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 08:15 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Sat afternoon, min 28°C on Sat night). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Tue afternoon, min 28°C on Tue night). Mainly fresh winds.

Days 8–10 Weather Summary

Moderate rain (total 19mm), heaviest on Sun morning. Warm (max 30°C on Sat morning, min 26°C on Sun night). Winds decreasing (strong winds from the SSW on Sat afternoon, light winds from the SSE by Sun night).

Days 11–13 Weather Summary

Mostly dry. Warm (max 29°C on Mon afternoon, min 28°C on Tue night). Wind will be generally light.

Days 14–17 Weather Summary

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

Sat
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
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
night
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
4:20AM0.68m
4:56AM0.67m
5:26AM0.66m
1:07PM0.47m
5:50AM0.64m
2:10PM0.46m
6:10AM0.63m
3:13PM0.45m
6:26AM0.61m
4:18PM0.44m
6:40AM0.59m
5:25PM0.43m
6:55AM0.55m
6:38PM0.43m
7:12AM0.52m
8:10PM0.45m
7:29AM0.49m
10:26PM0.50m
7:42AM0.47m
00:04AM0.59m
1:10AM0.68m
2:07AM0.74m
Low Tide
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
10:21PM-0.02m
12:37PM0.39m
10:53PM0.03m
12:32PM0.34m
11:30PM0.11m
12:57PM0.28m
00:17AM0.20m
1:35PM0.20m
1:25AM0.31m
2:19PM0.11m
3:15AM0.41m
3:06PM0.02m
3:59PM-0.06m
4:56PM-0.13m
6:00PM-0.19m
Wave
Height (m)
Direction
Period (s)
0.5
SSE
5
0.5
SSE
5
0.6
SSE
5
0.6
SSE
5
0.6
S
4
0.6
S
4
0.6
S
4
0.6
S
4
0.6
S
4
0.5
S
5
0.7
S
4
0.6
S
5
0.6
S
5
0.7
S
4
0.5
S
5
0.5
S
5
0.6
S
4
0.6
S
5
0.7
S
4
1
S
4
0.8
S
5
1.1
SSW
5
1.3
S
5
0.9
S
5
0.9
S
5
0.7
SSE
5
0.9
SSE
5
0.9
SSE
6
0.9
SSE
7
0.9
SSE
7
0.8
SSE
7
0.9
SSE
5
0.8
SSE
6
0.8
SSE
7
0.8
SSE
6
0.7
SSE
6
0.7
SSE
6
0.7
SSE
6
0.6
SSE
5
0.6
SSE
5
0.7
SE
6
0.5
SE
5
0.5
SE
5
0.7
SSE
4
0.6
S
4
0.5
SE
5
0.7
S
4
part cloud
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
rain showers
thunderstorm
thunderstorm
mod rain
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
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
some clouds
clear
some clouds
rain shwrs
risk tstorm
risk tstorm
mod rain
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
15
S
20
S
15
SW
20
S
25
SSW
25
WSW
25
S
25
SSW
20
WSW
25
S
25
SW
15
SW
25
S
25
SSW
15
SW
20
S
25
SSW
20
SW
30
SSW
35
SSW
25
WSW
40
SSW
40
SW
30
SSW
30
SSW
10
SSE
20
SSW
20
S
25
SSE
20
S
15
SSE
30
S
15
S
15
SSE
25
S
10
S
20
SE
20
SSE
10
SE
15
SE
20
S
10
SSW
15
SSE
25
S
20
SW
20
S
25
SSW
 mm
5
1
6
7
max °C
29
29
29
29
28
29
29
28
29
29
28
29
29
28
29
29
29
29
29
29
30
29
29
30
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
28
29
29
28
29
28
Moonrise
5:40
6:30
7:16
7:56
8:32
9:04
9:34
10:03
10:32
11:02
11:36
12:14
1:00
1:55
2:59
Moonset
3:41
4:35
5:32
6:30
7:29
8:26
9:23
10:21
11:20
12:21
1:25
2:33
3:42
4:50
5:52
Sunrise
6:35
6:35
6:35
6:37
6:37
6:37
6:37
6:39
6:39
6:39
6:41
6:41
6:41
6:41
6:43
Sunset
8:15
8:15
8:14
8:13
8:13
8:12
8:10
8:10
8:09
8:08
8:07
8:07
8:07
8:06
8:05
8:04
Today's sea temperature in Galveston Bay entrance, south jetty is
30.1° C
(Statistics for 25 Jul 1981-2005 – mean: 29.3 max: 30.2 min: 28.2°C)
Issued (local time): 6 pm Saturday 25 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest