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 06:22 AM and sunset is at 06:27 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Sat morning, min 25°C on Thu morning). Mainly strong winds.

Days 4–6 Weather Summary

Heavy rain (total 28mm), heaviest during Mon morning. Warm air temperatures (max 27°C on Tue morning, min 25°C on Mon night). Mainly strong winds.

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Wed night. Warm (max 27°C on Wed morning, min 26°C on Wed night). Mainly fresh winds.

Days 10–12 Weather Summary

Moderate rain (total 11mm), heaviest on Sat night. Warm (max 27°C on Sat afternoon, min 26°C on Sat morning). Wind will be generally light.

Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Fri
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
8:00AM0.75m
7:59PM0.74m
8:20AM0.75m
9:02PM0.74m
8:42AM0.76m
10:08PM0.74m
9:07AM0.76m
11:19PM0.73m
9:36AM0.75m
00:38AM0.72m
10:09AM0.75m
2:06AM0.72m
10:49AM0.73m
3:35AM0.72m
11:43AM0.71m
4:43AM0.73m
12:58PM0.69m
5:29AM0.74m
2:32PM0.67m
6:03AM0.74m
4:02PM0.67m
6:30AM0.74m
5:21PM0.68m
6:52AM0.74m
6:29PM0.69m
7:13AM0.74m
7:30PM0.71m
7:33AM0.73m
Low Tide
2:06PM0.36m
2:15AM0.32m
2:46PM0.28m
2:58AM0.39m
3:29PM0.20m
3:43AM0.47m
4:15PM0.14m
4:30AM0.54m
5:06PM0.10m
5:23AM0.60m
6:03PM0.09m
6:29AM0.64m
7:06PM0.09m
7:55AM0.66m
8:14PM0.11m
9:28AM0.64m
9:21PM0.13m
10:40AM0.60m
10:23PM0.16m
11:33AM0.55m
11:19PM0.20m
12:16PM0.49m
00:08AM0.25m
12:54PM0.42m
00:52AM0.31m
1:30PM0.35m
1:33AM0.37m
Wave
height (m) 
direction
period (s) 
2.1
NE
13
2.1
NE
14
2.1
NE
14
2
NE
14
1.8
NE
13
1.8
NE
13
2
NE
13
2
NE
12
2.1
NE
14
2.3
NE
9
2.3
NE
9
2.1
ENE
9
2
ENE
9
2.2
ENE
8
2
ENE
9
1.8
ENE
9
1.8
NE
9
1.8
NE
9
1.7
NE
9
1.7
ENE
9
1.8
ENE
8
1.7
ENE
8
1.5
ENE
8
1.4
ENE
8
1.4
ENE
8
1.3
NE
8
1.3
NE
9
1.1
NE
9
1.2
NE
9
1.2
NE
10
1.2
NE
11
1.2
NE
11
1.2
NE
10
1.2
NE
10
1.1
NE
10
1.2
ENE
10
1.3
NE
10
1.3
NNE
10
1.3
NNE
9
1.4
NE
9
1.4
NE
9
1.5
NE
8
1.5
NE
8
1.4
NE
8
1.3
ENE
8
1.2
ENE
8
1.2
ENE
8
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
light rain
rain showers
thunderstorm
part cloud
thunderstorm
clear
clear
thunderstorm
part cloud
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
risk tstorm
risk tstorm
risk tstorm
light rain
rain shwrs
risk tstorm
some clouds
risk tstorm
clear
clear
risk tstorm
some clouds
clear
risk tstorm
clear
clear
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
 km/h
30
ENE
30
NE
30
NE
30
ENE
25
NE
30
ENE
30
ENE
30
ENE
35
ENE
40
ENE
40
ENE
35
ENE
35
ENE
40
ENE
30
ENE
30
ENE
30
ENE
35
NE
35
NE
30
NE
35
NE
30
NE
30
NE
30
NE
30
NE
25
ENE
25
ENE
25
ENE
25
E
20
E
25
E
25
E
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
20
E
20
E
 mm 
2
6
6
2
6
1
5
2
1
2
2
4
3
2
2
1
1
max°C
25
25
25
26
26
26
27
27
26
26
26
26
26
26
26
27
27
27
27
27
27
27
27
26
27
27
26
26
27
27
27
27
27
27
27
27
27
27
27
27
27
27
26
27
26
26
27
Moonrise
6:13
6:52
7:34
8:20
9:11
10:07
11:08
12:11
1:15
2:15
3:13
4:07
4:58
5:48
6:37
7:27
Moonset
6:39
7:35
8:34
9:36
10:41
11:46
12:49
1:48
2:40
3:27
4:08
4:47
5:23
5:58
6:34
Sunrise
6:22
6:22
6:20
6:20
6:18
6:18
6:18
6:16
6:16
6:16
6:15
6:13
6:13
6:13
6:11
6:11
Sunset
6:27
6:27
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:29
6:29
6:29
6:29
6:29
6:29
6:29
Today's sea temperature in San Antonio is
28.0° C
(Statistics for 19 Mar 1981-2005 – mean: 27.5 max: 28.5 min: 26.3°C)
Issued (local time): 3 am Thursday 19 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest