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 07:32 PM.

Days 1–4 Weather Summary

Heavy rain (total 20mm), heaviest during Mon afternoon. Warm air temperatures (max 26°C on Mon afternoon, min 22°C on Sat night). Winds decreasing (fresh winds from the ENE on Sat afternoon, light winds from the WNW by Sun afternoon).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Warm air temperatures (max 25°C on Wed afternoon, min 19°C on Thu night). Winds increasing (light winds from the SE on Tue night, fresh winds from the S by Thu morning).

Days 8–10 Weather Summary

Moderate rain (total 16mm), heaviest on Sat morning. Warm (max 23°C on Sun morning, min 19°C on Sun night). Winds decreasing (fresh winds from the NE on Fri night, calm by Sun night).

Days 11–13 Weather Summary

Mostly dry. Warm (max 23°C on Wed afternoon, min 20°C on Mon night). Winds increasing (light winds from the ENE on Mon night, fresh winds from the ENE by Wed night).

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
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
10:43PM0.28m
10:55AM0.14m
3:53PM0.26m
3:54AM0.41m
11:13AM0.11m
5:05PM0.20m
4:59AM0.46m
11:39AM0.11m
Low Tide
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
6:39PM0.14m
7:31AM0.05m
7:23PM0.11m
8:46AM0.07m
1:36PM0.08m
8:10PM0.08m
9:56AM0.09m
Wave
height (m) 
direction
period (s) 
1.6
ENE
6
1.6
ENE
7
1.2
E
8
0.9
E
8
0.9
E
8
0.5
E
7
0.6
E
8
0.6
E
8
0.6
E
7
0.6
E
7
0.5
E
8
0.4
ENE
8
0.5
E
7
0.6
E
7
0.4
E
7
1.2
S
5
1.3
SSE
7
1.2
SSE
9
1.1
SSE
10
1.5
E
5
1
E
7
0.8
E
7
0.7
E
7
0.7
S
4
0.7
S
4
1
S
6
0.7
SSE
7
0.7
SSE
8
1
SSE
11
1.1
SSE
11
1.1
SE
15
1.2
SE
14
1.2
SSE
13
1.2
SSE
13
1.4
SSE
12
1.3
SSE
11
part cloud
part cloud
light rain
light rain
rain showers
cloud
mod rain
mod rain
part cloud
part cloud
rain showers
clear
clear
rain showers
part cloud
clear
clear
clear
part cloud
part cloud
mod rain
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
some clouds
some clouds
light rain
light rain
rain shwrs
cloudy
mod rain
mod rain
some clouds
some clouds
rain shwrs
clear
clear
rain shwrs
some clouds
clear
clear
clear
some clouds
some clouds
mod rain
rain shwrs
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
 km/h
35
NE
30
NE
10
WNW
5
WNW
20
NNE
5
NNW
10
NNW
15
NNE
15
W
10
SSE
10
ESE
10
E
20
ENE
20
NNE
25
SSW
30
S
20
SE
20
NE
25
ENE
35
NE
15
NE
15
SSW
15
WSW
20
SW
20
SSE
15
SSE
5
S
15
SE
15
ENE
10
ENE
15
E
20
ENE
20
NE
25
ENE
30
NE
25
NE
 mm 
1
3
1
9
6
1
2
9
7
max°C
25
22
24
22
22
25
26
23
25
24
23
24
25
23
23
21
19
21
22
22
22
22
21
23
23
21
22
22
21
22
22
21
22
23
21
23
Moonrise
6:18
7:18
8:19
9:20
10:21
11:22
12:24
1:28
2:37
3:49
5:03
Moonset
8:27
9:11
9:50
10:24
10:54
11:23
11:51
12:19
12:50
1:26
2:09
3:01
Sunrise
5:18
5:18
5:18
5:18
5:20
5:20
5:20
5:22
5:22
5:22
5:24
5:24
Sunset
7:32
7:34
7:34
7:35
7:35
7:35
7:36
7:36
7:37
7:37
7:37
7:37
Today's sea temperature in Rio Grande is
22.5° C
(Statistics for 20 Dec 1981-2005 – mean: 21.7 max: 22.9 min: 20.5°C)
Issued (local time): 2 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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