Rio Grande Sea Conditions and Tide Table

Rio Grande 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 06:28 AM and sunset is at 06:32 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Wed morning. Warm air temperatures (max 27°C on Fri afternoon, min 23°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Sat afternoon. Warm air temperatures (max 27°C on Sat afternoon, min 23°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Tue morning. Warm (max 26°C on Wed morning, min 23°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Fri morning. Warm (max 27°C on Sat afternoon, min 23°C on Sun night). Winds decreasing (fresh winds from the ESE on Fri morning, calm by Sun night).

Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thu
2
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
8:15AM0.50m
8:33PM0.50m
8:52AM0.47m
9:23PM0.55m
9:31AM0.44m
10:13PM0.58m
10:10AM0.41m
11:05PM0.60m
10:52AM0.37m
11:59PM0.60m
11:38AM0.34m
00:58AM0.59m
12:29PM0.32m
2:00AM0.57m
1:28PM0.31m
3:05AM0.56m
2:36PM0.31m
4:10AM0.54m
3:52PM0.33m
5:11AM0.53m
5:06PM0.37m
6:06AM0.52m
6:12PM0.41m
6:54AM0.50m
7:09PM0.46m
7:36AM0.48m
8:00PM0.50m
8:15AM0.45m
Low Tide
2:23PM0.14m
2:48AM0.12m
2:55PM0.11m
3:43AM0.13m
3:30PM0.07m
4:39AM0.14m
4:09PM0.04m
5:39AM0.15m
4:52PM0.02m
6:42AM0.16m
5:40PM0.02m
7:48AM0.18m
6:36PM0.02m
8:57AM0.19m
7:39PM0.04m
10:03AM0.19m
8:50PM0.06m
11:00AM0.19m
10:04PM0.08m
11:49AM0.18m
11:14PM0.10m
12:31PM0.17m
00:19AM0.11m
1:07PM0.16m
1:19AM0.12m
1:41PM0.14m
2:14AM0.13m
2:13PM0.12m
Wave
height (m) 
direction
period (s) 
1.6
ENE
9
1.6
ENE
10
1.3
ENE
9
1.3
ENE
9
1.3
ENE
9
1.3
ENE
9
1.2
NE
9
1.3
ENE
9
1.1
NE
10
1
NE
9
1.1
N
12
1.1
NNE
10
1
NNE
9
1
NNE
9
1.2
NNE
9
1.2
NNE
8
1.2
NNE
9
1.2
NNE
9
1.1
NNE
8
1.1
NE
12
1.1
NE
12
1.1
NE
11
1
NE
11
1
NE
10
1.1
NE
10
1.2
ENE
5
1.6
ENE
6
1.8
N
10
1.8
N
10
1.8
N
10
1.8
NNE
10
1.6
NNE
10
1.5
NNE
10
1.4
NNE
10
1.3
NNE
9
1.1
NE
9
1.2
NE
10
1.4
N
11
1.6
N
10
2
N
10
3
N
10
3
N
10
3
N
10
3
N
10
3
N
14
3
N
13
2.5
N
12
rain showers
clear
clear
rain showers
rain showers
clear
clear
rain showers
rain showers
clear
thunderstorm
rain showers
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
light rain
rain showers
rain showers
thunderstorm
thunderstorm
rain shwrs
clear
clear
rain shwrs
rain shwrs
clear
clear
rain shwrs
rain shwrs
clear
risk tstorm
rain shwrs
risk tstorm
risk tstorm
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
cloudy
rain shwrs
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
some clouds
clear
clear
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
light rain
rain shwrs
rain shwrs
risk tstorm
risk tstorm
 km/h
25
ESE
25
ESE
15
ESE
25
ESE
20
ESE
10
SSE
15
SE
15
SSE
5
S
5
SE
10
SSE
5
S
10
ENE
15
NE
10
ENE
15
ENE
15
ENE
10
ENE
15
ENE
15
ENE
5
E
15
E
15
E
10
E
25
ESE
25
ESE
25
ESE
30
ESE
25
E
20
ESE
25
ESE
20
ESE
15
ESE
20
ESE
20
SE
5
SSE
10
E
15
E
10
NNE
20
NNE
30
NE
25
NE
25
NE
25
NE
20
ENE
25
ENE
15
E
 mm 
1
1
1
2
1
2
2
2
3
2
4
3
1
2
1
1
3
2
2
1
5
2
3
11
8
2
2
1
2
3
max°C
26
26
24
26
26
24
26
27
24
26
27
24
25
26
24
26
26
24
25
25
24
26
26
24
26
26
24
26
26
25
26
27
24
26
27
25
26
26
24
24
23
23
24
23
23
25
24
Moonrise
6:04
6:41
7:20
8:02
8:49
9:42
10:41
11:43
12:48
1:51
2:51
3:48
4:42
5:33
6:24
7:15
Moonset
6:22
7:19
8:18
9:21
10:26
11:32
12:37
1:38
2:32
3:19
4:01
4:39
5:15
5:49
6:23
Sunrise
6:28
6:28
6:26
6:26
6:26
6:24
6:24
6:22
6:22
6:22
6:20
6:20
6:18
6:18
6:16
6:16
Sunset
6:32
6:32
6:34
6:34
6:34
6:34
6:35
6:35
6:35
6:35
6:36
6:36
6:36
6:36
6:36
6:37
Today's sea temperature in Rio Grande is
26.6° C
(Statistics for 18 Mar 1981-2005 – mean: 26.2 max: 26.9 min: 25.4°C)
Issued (local time): 7 am Wednesday 18 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest