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 07:30 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Fri morning, min 18°C on Wed night). Winds increasing (light winds from the NNE on Fri morning, fresh winds from the NE by Sat afternoon).

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Sun night. Warm air temperatures (max 26°C on Mon morning, min 21°C on Sun night). Winds decreasing (fresh winds from the NE on Sat night, calm by Sun afternoon).

Days 8–10 Weather Summary

Heavy rain (total 24mm), heaviest during Thu night. Warm (max 31°C on Thu afternoon, min 19°C on Thu night). Mainly fresh winds.

Days 11–13 Weather Summary

Light rain (total 8mm), mostly falling on Mon night. Warm (max 26°C on Sun morning, min 19°C on Fri night). Winds increasing (calm on Sun morning, fresh winds from the ENE by Mon morning).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Mon
29
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
1:15AM0.34m
7:18AM0.33m
2:01AM0.34m
8:01AM0.33m
2:44AM0.33m
8:37AM0.34m
3:27AM0.32m
9:09AM0.35m
10:35PM0.13m
9:39AM0.37m
10:24PM0.12m
10:12AM0.40m
3:04PM0.24m
10:39PM0.13m
10:49AM0.43m
4:04PM0.24m
11:07PM0.14m
11:29AM0.45m
5:05PM0.23m
11:42PM0.16m
12:13PM0.45m
6:12PM0.23m
12:59PM0.44m
7:29PM0.22m
1:51PM0.40m
8:58PM0.24m
2:48PM0.34m
Low Tide
4:22AM0.26m
4:46PM0.03m
5:04AM0.27m
5:30PM0.03m
5:37AM0.28m
6:09PM0.03m
6:44PM0.04m
6:13AM0.28m
7:17PM0.05m
6:24AM0.28m
2:43PM0.24m
7:50PM0.06m
3:13PM0.24m
8:25PM0.08m
3:52PM0.23m
9:02PM0.09m
4:33PM0.21m
9:39PM0.12m
5:15PM0.19m
10:18PM0.17m
5:57PM0.16m
10:56PM0.22m
6:18AM0.03m
Wave
height (m) 
direction
period (s) 
0.9
SSE
8
0.8
SSE
10
0.7
SSE
10
0.9
ENE
4
0.6
E
6
0.6
E
7
1.1
ENE
5
1.5
ENE
6
1.6
ENE
7
1.7
E
7
1.2
E
8
1
E
8
0.9
E
8
0.7
E
7
0.7
E
8
0.7
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.7
E
4
0.6
E
8
0.4
E
8
0.5
E
8
1.4
SSE
7
1.4
SSE
9
1.4
SSE
10
1.3
SSE
11
1.1
SSE
11
0.9
SSE
11
0.6
SSE
11
0.6
SSE
11
1.2
ESE
5
1.6
SSE
12
1.7
SSE
12
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
mod rain
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
heavy rain
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
mod rain
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
risk tstorm
risk tstorm
risk tstorm
heavy rain
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
light rain
 km/h
20
NE
20
N
20
ENE
25
NNE
10
NNE
20
ENE
25
NE
35
NE
30
NE
30
NNE
10
NNW
5
SW
20
NE
5
NW
10
ESE
5
ESE
10
SSE
15
ESE
15
ENE
10
NNE
20
ENE
20
NNE
20
NNW
10
NNW
15
S
25
SSE
20
SE
25
ENE
20
NE
15
NNE
10
NNE
0
SE
20
ESE
25
E
30
ENE
30
ENE
 mm 
2
6
1
2
1
20
3
1
max°C
19
23
24
21
26
26
22
25
26
22
24
23
22
26
25
23
24
24
23
26
26
24
30
31
21
20
19
20
22
24
24
26
25
22
22
24
Moonrise
3:44
4:29
5:21
6:18
7:18
8:19
9:20
10:21
11:22
12:24
1:28
2:37
Moonset
6:43
7:37
8:27
9:11
9:50
10:24
10:54
11:23
11:51
12:19
12:50
Sunrise
5:16
5:16
5:18
5:18
5:18
5:18
5:18
5:20
5:20
5:20
5:22
5:22
Sunset
7:30
7:31
7:32
7:32
7:34
7:34
7:35
7:35
7:35
7:36
7:36
7:37
7:37
Today's sea temperature in Rio Grande is
23.4° C
(Statistics for 17 Dec 1981-2005 – mean: 21.6 max: 22.9 min: 19.8°C)
Issued (local time): 8 pm Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest