Galveston Bay entrance, south jetty Sea Conditions and Tide Table

Galveston Bay entrance, south jetty 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 05:24 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Mon afternoon, min 21°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Fri afternoon, min 20°C on Sun morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Sun afternoon, min 6°C on Tue morning). Winds increasing (calm on Sun afternoon, strong winds from the NE by Mon morning).

Days 11–13 Weather Summary

Mostly dry. Warm (max 21°C on Fri night, min 13°C on Wed afternoon). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
6:41PM0.62m
7:15PM0.59m
7:48PM0.56m
8:17PM0.53m
6:34AM0.29m
8:42PM0.48m
9:22AM0.32m
9:02PM0.44m
11:23AM0.42m
9:20PM0.40m
12:35PM0.54m
9:36PM0.39m
1:37PM0.64m
9:48PM0.39m
2:35PM0.71m
3:29PM0.74m
4:19PM0.74m
Low Tide
10:21AM-0.12m
11:04AM-0.07m
11:56AM0.00m
4:06AM0.27m
1:03PM0.09m
3:48AM0.19m
2:23PM0.20m
3:51AM0.08m
4:03PM0.30m
4:19AM-0.05m
6:54PM0.36m
8:46PM0.39m
6:42AM-0.35m
7:36AM-0.39m
8:28AM-0.39m
Wave
height (m) 
direction
period (s) 
0.3
S
5
0.4
SSE
4
0.6
SE
5
0.6
SE
6
0.6
SE
6
0.6
SE
6
0.6
SE
7
0.6
SE
7
0.6
SE
8
0.6
SE
8
0.6
SE
8
0.6
SE
7
0.6
SE
7
0.7
SSE
5
0.6
S
4
0.6
S
5
0.5
S
5
0.4
SSE
5
0.4
SSE
5
0.7
ENE
3
1.4
ENE
6
1.3
E
6
1.3
E
6
1.2
E
6
0.8
ESE
6
0.5
ESE
6
0.4
ESE
5
0.3
SE
5
0.4
SE
4
0.3
SE
5
0.4
S
3
0.5
SW
3
0.3
SSW
3
0.4
SSW
3
0.5
S
4
0.6
S
4
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
clear
part cloud
cloud
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
clear
some clouds
cloudy
 km/h
15
SE
15
SSE
15
SE
15
ESE
15
SE
15
ESE
10
ESE
15
SE
5
ESE
10
SSE
15
SW
15
SSW
20
SSW
25
S
15
S
15
S
10
S
5
NE
5
ENE
30
NE
40
NE
30
NE
35
NE
30
NE
20
NE
10
E
5
SSE
10
S
20
SW
10
W
20
SSW
20
SW
10
WSW
20
SSW
20
SSW
20
S
 mm 
max°C
22
22
22
21
21
21
21
22
21
21
21
21
22
21
21
21
21
21
22
20
12
12
11
7
11
11
12
14
15
17
19
19
20
20
21
21
Moonrise
9:57
10:31
11:01
11:31
12:01
12:33
1:08
1:50
2:40
3:39
4:47
Moonset
7:51
8:51
9:50
10:49
11:49
12:50
1:55
3:03
4:15
5:28
6:37
7:39
Sunrise
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
Sunset
5:24
5:25
5:25
5:27
5:27
5:28
5:29
5:29
5:30
5:30
5:30
5:31
Today's sea temperature in Galveston Bay entrance, south jetty is
15.3° C
(Statistics for 22 Dec 1981-2005 – mean: 19.5 max: 21.3 min: 18.0°C)
Issued (local time): 5 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest