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 — and sunset is at 05:34 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Mon afternoon, min 19°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Fri morning, min 21°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 24°C on Fri afternoon, min 21°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 6mm), mostly falling on Mon night. Warm (max 23°C on Tue morning, min 21°C on Mon afternoon). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
7:59AM-0.06m
9:01AM-0.06m
9:54AM-0.06m
10:48AM-0.06m
11:55AM-0.07m
1:29PM-0.08m
1:53AM-0.09m
4:05PM-0.09m
00:37AM-0.08m
00:26AM-0.07m
00:55AM-0.06m
1:46AM-0.05m
3:09AM-0.05m
Low Tide
6:39PM-0.13m
7:21PM-0.14m
7:54PM-0.14m
8:21PM-0.14m
8:43PM-0.13m
9:00PM-0.12m
9:00PM-0.10m
7:57AM-0.11m
7:50PM-0.09m
9:20AM-0.12m
10:31AM-0.12m
11:50AM-0.12m
1:39PM-0.12m
Wave
height (m) 
direction
period (s) 
0.6
SE
5
0.8
SSE
5
0.7
SE
5
0.6
SSE
5
0.4
SSE
5
0.4
SE
5
0.4
SE
4
0.5
SE
4
0.6
SE
5
0.6
SE
6
0.7
SE
6
0.7
ESE
6
0.8
ESE
7
0.7
SE
7
0.8
ESE
8
0.7
SE
8
0.7
SE
8
0.8
ESE
8
0.7
SE
8
0.7
SE
7
0.6
SE
7
0.6
ESE
7
0.6
ESE
7
0.6
ESE
7
0.6
ESE
7
0.6
ESE
6
0.6
ESE
6
0.7
SE
6
0.7
SE
6
0.8
SE
5
0.8
SE
5
0.8
SE
5
0.9
SE
6
0.8
SE
6
0.8
SE
6
0.9
SE
6
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
clear
thunderstorm
part cloud
part cloud
clear
clear
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
risk tstorm
some clouds
some clouds
 km/h
20
S
20
S
5
W
5
NE
5
ENE
15
SE
15
SSE
15
SSE
15
SSE
15
SE
10
ESE
15
SE
20
SE
10
SE
10
SSE
15
SSE
15
SSE
10
S
15
SSE
15
SSE
15
S
20
SSE
15
SSE
10
ESE
15
SE
10
ESE
15
ESE
25
ESE
15
ESE
20
SSE
20
SSE
15
SE
15
S
20
S
20
SSE
20
SSE
 mm 
1
2
1
1
1
max°C
23
22
22
22
21
22
24
23
23
23
22
23
23
22
23
23
21
24
24
22
23
23
21
23
23
21
22
22
21
23
23
22
23
23
22
23
Moonrise
8:44
9:26
10:04
10:38
11:09
11:39
12:10
12:42
1:18
2:01
2:51
Moonset
6:05
7:03
8:02
9:01
10:00
10:58
11:57
12:58
2:02
3:10
4:21
5:34
Sunrise
7:13
7:15
7:15
7:16
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
Sunset
5:34
5:35
5:35
5:36
5:36
5:37
5:37
5:37
5:38
5:38
5:39
5:40
Today's sea temperature in Seadrift, San Antonio Bay is
17.8° C
(Statistics for 20 Dec 1981-2005 – mean: 20.6 max: 21.6 min: 18.9°C)
Issued (local time): 5 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest