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 08:39 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Fri afternoon, min 14°C on Thu night). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun afternoon, min 18°C on Sat night). Winds decreasing (fresh winds from the W on Sat night, light winds from the N by Sun night).

Days 8–10 Weather Summary

Mostly dry. Warm (max 30°C on Fri morning, min 15°C on Thu night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 33°C on Fri afternoon, min 15°C on Sat night). Winds decreasing (fresh winds from the NNE on Fri night, calm by Sun night).

Wed
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Mon
29
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
High Tide
10:50PM3.59m
11:31AM3.06m
11:32PM3.63m
12:15PM3.12m
00:13AM3.66m
12:58PM3.20m
00:53AM3.68m
1:40PM3.27m
1:33AM3.67m
2:20PM3.34m
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
Low Tide
4:31PM1.11m
5:23AM0.75m
5:17PM1.12m
6:05AM0.66m
6:01PM1.11m
6:46AM0.57m
6:44PM1.10m
7:25AM0.51m
7:27PM1.08m
8:03AM0.47m
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
Wave
height (m) 
direction
period (s) 
0.7
S
8
0.9
S
8
1.4
SW
5
2.1
SSW
7
1.9
S
7
1.7
E
6
1.9
E
6
1.5
S
10
1.2
E
8
1.3
E
8
1.1
E
8
1.2
E
8
1.1
E
8
1
E
8
0.9
E
8
0.9
E
8
1
E
8
0.9
SSW
4
0.9
SSW
4
0.7
SE
8
1.5
SSW
5
1.4
SW
6
0.9
S
7
1.1
SW
5
1
SW
5
0.9
ENE
3
1.2
NE
4
1.1
S
10
1.8
NE
6
1
ENE
7
1.1
E
7
2.4
SE
7
2
SE
7
1.8
SE
8
1.5
ESE
7
1.3
S
12
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
 km/h
25
SW
20
N
35
SW
30
SSW
30
E
30
NE
15
NNE
20
E
25
WSW
30
SW
20
NNE
30
WSW
30
SSW
20
NE
20
S
20
ESE
20
NE
25
SSW
25
SSW
15
N
35
SW
30
SW
20
NNW
25
SSW
20
S
25
NE
30
NNW
20
NNW
40
NNE
20
S
30
SSE
35
E
25
E
20
E
10
NNE
25
S
 mm 
max°C
24
22
18
17
15
22
27
18
22
23
22
23
24
20
22
22
19
20
22
22
18
22
23
19
19
16
30
33
24
23
19
15
20
26
20
20
Moonrise
3:57
4:40
5:32
6:30
7:35
8:41
9:49
10:56
12:03
1:13
2:24
Moonset
6:59
7:59
8:55
9:43
10:24
10:58
11:26
11:50
12:12
12:34
12:56
1:20
Sunrise
5:33
5:33
5:33
5:33
5:35
5:35
5:35
5:37
5:37
5:37
5:39
5:39
Sunset
8:39
8:40
8:40
8:42
8:42
8:43
8:43
8:44
8:44
8:45
8:45
8:45
Today's sea temperature in Rio Negro is
19.7° C
(Statistics for 17 Dec 1981-2005 – mean: 16.3 max: 17.5 min: 14.3°C)
Issued (local time): 2 pm Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest