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 06:28 AM and sunset is at 08:19 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Wed night, min 28°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Mon afternoon, min 26°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 30°C on Wed afternoon, min 27°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 29°C on Fri night, min 28°C on Fri night). Mainly fresh winds.

Days 13–16 Weather Summary

Moderate rain (total 17mm), heaviest on Fri morning. Warm (max 29°C on Mon night, min 26°C on Fri morning). Winds decreasing (fresh winds from the SSW on Mon night, light winds from the SE by Fri afternoon).

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Fri
31
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
4:31PM0.53m
7:30AM0.60m
5:53PM0.50m
7:57AM0.54m
7:25PM0.46m
8:17AM0.48m
9:34PM0.46m
8:24AM0.45m
11:35PM0.51m
8:17AM0.44m
00:55AM0.58m
1:57AM0.63m
2:49AM0.66m
3:38AM0.67m
4:20AM0.68m
4:56AM0.67m
5:26AM0.66m
1:07PM0.47m
5:50AM0.64m
2:10PM0.46m
6:10AM0.63m
3:13PM0.45m
Low Tide
12:28PM0.45m
11:38PM-0.08m
1:12PM0.38m
00:35AM0.05m
2:07PM0.29m
1:46AM0.19m
2:57PM0.20m
3:18AM0.31m
3:43PM0.11m
5:02AM0.40m
4:27PM0.05m
5:11PM-0.01m
5:56PM-0.04m
6:44PM-0.06m
7:31PM-0.07m
8:13PM-0.08m
8:50PM-0.08m
11:50AM0.46m
9:22PM-0.08m
12:09PM0.45m
9:51PM-0.06m
12:29PM0.43m
Wave
Height (m)
Direction
Period (s)
0.8
SSE
5
0.6
SSE
5
0.8
SSE
4
0.6
SSE
5
0.6
SSE
5
0.6
SSE
5
0.6
SSE
5
0.5
SSE
5
0.6
SSE
4
0.4
SSE
5
0.4
SSE
5
0.5
S
4
0.4
SSE
5
0.3
S
5
0.5
SSW
3
0.3
S
5
0.2
S
5
0.4
SSW
3
0.3
SSW
4
0.2
S
4
0.4
SSW
3
0.3
SSW
4
0.3
SSW
4
0.5
SSW
3
0.3
SSW
4
0.3
SSW
4
0.5
S
3
0.4
SSW
4
0.4
SSW
4
0.6
S
4
0.5
S
4
0.6
S
4
0.7
S
4
0.7
S
4
0.7
S
5
1
S
5
1
SSE
6
0.9
SSE
6
1
SSE
5
0.9
SSE
6
0.9
SSE
6
1.1
SSE
5
1
SSE
6
1
SSE
6
1.2
SSE
6
0.9
SSE
6
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
part cloud
mod rain
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
risk tstorm
clear
rain shwrs
risk tstorm
risk tstorm
some clouds
mod rain
km/h
20
S
15
SSE
25
SSE
15
SSE
20
SSE
20
S
15
S
15
S
20
SSW
10
SSW
15
SSW
25
SW
10
WNW
15
S
25
SW
15
WNW
15
S
25
SW
15
WNW
15
S
20
SW
15
W
20
S
25
SW
5
W
20
S
25
SSW
20
SW
20
S
25
S
20
SSW
20
S
25
S
25
SSW
25
S
35
SSW
25
SSW
20
S
30
S
20
S
20
SSE
35
SSE
20
S
25
SE
30
SSE
15
S
 mm
1
1
3
1
10
max °C
29
29
28
28
29
28
28
28
28
28
28
28
27
29
28
28
29
29
29
30
29
29
30
29
28
29
29
28
29
28
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
28
Moonrise
8:55
10:00
11:01
12:00
12:58
1:55
2:52
3:50
4:46
5:40
6:30
7:16
7:56
8:32
9:04
Moonset
10:17
10:50
11:19
11:49
12:19
12:51
1:26
2:06
2:51
3:41
4:35
5:32
6:30
7:29
8:26
Sunrise
6:28
6:30
6:30
6:31
6:31
6:31
6:33
6:33
6:33
6:33
6:35
6:35
6:35
6:37
6:37
6:37
Sunset
8:19
8:19
8:17
8:17
8:17
8:16
8:16
8:15
8:15
8:15
8:15
8:14
8:13
8:13
8:12
Today's sea temperature in Galveston Bay entrance, south jetty is
30.0° C
(Statistics for 16 Jul 1981-2005 – mean: 29.2 max: 30.1 min: 28.6°C)
Issued (local time): 12 am Thursday 16 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest