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 07:43 AM and sunset is at 06:35 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Tue afternoon. Cool air temperatures (max 18°C on Mon afternoon, min 11°C on Sun night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Tue night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Wed afternoon, min 11°C on Fri night). Winds increasing (light winds from the SSE on Wed afternoon, near gales from the SW by Fri night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 17°C on Mon afternoon, min 10°C on Sat morning). Winds decreasing (fresh winds from the SW on Sat night, calm by Sun afternoon).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Tue afternoon. Warm (max 20°C on Tue morning, min 11°C on Tue night). Winds decreasing (near gales from the WSW on Tue afternoon, calm by Thu night).

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Mon
4
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
High Tide
1:43PM4.22m
2:16AM3.80m
2:30PM4.23m
3:07AM3.80m
3:18PM4.15m
3:59AM3.74m
4:10PM4.01m
4:55AM3.65m
5:05PM3.82m
5:55AM3.56m
6:06PM3.62m
6:59AM3.50m
7:11PM3.45m
8:04AM3.49m
8:19PM3.34m
9:07AM3.54m
9:24PM3.30m
10:03AM3.61m
10:24PM3.31m
10:54AM3.69m
11:17PM3.34m
11:38AM3.76m
00:05AM3.38m
12:19PM3.80m
00:49AM3.41m
12:57PM3.82m
1:30AM3.42m
1:34PM3.81m
Low Tide
7:28AM0.40m
8:06PM0.09m
8:16AM0.41m
8:54PM0.06m
9:06AM0.48m
9:44PM0.10m
9:59AM0.61m
10:37PM0.20m
10:55AM0.76m
11:33PM0.34m
11:58AM0.90m
00:33AM0.48m
1:05PM1.00m
1:36AM0.60m
2:15PM1.02m
2:39AM0.67m
3:22PM0.97m
3:38AM0.71m
4:21PM0.86m
4:32AM0.73m
5:14PM0.74m
5:20AM0.74m
6:00PM0.62m
6:04AM0.76m
6:42PM0.53m
6:45AM0.79m
7:21PM0.47m
7:24AM0.83m
8:00PM0.45m
Wave
height (m) 
direction
period (s) 
2.3
SW
7
2
SE
9
1.4
SSE
9
1.3
SSE
9
1.1
SSE
9
1.1
SSE
8
1
ESE
12
1.1
ESE
11
1
ESE
11
1
ESE
11
1.1
E
8
1
E
8
1.1
ESE
10
1.2
ESE
9
0.9
ESE
9
1.6
W
5
2.3
WSW
7
3.5
SSW
9
1.7
S
8
1.5
S
8
1.8
WSW
6
2.3
S
10
2
S
10
1.7
S
10
1.7
S
10
1.6
W
6
1.1
W
6
1.6
W
6
2.5
WSW
6
2.5
SSW
8
1.7
S
8
1.9
WSW
6
1.2
S
7
2.3
W
6
2
WSW
6
1.3
SSW
10
0.8
SSW
8
0.9
SSW
8
1
S
7
1.1
S
5
3
SSE
8
2.5
SSE
8
1.8
SSE
7
1.5
SSE
7
1.5
SE
8
1.7
ESE
9
2.1
NE
6
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
light rain
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
cloud
cloud
cloud
cloud
rain showers
rain showers
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
light rain
rain showers
light rain
rain showers
part cloud
cloud
light rain
cloud
cloud
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
light rain
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
cloudy
cloudy
cloudy
cloudy
rain shwrs
rain shwrs
some clouds
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
light rain
rain shwrs
light rain
rain shwrs
some clouds
cloudy
light rain
cloudy
cloudy
 km/h
30
SW
20
SSW
5
NW
10
NNW
5
WNW
15
N
10
NNE
15
N
5
ENE
10
WNW
10
WNW
10
NW
15
WNW
20
SSW
20
NNE
35
W
40
WSW
40
SSW
15
WNW
35
WNW
35
SW
30
SSW
15
WSW
35
NNW
30
NW
30
WNW
10
W
25
WNW
55
WSW
25
WSW
20
WNW
35
WSW
15
N
40
W
30
WSW
0
NE
10
NE
20
ENE
20
SSE
10
SW
45
SSE
30
S
20
S
10
S
20
NNW
35
NNE
40
NNE
 mm 
1
1
4
2
2
4
2
1
max°C
12
13
12
15
18
15
17
15
14
16
21
18
18
17
16
16
16
12
12
16
15
12
13
14
16
17
17
20
16
15
17
16
15
16
16
15
16
14
13
11
10
11
11
11
11
12
16
Moonrise
10:35
11:53
1:01
1:57
2:40
3:14
3:41
4:04
4:25
4:45
5:06
5:28
5:54
6:24
7:01
7:44
Moonset
7:41
8:35
9:40
10:53
12:08
1:22
2:32
3:39
4:45
5:48
6:53
7:57
9:01
10:04
11:04
Sunrise
7:43
7:46
7:47
7:48
7:48
7:50
7:50
7:52
7:52
7:54
7:54
7:56
7:56
7:58
7:58
8:00
Sunset
6:35
6:32
6:31
6:30
6:29
6:27
6:25
6:24
6:22
6:22
6:21
6:19
6:17
6:16
6:15
6:14
Today's sea temperature in Rio Negro is
18.1° C
(Statistics for 19 Apr 1981-2005 – mean: 16.4 max: 17.7 min: 15.1°C)
Issued (local time): 2 am Sunday 19 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest