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 05:31 AM and sunset is at 08:31 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 30°C on Mon morning, min 19°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Fri morning, min 16°C on Fri night). Winds increasing (light winds from the SSE on Wed night, strong winds from the SSW by Fri night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Mon night. Warm (max 20°C on Sun afternoon, min 13°C on Mon night). Winds decreasing (strong winds from the SW on Sat morning, light winds from the SW by Mon night).

Days 10–12 Weather Summary

Mostly dry. Warm (max 26°C on Fri morning, min 13°C on Tue night). Winds decreasing (fresh winds from the SSW on Tue morning, calm by Wed morning).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
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
2:10PM3.81m
2:16AM4.19m
3:04PM3.82m
3:09AM4.05m
3:59PM3.79m
4:02AM3.85m
4:54PM3.74m
4:58AM3.64m
5:49PM3.67m
5:54AM3.42m
6:44PM3.61m
6:54AM3.23m
7:38PM3.57m
7:54AM3.09m
8:31PM3.54m
8:54AM3.01m
9:20PM3.54m
9:50AM2.99m
10:06PM3.56m
10:42AM3.01m
10:50PM3.59m
11:31AM3.06m
11:32PM3.63m
Low Tide
7:54AM-0.07m
8:07PM0.56m
8:45AM-0.05m
9:02PM0.64m
9:36AM0.04m
9:58PM0.75m
10:28AM0.18m
10:56PM0.86m
11:21AM0.35m
11:56PM0.96m
12:14PM0.54m
00:57AM1.02m
1:08PM0.72m
1:57AM1.03m
2:01PM0.87m
2:55AM1.00m
2:53PM0.99m
3:49AM0.94m
3:43PM1.07m
4:38AM0.85m
4:31PM1.11m
5:23AM0.75m
5:17PM1.12m
Wave
height (m) 
direction
period (s) 
0.6
SE
10
0.6
SE
10
0.9
NE
4
0.7
ENE
5
0.7
ESE
9
0.5
ESE
9
0.5
SE
8
0.7
E
8
0.6
E
7
0.6
WSW
4
0.6
E
7
0.6
ENE
6
0.5
E
7
0.6
E
7
0.8
E
8
0.8
E
12
0.8
E
11
0.9
E
11
2.4
SW
6
2
SSW
7
1.4
SE
10
1.1
ESE
10
1.3
SE
10
1.4
SW
5
2.3
SW
7
1.8
SW
7
1.1
S
8
2.3
SSW
6
2.5
S
8
2.5
S
11
1.8
S
10
1.6
S
10
1.5
S
10
1.1
S
9
0.9
S
9
0.9
SSE
8
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
rain showers
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
some clouds
rain shwrs
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
 km/h
20
N
20
SE
20
NNE
15
NNW
20
S
0
NNW
5
ESE
20
S
10
W
25
S
15
S
10
ENE
15
S
15
SSW
20
NNE
10
WNW
15
ESE
10
ESE
45
SW
25
SW
40
NNE
25
SSW
35
WSW
20
SW
35
SW
30
SW
20
SW
40
SSW
35
SSW
15
E
20
NNE
20
S
25
NNE
25
W
15
S
20
NE
 mm 
1
max°C
28
28
22
30
24
20
26
26
24
22
23
19
21
23
20
25
25
24
17
19
17
19
20
18
15
18
18
14
14
13
20
20
19
23
24
20
Moonrise
11:44
12:18
12:45
1:08
1:28
1:48
2:07
2:29
2:53
3:22
3:57
Moonset
7:55
9:13
10:28
11:38
12:44
1:48
2:50
3:52
4:54
5:57
6:59
7:59
Sunrise
5:31
5:31
5:31
5:31
5:31
5:31
5:31
5:31
5:31
5:33
5:33
5:33
Sunset
8:31
8:32
8:34
8:35
8:36
8:37
8:37
8:37
8:38
8:39
8:39
8:40
Today's sea temperature in Rio Negro is
18.9° C
(Statistics for 07 Dec 1981-2005 – mean: 15.9 max: 17.2 min: 14.6°C)
Issued (local time): 8 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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