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 — and sunset is at 05:50 PM.

Days 1–4 Weather Summary

Moderate rain (total 15mm), heaviest on Sat night. Warm air temperatures (max 27°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 22mm), heaviest during Mon afternoon. Warm air temperatures (max 27°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 47mm), heaviest during Fri morning. Warm (max 25°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Warm (max 26°C on Mon morning, min 23°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
7:05PM0.27m
8:40AM0.56m
7:50PM0.27m
9:20AM0.56m
8:35PM0.27m
9:59AM0.57m
9:22PM0.29m
10:37AM0.57m
10:11PM0.30m
11:13AM0.56m
11:03PM0.32m
11:48AM0.55m
11:57PM0.35m
12:23PM0.53m
00:55AM0.39m
1:00PM0.50m
1:55AM0.43m
1:39PM0.46m
2:57AM0.47m
2:23PM0.42m
3:59AM0.52m
3:12PM0.37m
5:01AM0.56m
Low Tide
2:52PM0.19m
1:08AM0.04m
3:34PM0.18m
1:48AM0.03m
4:15PM0.18m
2:29AM0.04m
4:54PM0.18m
3:11AM0.06m
5:32PM0.19m
6:07PM0.19m
6:40PM0.18m
5:30AM0.16m
7:12PM0.17m
6:31AM0.19m
7:45PM0.14m
7:42AM0.22m
8:20PM0.11m
9:03AM0.23m
9:01PM0.08m
10:24AM0.23m
9:46PM0.04m
Wave
height (m) 
direction
period (s) 
1.4
N
10
1.4
NNE
10
1.4
NNE
9
1.3
NNE
9
1.3
NNE
8
1.3
NNE
9
1.4
NE
10
1.7
NNE
12
1.7
NNE
11
1.6
NE
10
1.4
NE
10
1.3
NE
10
1.2
NE
10
1.2
NE
9
1.3
NE
9
1.4
NE
9
1.4
NNE
8
1.7
N
8
1.9
NNE
9
2
N
10
1.8
N
10
1.7
N
10
1.8
N
9
1.9
NNE
9
1.9
NNE
8
2.1
NNE
8
2.3
N
10
2.3
NNE
10
2.4
NNE
10
2.5
NNE
9
2.1
NNE
9
1.8
NE
9
1.4
NE
9
1.3
NE
8
1.1
NE
8
1.1
NE
8
rain showers
thunderstorm
rain showers
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
clear
part cloud
clear
rain showers
rain shwrs
risk tstorm
rain shwrs
clear
clear
clear
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
cloudy
cloudy
clear
some clouds
clear
rain shwrs
 km/h
20
ENE
15
E
20
E
15
E
15
ENE
20
ENE
15
ENE
15
ENE
20
E
20
E
10
E
15
E
15
ENE
15
NE
20
ENE
15
ENE
15
ENE
15
ENE
10
ENE
10
NE
15
NNE
15
NNE
15
NNE
20
NE
20
NE
15
ENE
20
NE
20
NE
20
NE
25
NE
20
NE
15
NE
15
ENE
15
ENE
5
E
15
E
 mm 
1
4
1
3
5
1
1
2
3
4
2
3
4
3
3
7
3
4
7
6
5
8
4
4
8
2
1
max°C
27
25
26
27
25
26
26
25
27
27
25
26
26
24
26
26
24
25
25
24
24
24
23
24
25
23
25
25
23
25
25
25
26
26
24
25
Moonrise
6:29
7:21
8:11
8:57
9:39
10:18
10:55
11:30
12:06
12:44
1:26
2:13
Moonset
4:39
5:30
6:23
7:18
8:14
9:09
10:02
10:55
11:48
12:43
1:41
2:43
Sunrise
6:48
6:48
6:50
6:50
6:50
6:50
6:52
6:52
6:52
6:52
6:54
6:54
Sunset
5:50
5:51
5:51
5:52
5:52
5:52
5:52
5:53
5:53
5:54
5:54
5:55
Today's sea temperature in Rio Grande is
28.2° C
(Statistics for 18 Dec 1981-2005 – mean: 27.0 max: 27.8 min: 26.0°C)
Issued (local time): 1 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest