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 —.

Days 1–4 Weather Summary

Heavy rain (total 32mm), heaviest during Sat morning. Warm air temperatures (max 27°C on Wed night, min 26°C on Thu morning). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 64mm), heaviest during Sun night. Warm air temperatures (max 27°C on Sat night, min 26°C on Sat night). Mainly strong winds.

Days 8–10 Weather Summary

Moderate rain (total 12mm), heaviest on Tue night. Warm (max 27°C on Tue night, min 26°C on Tue night). Mainly near gales.

Days 11–13 Weather Summary

Light rain (total 8mm), mostly falling on Fri night. Warm (max 27°C on Sat morning, min 26°C on Fri night). Mainly strong winds.

Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Fri
6
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
7:38PM0.73m
9:33AM0.76m
8:36PM0.72m
9:52AM0.76m
9:39PM0.70m
10:12AM0.76m
10:49PM0.68m
10:35AM0.76m
00:10AM0.66m
11:02AM0.76m
1:47AM0.65m
11:35AM0.76m
3:42AM0.66m
12:17PM0.75m
5:19AM0.70m
1:13PM0.74m
6:19AM0.72m
2:26PM0.73m
7:00AM0.74m
3:45PM0.73m
7:32AM0.75m
4:59PM0.74m
7:59AM0.75m
6:06PM0.74m
8:23AM0.75m
7:08PM0.74m
8:44AM0.75m
8:07PM0.73m
9:05AM0.75m
Low Tide
2:40AM0.17m
3:17PM0.46m
3:17AM0.24m
4:01PM0.39m
3:55AM0.32m
4:47PM0.31m
4:34AM0.41m
5:37PM0.25m
5:17AM0.49m
6:32PM0.19m
6:06AM0.57m
7:34PM0.15m
7:13AM0.63m
8:40PM0.11m
8:48AM0.66m
9:47PM0.09m
10:22AM0.66m
10:50PM0.07m
11:32AM0.64m
11:46PM0.07m
12:25PM0.60m
00:36AM0.09m
1:11PM0.55m
1:21AM0.13m
1:53PM0.49m
2:02AM0.19m
2:34PM0.43m
2:40AM0.26m
Wave
height (m) 
direction
period (s) 
1.3
ENE
9
1.3
ENE
9
1.4
ENE
9
1.4
ENE
8
1.5
ENE
9
1.5
NE
8
1.6
NE
8
1.5
NNE
8
1.6
NNE
8
1.6
NE
10
1.8
NE
9
1.8
NE
8
2.2
NE
8
2.3
NE
8
2.3
NE
8
2.1
NE
7
2.5
NE
9
3
NE
10
3.5
NE
10
3.5
NE
10
3.5
ENE
10
3.5
ENE
11
3
ENE
11
3
ENE
10
3
ENE
10
3
ENE
10
3
ENE
10
3
ENE
10
3
ENE
10
2.5
ENE
10
3
ENE
11
3
NE
10
3.5
NE
10
3.5
NE
11
3.5
NE
11
3.5
NE
11
3.5
NE
11
3.5
NE
11
3.5
NE
11
3.5
NE
11
3
ENE
11
3
ENE
11
3
ENE
11
2.5
ENE
11
2.4
ENE
11
2.2
ENE
11
2.3
ENE
12
thunderstorm
thunderstorm
rain showers
thunderstorm
rain showers
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
part cloud
part cloud
rain showers
rain showers
rain showers
part cloud
rain showers
part cloud
clear
thunderstorm
thunderstorm
clear
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
clear
rain showers
clear
risk tstorm
risk tstorm
rain shwrs
risk tstorm
rain shwrs
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
mod rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
cloudy
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
some clouds
rain shwrs
some clouds
clear
risk tstorm
risk tstorm
clear
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
some clouds
clear
rain shwrs
clear
 km/h
20
NE
25
NE
25
ENE
20
ENE
25
E
20
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
35
ENE
40
ENE
35
ENE
35
ENE
45
ENE
45
ENE
50
ENE
45
ENE
45
E
45
E
40
E
40
E
40
E
40
E
40
E
40
E
40
E
40
E
45
ENE
45
ENE
45
ENE
50
ENE
45
ENE
45
ENE
50
ENE
45
ENE
45
ENE
45
ENE
40
ENE
40
ENE
40
ENE
35
ENE
35
ENE
30
ENE
35
ENE
 mm 
4
2
1
10
1
2
9
3
8
3
5
15
7
6
12
5
3
5
2
3
2
1
3
1
1
2
1
2
2
6
3
2
1
1
max°C
27
27
27
27
27
27
27
27
27
27
27
27
26
26
26
26
26
27
27
27
27
27
27
27
26
26
27
26
27
27
26
27
27
27
27
27
26
27
27
27
27
27
27
27
27
27
27
Moonrise
7:39
8:17
8:56
9:38
10:24
11:15
12:12
1:14
2:18
3:22
4:23
5:20
6:14
7:06
7:56
Moonset
7:55
8:49
9:45
10:43
11:44
12:48
1:53
2:55
3:52
4:44
5:30
6:11
6:49
7:25
8:01
Sunrise
6:39
6:39
6:39
6:37
6:37
6:37
6:37
6:35
6:35
6:35
6:33
6:33
6:33
6:33
6:31
6:31
Sunset
6:22
6:22
6:22
6:22
6:22
6:22
6:22
6:22
6:23
6:23
6:23
6:23
6:24
6:24
6:24
Today's sea temperature in San Antonio is
28.2° C
(Statistics for 18 Feb 1981-2005 – mean: 27.3 max: 28.2 min: 26.4°C)
Issued (local time): 9 pm Wednesday 18 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest