Boca De Cangrejos, Isla Verde, San Juan Sea Conditions and Tide Table

Boca De Cangrejos, Isla Verde, 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 05:51 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Sat afternoon. Warm air temperatures (max 27°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 21mm), heaviest during Mon morning. Warm air temperatures (max 27°C on Sun afternoon, min 24°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 49mm), heaviest during Fri morning. Warm (max 25°C on Wed afternoon, min 23°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Warm (max 26°C on Sun afternoon, min 23°C on Mon night). Winds decreasing (fresh winds from the ENE on Sun morning, light winds from the E by Mon night).

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
7:41PM0.21m
9:40AM0.48m
8:18PM0.20m
10:17AM0.48m
8:57PM0.20m
10:54AM0.48m
9:39PM0.21m
11:30AM0.47m
10:26PM0.22m
12:05PM0.45m
11:21PM0.23m
12:40PM0.42m
00:23AM0.25m
1:15PM0.39m
1:31AM0.28m
1:50PM0.36m
2:46AM0.31m
2:25PM0.32m
4:01AM0.36m
3:01PM0.29m
5:13AM0.40m
3:41PM0.27m
6:19AM0.45m
Low Tide
3:55PM0.16m
2:01AM-0.02m
4:38PM0.16m
2:37AM-0.03m
5:17PM0.15m
5:50PM0.15m
6:20PM0.15m
6:49PM0.14m
5:26AM0.02m
7:18PM0.12m
6:20AM0.05m
7:50PM0.10m
7:22AM0.09m
8:25PM0.06m
8:33AM0.13m
9:04PM0.03m
9:55AM0.17m
9:48PM-0.01m
11:24AM0.19m
10:36PM-0.05m
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
8
1.3
NE
10
1.6
NE
12
1.6
NE
11
1.5
NE
11
1.3
NE
10
1.2
NE
10
1.2
NE
10
1.1
NE
9
1.2
NE
9
1.3
NNE
9
1.4
NNE
8
1.7
N
8
1.8
N
9
2
N
10
1.8
N
10
1.7
N
10
1.7
N
9
1.7
NNE
9
1.8
NNE
8
2.1
NNE
8
2.2
N
10
2.2
NNE
10
2.4
NNE
10
2.4
NNE
9
2
NNE
9
1.7
NNE
9
1.4
NE
9
1.2
NE
8
1.1
NE
8
0.9
NE
8
clear
thunderstorm
part cloud
clear
clear
clear
rain showers
rain showers
rain showers
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
clear
part cloud
part cloud
rain showers
clear
risk tstorm
some clouds
clear
clear
clear
rain shwrs
rain shwrs
rain shwrs
clear
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
some clouds
clear
some clouds
some clouds
rain shwrs
 km/h
25
ENE
15
E
20
E
20
E
15
E
20
ENE
20
E
15
E
20
E
20
E
15
E
20
ENE
15
ENE
15
NE
20
ENE
20
ENE
15
ENE
20
E
15
ENE
10
ENE
15
NE
20
NE
20
NE
20
NE
20
NE
20
ENE
25
NE
25
ENE
25
ENE
30
NE
25
ENE
20
NE
15
ENE
20
ENE
10
ESE
15
ENE
 mm 
3
3
3
3
3
2
5
3
2
4
2
2
7
3
4
9
6
6
8
4
4
8
3
1
max°C
27
26
26
27
26
26
26
26
27
27
25
26
26
25
26
26
24
25
25
24
24
24
23
24
25
24
24
25
24
25
26
25
26
25
25
25
Moonrise
6:30
7:22
8:12
8:58
9:40
10:19
10:56
11:31
12:07
12:45
1:26
2:14
Moonset
4:40
5:30
6:24
7:19
8:14
9:09
10:03
10:56
11:49
12:44
1:42
2:43
Sunrise
6:50
6:50
6:50
6:50
6:52
6:52
6:52
6:52
6:54
6:54
6:54
6:54
Sunset
5:51
5:51
5:52
5:52
5:52
5:52
5:53
5:53
5:54
5:54
5:55
5:55
Today's sea temperature in Boca De Cangrejos, Isla Verde, San Juan 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