San Juan Sea Conditions and Tide Table

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 06:42 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Fri afternoon. Warm air temperatures (max 26°C on Thu night, min 24°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 19mm), heaviest on Mon afternoon. Warm air temperatures (max 28°C on Mon morning, min 24°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Fri afternoon. Warm (max 27°C on Thu morning, min 24°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Warm (max 27°C on Sun morning, min 24°C on Sat night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
5:25PM0.30m
6:07AM0.37m
6:22PM0.34m
6:43AM0.35m
7:12PM0.38m
7:16AM0.33m
7:57PM0.42m
7:47AM0.30m
8:39PM0.45m
8:18AM0.27m
9:19PM0.47m
8:49AM0.24m
9:59PM0.48m
9:20AM0.22m
10:40PM0.48m
9:51AM0.20m
11:23PM0.49m
10:25AM0.19m
00:10AM0.49m
11:04AM0.19m
1:01AM0.49m
11:55AM0.20m
1:55AM0.49m
1:02PM0.22m
Low Tide
11:33PM0.06m
12:21PM0.10m
00:32AM0.08m
12:50PM0.08m
1:29AM0.09m
1:19PM0.05m
2:22AM0.10m
1:47PM0.02m
3:12AM0.10m
2:16PM0.00m
4:00AM0.10m
2:46PM-0.02m
4:47AM0.10m
3:18PM-0.04m
5:33AM0.10m
3:53PM-0.05m
6:21AM0.11m
4:33PM-0.06m
7:10AM0.12m
5:19PM-0.06m
8:01AM0.14m
6:13PM-0.05m
8:52AM0.14m
Wave
height (m) 
direction
period (s) 
1.1
NE
12
1
NE
11
0.9
NE
11
0.9
NE
11
0.8
NE
10
0.8
NE
10
0.9
NE
10
0.9
NE
10
0.9
NE
10
0.9
NE
6
0.9
NE
9
1
NNE
12
0.9
NNE
11
0.9
NNE
10
0.9
NNE
10
0.8
NNE
9
0.9
NNE
8
1
ENE
6
1.1
ENE
6
0.9
ENE
7
0.9
N
9
0.9
NNE
8
0.8
NNE
8
0.8
NNE
7
1
NE
7
1.2
ENE
5
1.2
NE
10
1.1
NE
10
1.1
NE
9
1.2
NE
9
1.2
NNE
9
1.2
NNE
8
1.1
NNE
8
1.1
NE
9
1.1
NE
5
1.1
NE
5
clear
clear
thunderstorm
rain showers
clear
clear
rain showers
part cloud
part cloud
part cloud
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
risk tstorm
rain shwrs
clear
clear
rain shwrs
some clouds
some clouds
some clouds
clear
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
 km/h
5
NE
10
NNE
15
NNE
10
NE
20
NE
20
NE
15
ENE
20
ENE
20
ENE
10
ESE
15
E
20
E
10
SE
15
E
20
E
10
ESE
20
E
20
E
15
E
20
E
25
ENE
15
E
20
ENE
20
ENE
15
E
25
ENE
25
ENE
15
E
25
ENE
25
ENE
15
ENE
20
ENE
20
ENE
15
ENE
25
E
25
ENE
 mm 
2.0
1.0
1.0
3
6
3
2.0
2.0
3
1.0
2.0
3
2.0
3
2.0
2.0
max°C
26
26
26
25
26
26
25
26
26
25
28
28
26
28
28
26
27
27
25
27
27
25
27
27
25
27
27
25
27
27
25
26
27
25
27
27
Moonrise
2:38
3:26
4:13
5:00
5:48
6:38
7:30
8:25
9:23
10:22
11:20
12:15
Moonset
3:33
4:05
4:36
5:07
5:40
6:15
6:54
7:38
8:28
9:23
10:23
11:25
Sunrise
6:03
6:03
6:03
6:01
6:01
6:01
6:00
5:58
5:58
5:58
5:58
5:56
Sunset
6:42
6:42
6:42
6:43
6:43
6:43
6:44
6:44
6:44
6:45
6:45
6:45
6:45
Today's sea temperature in San Juan is 27.4 °C (Statistics for 18 Apr 1981-2005 – mean: 26.7 max: 27.5 min: 26.0°C)
Nearest