Galveston Bay Entrance, North Jetty Sea Conditions and Tide Table

Galveston Bay Entrance, North 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 06:31 AM and sunset is at 08:16 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Thu afternoon. Very warm air temperatures (max 31°C on Tue morning, min 27°C on Tue morning). Winds increasing (light winds from the W on Tue morning, strong winds from the SSW by Thu afternoon).

Days 4–6 Weather Summary

Mostly dry. Very warm air temperatures (max 30°C on Fri afternoon, min 28°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

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

Days 10–12 Weather Summary

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

Days 13–16 Weather Summary

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

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wed
5
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
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
9:08AM0.40m
1:07AM0.45m
8:52AM0.40m
2:48AM0.49m
3:50AM0.52m
4:32AM0.54m
5:09AM0.54m
5:41AM0.54m
6:09AM0.52m
6:33AM0.51m
2:02PM0.41m
6:53AM0.49m
3:12PM0.40m
7:07AM0.47m
4:11PM0.38m
7:16AM0.46m
5:15PM0.36m
7:20AM0.44m
6:41PM0.34m
7:28AM0.43m
8:52PM0.35m
7:40AM0.42m
Low Tide
4:57PM0.01m
6:50AM0.40m
5:42PM-0.04m
6:23PM-0.08m
7:04PM-0.09m
7:45PM-0.10m
8:27PM-0.10m
9:09PM-0.10m
9:50PM-0.09m
12:45PM0.41m
10:28PM-0.06m
12:56PM0.38m
11:02PM-0.03m
1:13PM0.34m
11:34PM0.02m
1:27PM0.29m
00:06AM0.09m
1:43PM0.23m
00:40AM0.17m
2:09PM0.15m
1:18AM0.26m
2:46PM0.06m
Wave
Height (m)
Direction
Period (s)
0.4
SSW
4
0.3
SSW
4
0.8
SSW
4
0.6
SSW
5
0.4
SSW
5
0.6
SSW
5
0.8
S
4
0.6
SSE
5
1.2
S
6
1
S
5
0.9
SSE
5
0.9
SSE
5
0.8
SSE
6
0.6
SSE
6
0.7
SSE
6
0.7
SSE
5
0.6
SSE
5
0.6
SSE
4
0.7
S
4
0.6
S
5
0.9
S
5
0.8
S
5
0.7
S
5
0.7
S
5
0.7
S
6
0.7
S
6
0.7
S
5
0.6
S
5
0.6
S
5
0.7
S
4
0.6
S
5
0.6
S
5
0.8
S
4
0.7
S
5
0.7
S
5
0.8
SSW
4
0.6
S
5
0.5
S
5
0.7
S
4
0.6
S
5
0.6
S
5
0.9
SSE
4
0.9
SSE
5
0.6
SSE
5
0.8
SSE
5
0.7
SSE
5
0.7
SSE
6
clear
clear
clear
part cloud
thunderstorm
part cloud
part cloud
mod rain
thunderstorm
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
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
some clouds
risk tstorm
some clouds
some clouds
mod rain
risk tstorm
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
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
km/h
20
WNW
20
SSW
30
WSW
20
WNW
15
SSW
10
W
25
NNE
10
NNW
35
S
25
S
25
S
25
S
20
S
15
SSE
25
S
15
SSW
15
S
25
S
25
SW
25
S
30
SSW
20
SW
30
SSW
25
SW
20
SW
30
SSW
25
SSW
15
SW
25
S
30
SSW
20
SW
25
SSW
30
SSW
20
WSW
30
S
30
SW
15
WSW
20
SSE
25
SSW
20
SSW
20
SSE
30
SSE
20
S
20
SSE
30
SSE
15
SSE
20
S
 mm
1
7
1
max °C
31
31
29
31
31
30
30
29
29
29
30
29
28
29
29
29
29
29
29
29
29
29
29
28
29
29
28
28
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
Moonrise
1:55
2:52
3:50
4:46
5:40
6:30
7:16
7:56
8:32
9:04
9:34
10:03
10:32
11:02
11:36
Moonset
12:19
12:51
1:26
2:06
2:51
3:41
4:35
5:32
6:30
7:29
8:26
9:24
10:21
11:20
12:21
1:26
Sunrise
6:31
6:33
6:33
6:33
6:33
6:35
6:35
6:35
6:37
6:37
6:37
6:37
6:39
6:39
6:39
6:41
Sunset
8:16
8:16
8:15
8:15
8:15
8:15
8:14
8:13
8:13
8:12
8:10
8:10
8:09
8:08
8:08
8:07
Today's sea temperature in Galveston Bay Entrance, North Jetty is
30.0° C
(Statistics for 21 Jul 1981-2005 – mean: 29.2 max: 30.3 min: 28.3°C)
Issued (local time): 6 am Tuesday 21 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest