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 05:46 AM and sunset is at 08:04 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Fri morning, min 14°C on Thu night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Fri night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Sat morning, min 10°C on Sun night). Winds decreasing (strong winds from the SSW on Sun morning, light winds from the W by Sun night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 32°C on Tue morning, min 12°C on Wed night). Mainly strong winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 33°C on Sat afternoon, min 16°C on Sun night). Winds decreasing (strong winds from the NNW on Sat morning, calm by Mon morning).

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
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
6:12PM3.55m
6:19AM3.45m
7:14PM3.50m
7:24AM3.28m
8:15PM3.50m
8:29AM3.18m
9:12PM3.53m
9:31AM3.14m
10:02PM3.58m
10:26AM3.15m
10:47PM3.63m
11:15AM3.18m
11:27PM3.68m
11:59AM3.22m
00:05AM3.72m
12:41PM3.26m
00:43AM3.75m
1:21PM3.29m
1:19AM3.75m
2:00PM3.31m
1:57AM3.71m
2:40PM3.31m
2:35AM3.65m
Low Tide
11:45AM0.40m
00:17AM1.01m
12:45PM0.56m
1:24AM1.08m
1:45PM0.70m
2:30AM1.07m
2:43PM0.80m
3:31AM1.00m
3:37PM0.86m
4:24AM0.89m
4:26PM0.90m
5:11AM0.78m
5:10PM0.93m
5:53AM0.67m
5:52PM0.94m
6:33AM0.58m
6:31PM0.96m
7:11AM0.52m
7:10PM0.98m
7:48AM0.48m
7:49PM1.01m
8:26AM0.48m
8:29PM1.06m
Wave
height (m) 
direction
period (s) 
1.9
SW
7
1.3
SW
6
0.8
SSW
5
0.8
S
6
0.8
S
6
0.8
S
6
0.8
S
10
0.9
W
4
0.5
S
8
0.5
S
8
0.6
S
8
0.9
SSE
4
2.5
SSW
7
2.3
SSW
8
2
S
9
2
S
11
1.7
S
10
1.2
S
9
1.1
SSE
9
1.2
SE
9
1.3
SSE
9
1.7
S
8
1.3
S
8
1.3
S
14
1.6
S
13
1.3
S
12
1.3
S
11
1
S
10
1
S
9
1.5
ENE
6
1.5
N
5
1
NE
6
0.9
ENE
7
1.1
ENE
6
1
S
5
0.9
E
7
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
 km/h
35
SW
20
SW
15
NNW
20
SW
15
SW
20
NNE
25
WNW
30
SW
15
NNE
20
WNW
25
S
20
SSE
40
SSW
30
SSW
15
WSW
25
NW
20
WSW
20
NNW
25
NW
30
WSW
5
SSE
25
SSW
15
S
20
NNE
30
N
20
NNW
30
NNW
30
NW
30
NNW
35
N
40
NNW
30
WNW
10
NNE
30
S
20
S
10
N
 mm 
max°C
16
21
21
18
21
18
29
29
24
27
21
17
13
13
12
22
27
26
32
32
17
15
15
13
24
28
23
29
32
24
32
33
25
18
19
19
Moonrise
2:19
2:43
3:04
3:24
3:43
4:03
4:25
4:50
5:21
5:58
6:43
7:37
Moonset
12:43
1:50
2:54
3:56
4:57
5:59
7:02
8:05
9:07
10:06
10:59
11:45
Sunrise
5:46
5:45
5:43
5:43
5:41
5:41
5:39
5:39
5:39
5:37
5:37
5:37
Sunset
8:04
8:05
8:07
8:07
8:08
8:09
8:10
8:13
8:14
8:15
8:15
8:16
Today's sea temperature in Rio Negro is
16.1° C
(Statistics for 12 Nov 1981-2005 – mean: 13.7 max: 15.1 min: 12.3°C)
Issued (local time): 2 am Wednesday 12 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest