San Antonio Sea Conditions and Tide Table

San Antonio 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 05:53 PM.

Days 1–4 Weather Summary

Heavy rain (total 22mm), heaviest during Tue morning. Warm air temperatures (max 26°C on Tue morning, min 24°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Fri morning, min 22°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 27°C on Tue afternoon, min 22°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Fri afternoon. Warm (max 27°C on Thu afternoon, min 23°C on Wed night). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
10:09PM0.32m
11:10AM0.58m
11:01PM0.34m
11:46AM0.56m
11:55PM0.36m
12:21PM0.54m
00:53AM0.40m
12:58PM0.51m
1:53AM0.44m
1:38PM0.47m
2:55AM0.48m
2:23PM0.43m
3:58AM0.53m
3:12PM0.39m
5:00AM0.58m
4:08PM0.35m
6:00AM0.62m
5:08PM0.33m
6:58AM0.65m
6:10PM0.32m
7:54AM0.67m
7:13PM0.32m
8:48AM0.68m
Low Tide
5:28PM0.19m
6:03PM0.19m
6:36PM0.19m
5:29AM0.16m
7:09PM0.17m
6:29AM0.20m
7:42PM0.15m
7:41AM0.23m
8:18PM0.12m
9:01AM0.24m
8:59PM0.08m
10:22AM0.24m
9:45PM0.04m
11:38AM0.22m
10:36PM0.01m
12:47PM0.20m
11:29PM-0.02m
1:47PM0.19m
00:25AM-0.04m
2:42PM0.17m
1:21AM-0.05m
3:33PM0.17m
Wave
height (m) 
direction
period (s) 
1.1
NE
9
1.3
NNE
10
1.4
NNE
9
1.6
NNE
7
2
NNE
9
2.2
NNE
10
2.2
NNE
10
1.9
NNE
10
1.7
NNE
10
1.5
NNE
9
1.3
NNE
9
1.4
N
10
1.7
N
12
1.6
N
11
1.6
N
11
1.6
NNE
12
1.3
NNE
12
1.1
NNE
12
1.1
N
12
1
N
11
1.1
N
10
0.9
N
10
0.8
NNE
10
0.9
N
9
0.8
N
11
1
N
10
1.4
N
13
1.5
N
11
1.4
NNW
10
1.5
N
10
1.4
NNW
10
1.3
NNW
10
1.2
N
10
1.1
N
9
1
N
9
1.1
NNW
10
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
clear
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
 km/h
15
ENE
20
ENE
25
ENE
15
ENE
20
ENE
20
NE
15
NE
20
NNE
20
NNE
15
NE
20
ENE
15
NE
10
ESE
15
ENE
15
ENE
10
E
15
ENE
20
ENE
5
SE
10
E
15
ENE
5
SSE
5
ENE
15
NE
5
SSE
10
E
20
ENE
10
ESE
10
E
15
ENE
5
E
15
NE
15
ENE
10
ESE
15
E
20
E
 mm 
2
3
2
4
2
2
4
2
1
1
1
1
1
3
1
1
max°C
25
26
26
25
26
26
24
25
25
24
26
26
24
25
26
24
25
26
24
26
26
24
25
27
24
26
27
24
26
27
25
25
25
24
26
26
Moonrise
9:42
10:20
10:57
11:32
12:08
12:46
1:27
2:14
3:08
4:10
5:17
6:25
Moonset
9:10
10:04
10:57
11:50
12:45
1:43
2:45
3:52
5:01
6:09
7:13
Sunrise
6:52
6:52
6:54
6:54
6:54
6:54
6:56
6:56
6:56
6:56
6:56
6:56
Sunset
5:53
5:53
5:54
5:54
5:55
5:57
5:57
5:58
5:58
5:59
6:00
6:00
6:00
Today's sea temperature in San Antonio is
28.0° C
(Statistics for 22 Dec 1981-2005 – mean: 26.9 max: 27.8 min: 26.0°C)
Issued (local time): 7 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest