:45
7:43
7:41
7:41
7:39
7:37
7:35
7:33
7:33
7:31
7:28
7:28
7:26
7:24
Sunset
6:37
6:38
6:39
6:40
6:42
6:43
6:44
6:45
6:45
6:46
6:47
6:49
6:50
6:51
6:52
6:52
Today's sea temperature in Rio Negro is
9.2°C
(Statistics for 24 Aug 1981-2005 – mean: 10.1 max: 11.7 min: 8.7°C)
Issued (local time): 2 am Monday 24 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest