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 05:45 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Mon morning. Warm air temperatures (max 28°C on Fri afternoon, min 27°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Warm air temperatures (max 28°C on Mon afternoon, min 27°C on Mon night). Mainly fresh winds.

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Warm (max 28°C on Thu afternoon, min 27°C on Thu night). Winds increasing (moderate winds from the ENE on Thu afternoon, strong winds from the ENE by Sat night).

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Warm (max 28°C on Mon morning, min 27°C on Sun afternoon). Mainly strong winds.

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
6:06PM0.81m
10:06AM0.84m
6:52PM0.80m
10:58AM0.84m
7:42PM0.78m
11:48AM0.82m
8:35PM0.75m
12:32PM0.81m
9:33PM0.69m
1:11PM0.79m
10:42PM0.63m
1:44PM0.78m
00:11AM0.57m
2:12PM0.77m
2:02AM0.54m
2:38PM0.76m
4:01AM0.55m
3:01PM0.75m
5:40AM0.59m
3:24PM0.74m
6:50AM0.64m
3:48PM0.73m
7:40AM0.68m
Low Tide
1:52PM0.67m
2:05AM-0.10m
2:50PM0.69m
2:55AM-0.09m
3:48PM0.68m
3:45AM-0.06m
4:49PM0.66m
4:34AM0.01m
5:56PM0.63m
5:21AM0.10m
7:07PM0.57m
8:15PM0.50m
9:12PM0.43m
7:32AM0.39m
9:59PM0.35m
8:20AM0.48m
10:37PM0.28m
9:18AM0.55m
11:12PM0.22m
10:26AM0.60m
11:45PM0.16m
11:33AM0.62m
Wave
height (m) 
direction
period (s) 
1.3
ENE
9
1.3
ENE
9
1.6
NNW
12
1.6
NNW
11
1.5
N
10
1.5
NNE
9
1.4
NNE
9
1.4
NE
9
1.5
ENE
10
1.5
ENE
10
1.5
NE
9
1.4
NE
10
1.5
NE
10
1.4
NE
9
1.6
NE
10
1.5
NE
10
1.6
NE
12
1.6
NE
12
1.6
NE
11
1.5
ENE
11
1.5
ENE
10
1.6
NE
11
1.9
NE
11
2.2
NE
7
2.5
NE
8
3.5
NE
9
3
NE
10
2.5
NE
10
3
NE
10
2.5
NE
10
2.4
NE
10
2
NE
10
1.8
NE
10
1.9
ENE
9
2.1
ENE
8
2.4
NE
9
clear
rain showers
part cloud
clear
part cloud
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
part cloud
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
part cloud
clear
clear
thunderstorm
clear
clear
clear
part cloud
rain showers
rain showers
rain showers
clear
rain shwrs
some clouds
clear
some clouds
risk tstorm
clear
risk tstorm
risk tstorm
clear
clear
risk tstorm
clear
some clouds
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
some clouds
clear
clear
risk tstorm
clear
clear
clear
some clouds
rain shwrs
rain shwrs
rain shwrs
 km/h
20
ESE
25
ESE
25
ESE
20
E
20
ENE
20
E
20
E
20
NE
25
E
25
E
30
E
20
E
20
E
25
ENE
25
E
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
30
ENE
40
ENE
40
ENE
45
ENE
50
ENE
40
ENE
40
ENE
35
E
40
E
30
ENE
30
ENE
30
ENE
35
ENE
40
E
40
E
 mm 
2
1
2
2
2
1
2
2
3
2
1
2
1
max°C
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
27
28
28
28
27
28
28
27
27
27
27
27
27
28
28
28
28
27
27
27
Moonrise
5:55
7:02
8:10
9:14
10:14
11:08
11:59
12:47
1:34
2:22
3:10
4:00
Moonset
7:38
8:43
9:41
10:30
11:13
11:52
12:27
1:01
1:35
2:10
2:48
Sunrise
6:28
6:30
6:30
6:31
6:31
6:31
6:31
6:33
6:33
6:33
6:35
6:35
Sunset
5:45
5:45
5:45
5:45
5:45
5:46
5:46
5:46
5:47
5:47
5:49
5:49
Today's sea temperature in San Antonio is
29.4° C
(Statistics for 05 Dec 1981-2005 – mean: 28.3 max: 29.3 min: 27.1°C)
Issued (local time): 3 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest