Rio San Juan Sea Conditions and Tide Table

Rio San Juan 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 07:00 PM.

Days 1–4 Weather Summary

Heavy rain (total 20mm), heaviest during Tue night. Warm air temperatures (max 26°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 26mm), heaviest during Sun night. Warm air temperatures (max 27°C on Sat afternoon, min 23°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 40mm), heaviest during Tue night. Warm (max 26°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 17mm), heaviest on Sun night. Warm (max 27°C on Fri afternoon, min 24°C on Thu night). Wind will be generally light.

Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sun
4
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
4:28AM0.63m
5:01PM0.55m
5:22AM0.63m
5:59PM0.63m
6:14AM0.61m
6:55PM0.71m
7:05AM0.58m
7:49PM0.78m
7:56AM0.55m
8:42PM0.83m
8:46AM0.52m
9:35PM0.84m
9:37AM0.49m
10:30PM0.84m
10:30AM0.46m
11:25PM0.81m
11:26AM0.44m
00:22AM0.76m
12:25PM0.43m
1:19AM0.71m
1:30PM0.44m
2:17AM0.67m
2:39PM0.45m
Low Tide
9:56PM0.18m
11:02AM0.18m
11:06PM0.17m
11:44AM0.13m
00:12AM0.15m
12:26PM0.09m
1:15AM0.12m
1:09PM0.04m
2:16AM0.10m
1:54PM0.00m
3:15AM0.09m
2:41PM-0.02m
4:13AM0.09m
3:30PM-0.03m
5:11AM0.10m
4:22PM-0.02m
6:10AM0.12m
5:18PM0.01m
7:09AM0.14m
6:19PM0.06m
8:08AM0.16m
7:24PM0.11m
9:04AM0.17m
Wave
height (m) 
direction
period (s) 
1.5
NE
9
1.3
NE
8
1.3
NE
8
1.3
NE
9
1.3
NE
9
1.3
NE
9
1.3
NE
8
1.1
NE
8
1.1
NE
8
1
NE
8
0.9
NE
8
1.1
NE
8
1
NE
8
0.9
NE
7
0.9
NNE
13
0.9
NE
12
0.8
NE
10
0.8
ENE
10
0.8
ENE
9
0.8
ENE
9
0.9
ENE
9
1.1
NE
8
1.1
NNE
9
1.3
NNE
9
1.3
NNE
8
1.2
NE
8
1.2
NE
8
1.3
NE
8
1.2
NE
8
1.2
NE
7
1.2
ENE
7
1.1
ENE
7
1.1
ENE
7
1.1
ENE
7
1.1
ENE
7
1.2
ENE
7
rain showers
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
part cloud
thunderstorm
clear
rain showers
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
clear
clear
risk tstorm
clear
some clouds
risk tstorm
clear
rain shwrs
risk tstorm
clear
risk tstorm
risk tstorm
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
risk tstorm
clear
clear
risk tstorm
risk tstorm
risk tstorm
 km/h
10
NE
5
N
20
NE
10
E
5
NE
15
NNE
5
ENE
5
NE
15
NE
5
SE
10
E
15
ENE
10
SSE
10
ESE
15
ENE
10
S
10
ENE
15
NE
0
ENE
10
ENE
15
ENE
10
ESE
15
E
15
E
15
ESE
15
E
20
E
15
ESE
20
ESE
20
E
15
ESE
20
ESE
25
E
15
ESE
20
ESE
20
E
 mm 
7
3
2
6
2
4
1
8
2
11
2
1
3
11
4
6
7
3
3
4
2
3
3
1
1
max°C
24
25
26
25
26
26
25
26
26
25
26
27
25
27
27
24
26
27
25
25
26
24
25
25
25
25
26
25
26
27
25
27
27
25
27
27
Moonrise
2:29
3:10
3:48
4:27
5:07
5:49
6:37
7:30
8:29
9:33
10:37
11:39
12:37
Moonset
1:59
2:58
3:57
4:58
6:02
7:08
8:17
9:27
10:35
11:36
12:30
1:16
Sunrise
6:16
6:16
6:15
6:15
6:13
6:13
6:13
6:11
6:11
6:11
6:09
6:09
Sunset
7:00
7:00
7:00
7:00
7:00
7:00
7:01
7:01
7:01
7:02
7:02
7:02
7:04
Today's sea temperature in Rio San Juan is 26.6 °C (Statistics for 22 Apr 1981-2005 – mean: 26.6 max: 27.4 min: 26.1°C)
Issued (local time): 7 pm Tuesday 22 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest