Seadrift, San Antonio Bay Sea Conditions and Tide Table

Seadrift, San Antonio Bay 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 07:37 AM and sunset is at 07:34 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Sun afternoon, min 8°C on Sun night). Winds increasing (light winds from the SSE on Sat morning, strong winds from the NNE by Sun night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Thu afternoon, min 10°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Fri afternoon, min 19°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 24°C on Tue morning, min 12°C on Thu morning). Winds increasing (light winds from the SSE on Mon night, fresh winds from the N by Thu morning).

Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sun
29
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
3:39AM0.03m
4:02AM0.03m
4:08AM0.02m
1:28AM0.02m
8:40PM0.03m
5:53PM0.05m
6:30PM0.08m
7:29PM0.09m
8:56PM0.11m
10:37PM0.12m
00:05AM0.12m
1:14AM0.13m
2:08AM0.14m
2:49AM0.14m
Low Tide
2:09PM-0.04m
2:56PM-0.03m
3:33PM-0.02m
3:56PM0.01m
6:21AM0.02m
6:07AM0.01m
6:31AM0.01m
7:05AM0.01m
7:46AM0.01m
8:36AM0.02m
9:34AM0.03m
10:39AM0.04m
11:48AM0.05m
12:52PM0.05m
1:43PM0.06m
Wave
height (m) 
direction
period (s) 
0.7
SE
4
0.6
SSE
4
1.1
SSE
5
1.1
SSE
6
1
SSE
6
1.8
NE
5
1.5
E
7
1.1
E
8
0.9
ENE
4
1
E
6
0.9
E
6
0.9
ESE
4
1
SE
5
0.9
SE
5
0.8
SE
5
0.6
SE
4
0.5
ESE
6
0.8
SSE
4
0.6
SSE
4
0.5
ESE
6
0.9
SSE
4
0.7
SSE
5
0.6
S
5
0.9
SSE
5
0.8
SSE
5
0.9
SSE
5
1.1
SSE
5
1
SSE
6
0.9
SSE
6
0.9
SSE
5
0.7
SE
5
0.7
SSE
5
0.6
SE
5
0.6
SE
6
0.6
SE
6
0.6
SE
6
1
NNE
4
0.9
NNE
4
0.9
NNE
4
1.4
E
6
1.3
E
7
1.2
ESE
7
1.1
ESE
7
1.3
ESE
6
1.3
ESE
6
1.2
ESE
7
1.3
ESE
7
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
20
SSE
25
SSE
30
SSE
30
SSW
25
S
50
NNE
35
NNE
25
NNE
20
NE
20
ENE
25
SE
20
SSE
25
SSE
20
SSE
15
SSE
15
S
20
SSE
20
S
15
SW
20
S
25
SSW
20
SW
25
S
20
S
25
S
25
SSE
25
SSE
25
S
25
SSE
20
SSE
15
SSE
20
SE
15
SE
15
SSE
20
SE
15
ESE
35
N
30
NNE
25
N
30
ENE
25
ENE
20
ENE
25
NE
30
E
20
ESE
25
SE
30
SE
 mm 
max°C
22
22
20
23
26
19
11
14
11
14
15
16
20
19
18
21
22
19
23
24
20
24
24
21
23
23
21
23
23
21
24
24
22
24
24
22
15
19
17
14
16
12
15
16
19
21
22
Moonrise
4:55
5:34
6:09
6:42
7:13
7:45
8:18
8:55
9:37
10:26
11:23
12:26
1:32
2:39
3:44
4:46
Moonset
3:27
4:28
5:28
6:29
7:31
8:34
9:40
10:48
11:58
1:08
2:13
3:12
4:02
4:44
5:21
Sunrise
7:37
7:35
7:35
7:33
7:33
7:31
7:31
7:30
7:28
7:26
7:26
7:24
7:24
7:22
7:20
7:20
Sunset
7:34
7:35
7:35
7:36
7:36
7:37
7:37
7:37
7:38
7:38
7:39
7:39
7:40
7:40
7:42
7:42
Today's sea temperature in Seadrift, San Antonio Bay is
22.9° C
(Statistics for 14 Mar 1981-2005 – mean: 19.2 max: 21.0 min: 17.4°C)
Issued (local time): 12 pm Saturday 14 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest