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 06:52 AM and sunset is at 05:54 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Wed morning. Warm air temperatures (max 26°C on Wed afternoon, min 23°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Warm air temperatures (max 26°C on Sat morning, min 22°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Wed night. Warm (max 28°C on Wed afternoon, min 22°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 23mm), heaviest during Fri night. Warm (max 26°C on Fri morning, min 23°C on Fri night). Winds increasing (light winds from the E on Fri morning, fresh winds from the ENE by Sun morning).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
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
8:15PM0.34m
9:39AM0.68m
9:16PM0.36m
Low Tide
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
2:18AM-0.04m
4:20PM0.16m
3:14AM-0.01m
Wave
height (m) 
direction
period (s) 
1.8
NNE
8
2.1
NNE
10
2.2
NNE
10
1.9
NNE
10
1.6
NNE
10
1.6
NNE
9
1.3
NNE
9
1.5
N
14
1.9
N
12
1.8
N
11
1.7
N
12
1.4
NNE
11
1.3
N
12
1.4
N
11
1.4
N
12
1.5
NNE
14
1.6
NNE
14
1.6
NNE
13
1.5
NNE
12
1.5
NNE
12
1.4
NNE
12
1.3
NNE
11
1.3
NNE
11
0.9
NNE
10
1
N
10
1.1
N
10
1.1
N
10
1.1
NNW
10
1.1
N
10
1.1
N
9
0.9
NNW
9
1
N
8
1.2
NNE
5
1.9
N
7
2
NNE
7
2.4
N
10
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
light rain
cloud
cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
rain shwrs
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
rain shwrs
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
light rain
cloudy
cloudy
some clouds
some clouds
risk tstorm
risk tstorm
some clouds
risk tstorm
clear
rain shwrs
risk tstorm
risk tstorm
 km/h
20
ENE
15
NE
15
NNE
20
NNE
20
NNE
15
NNE
15
NE
15
NE
10
E
10
ENE
15
ENE
5
S
10
NE
15
NE
10
E
10
E
15
ENE
10
SE
10
E
15
ENE
5
SSE
10
E
20
E
10
ESE
15
E
10
E
10
SE
15
ENE
15
ENE
10
E
15
NE
20
NE
20
ENE
30
ENE
25
ENE
20
ENE
 mm 
3
2
5
1
1
2
1
2
12
2
1
3
3
max°C
25
26
24
25
25
24
26
25
24
26
26
24
25
26
24
25
26
23
26
27
24
27
28
25
25
25
24
26
26
24
25
25
24
25
24
24
Moonrise
10:20
10:57
11:32
12:08
12:46
1:27
2:14
3:08
4:10
5:17
6:25
7:32
Moonset
10:04
10:57
11:50
12:45
1:43
2:45
3:52
5:01
6:09
7:13
8:10
Sunrise
6:52
6:54
6:54
6:54
6:54
6:56
6:56
6:56
6:56
6:56
6:56
6:58
Sunset
5:54
5:54
5:55
5:57
5:57
5:58
5:58
5:59
6:00
6:00
6:00
6:00
Today's sea temperature in San Antonio is
28.0° C
(Statistics for 24 Dec 1981-2005 – mean: 26.8 max: 27.8 min: 25.9°C)
Issued (local time): 1 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest