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 — and sunset is at 08:43 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 28°C on Mon night, min 15°C on Wed night). Winds decreasing (fresh winds from the S on Wed morning, light winds from the NW by Thu morning).

Days 5–7 Weather Summary

Mostly dry. Very warm air temperatures (max 34°C on Fri afternoon, min 15°C on Thu night). Winds decreasing (strong winds from the S on Fri night, light winds from the SSE by Sat afternoon).

Days 8–10 Weather Summary

Mostly dry. Warm (max 29°C on Tue afternoon, min 15°C on Sun night). Winds increasing (calm on Mon morning, strong winds from the SSW by Wed afternoon).

Days 11–13 Weather Summary

Some drizzle, heaviest during Thu morning. Warm (max 25°C on Sat afternoon, min 15°C on Wed night). Winds decreasing (strong winds from the SSE on Thu afternoon, calm by Fri morning).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
High Tide
2:13AM3.65m
3:01PM3.40m
2:54AM3.59m
3:42PM3.46m
3:36AM3.52m
4:23PM3.51m
4:20AM3.44m
5:07PM3.57m
5:08AM3.35m
5:53PM3.63m
6:00AM3.27m
6:42PM3.69m
6:57AM3.21m
7:34PM3.76m
7:58AM3.19m
8:29PM3.84m
9:02AM3.22m
9:22PM3.90m
10:05AM3.29m
10:22PM3.98m
11:08AM3.41m
11:20PM4.05m
12:07PM3.56m
Low Tide
8:09PM1.07m
8:42AM0.45m
8:52PM1.07m
9:20AM0.45m
9:37PM1.06m
10:00AM0.48m
10:23PM1.05m
10:41AM0.52m
11:12PM1.03m
11:24AM0.57m
00:04AM0.99m
12:12PM0.63m
1:00AM0.92m
1:04PM0.69m
1:59AM0.81m
2:01PM0.73m
2:59AM0.68m
3:01PM0.76m
3:57AM0.53m
4:01PM0.78m
4:56AM0.37m
5:02PM0.74m
5:53AM0.21m
Wave
height (m) 
direction
period (s) 
0.9
E
8
0.9
SW
4
1
S
5
1.1
S
8
1.2
S
4
1.2
SSW
5
1.4
S
9
0.9
S
8
0.8
S
7
1
S
8
1
S
10
1.2
ENE
5
1.5
S
6
2.3
SW
7
1.6
SSW
7
0.9
S
7
1.1
SW
4
1.4
SSW
6
1.3
ESE
4
1.1
S
10
1
S
9
0.9
S
9
0.8
S
9
0.8
S
9
0.8
S
8
1.2
SSW
4
1.9
SSW
6
1.7
SSE
6
1.4
SE
6
1.2
SE
6
2.2
S
8
1.6
S
8
1.4
S
8
1.5
S
10
1.1
S
10
1
S
9
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
clear
clear
clear
clear
clear
clear
clear
 km/h
25
W
25
SSW
20
SSW
25
NNE
35
S
30
SW
25
NE
10
NW
25
SSW
15
ENE
25
N
30
NNW
20
WSW
35
SW
20
SW
20
N
30
SSW
25
SSE
25
NE
10
NNW
20
SE
15
NE
15
WSW
15
S
20
NNE
35
SSW
40
SSW
25
E
5
SW
30
SSW
25
E
10
ENE
20
SE
25
NNE
20
S
15
SE
 mm 
1
max°C
28
20
21
19
19
22
17
20
20
17
30
34
20
18
20
18
19
19
16
25
23
22
25
29
24
22
18
16
21
21
16
20
24
20
24
25
Moonrise
8:41
9:49
10:56
12:03
1:13
2:24
3:39
4:58
6:19
7:35
8:40
Moonset
10:58
11:26
11:50
12:12
12:34
12:56
1:20
1:49
2:26
3:13
4:13
5:25
Sunrise
5:35
5:35
5:37
5:37
5:37
5:39
5:39
5:39
5:41
5:41
5:43
5:43
Sunset
8:43
8:43
8:44
8:44
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:45
Today's sea temperature in Rio Negro is
19.5° C
(Statistics for 22 Dec 1981-2005 – mean: 16.7 max: 18.0 min: 14.3°C)
Issued (local time): 8 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest