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 06:20 AM and sunset is at 05:55 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Wed morning. Very warm air temperatures (max 32°C on Wed afternoon, min 26°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Sat morning. Very warm air temperatures (max 31°C on Sat afternoon, min 26°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 28mm), heaviest during Thu night. Warm (max 30°C on Tue afternoon, min 25°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 24mm), heaviest during Fri afternoon. Warm (max 28°C on Sun morning, min 24°C on Fri night). Wind will be generally light.

Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
31
Friday
1
Saturday
2
Sunday
3
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
night
Wave Height Map
High Tide
2:27PM0.57m
1:44AM0.31m
3:26PM0.54m
2:56AM0.32m
4:19PM0.52m
4:08AM0.35m
5:05PM0.50m
5:14AM0.39m
5:45PM0.48m
6:12AM0.44m
6:20PM0.45m
7:02AM0.48m
6:53PM0.42m
7:47AM0.52m
7:24PM0.39m
8:28AM0.54m
7:55PM0.35m
9:08AM0.56m
8:25PM0.32m
9:48AM0.56m
8:56PM0.30m
10:28AM0.57m
9:25PM0.28m
Low Tide
6:54AM0.03m
9:20PM0.21m
7:56AM0.06m
10:14PM0.22m
9:01AM0.10m
10:58PM0.21m
10:08AM0.14m
11:35PM0.20m
11:13AM0.16m
00:06AM0.18m
12:15PM0.19m
00:35AM0.16m
1:13PM0.20m
1:02AM0.12m
2:08PM0.20m
1:31AM0.10m
2:59PM0.20m
2:00AM0.07m
3:47PM0.20m
2:30AM0.05m
4:34PM0.20m
3:01AM0.04m
5:20PM0.20m
Wave
height (m) 
direction
period (s) 
0.9
NNE
9
0.9
NNE
9
0.8
NNE
9
0.7
NE
9
0.8
NE
9
0.7
NE
8
0.8
NE
8
0.8
NE
8
0.8
NNE
8
1.1
N
10
1.3
N
12
1.2
N
11
1.1
N
10
1.1
N
10
1
N
10
0.9
NNE
10
0.9
NNE
10
1
NNE
10
0.9
NNE
10
1
NNE
10
0.9
NNE
9
0.9
NNE
9
1.1
NNE
9
1.3
NNE
9
1.4
NNE
9
1.5
NNE
9
1.5
NNE
9
1.5
NNE
9
1.6
NNE
10
1.4
NE
10
1.4
NE
10
1.4
NE
10
1.3
NE
10
1.3
NE
13
1.3
NE
13
1.1
NE
12
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
part cloud
thunderstorm
clear
thunderstorm
clear
thunderstorm
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
risk tstorm
risk tstorm
clear
clear
risk tstorm
clear
clear
risk tstorm
risk tstorm
risk tstorm
clear
risk tstorm
clear
some clouds
risk tstorm
clear
risk tstorm
clear
risk tstorm
clear
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
light rain
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
 km/h
5
SE
5
SSW
5
S
10
ENE
20
E
10
ESE
20
E
20
E
10
ESE
15
E
20
ESE
10
SE
15
E
20
E
10
ESE
20
ENE
20
E
15
ESE
15
E
20
E
15
SE
15
E
15
ESE
15
ESE
20
E
15
ESE
15
SE
15
ESE
10
SE
10
SSE
20
SSE
15
SSE
10
SSW
20
SSW
20
S
15
SSW
 mm 
1.0
2.0
1.0
1.0
3
2.0
1.0
2.0
2.0
2.0
4
4
3
1.0
14
1.0
5
3
1.0
2.0
4
5
2.0
1.0
max°C
31
32
28
30
31
28
30
30
28
29
31
28
30
30
28
30
29
28
29
30
27
29
29
26
29
29
27
26
27
24
27
27
25
28
28
26
Moonrise
11:46
12:42
1:35
2:25
3:12
3:59
4:46
5:34
6:23
7:15
8:10
Moonset
12:35
1:21
2:02
2:38
3:11
3:42
4:13
4:44
5:17
5:53
6:33
7:17
Sunrise
6:20
6:20
6:20
6:20
6:22
6:22
6:22
6:22
6:22
6:24
6:24
6:24
Sunset
5:55
5:54
5:54
5:53
5:52
5:52
5:52
5:52
5:51
5:51
5:51
5:50
Today's sea temperature in San Juan is 30.5 °C (Statistics for 23 Oct 1981-2005 – mean: 28.5 max: 29.4 min: 27.6°C)
Issued (local time): 7 am Wednesday 23 Oct 2024
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest