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 06:37 AM and sunset is at 05:25 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Wed night, min 6°C on Mon morning). Winds increasing (light winds from the E on Mon night, fresh winds from the S by Tue night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sat morning, min 23°C on Thu morning). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 29mm), heaviest during Sun afternoon. Warm (max 24°C on Sun morning, min 13°C on Tue morning). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 22°C on Sat morning, min 12°C on Thu morning). Winds increasing (calm on Thu afternoon, fresh winds from the SSW by Fri night).

Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
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
High Tide
10:12PM0.63m
10:59PM0.59m
11:36PM0.55m
9:57AM0.45m
00:05AM0.52m
11:53AM0.46m
00:29AM0.49m
1:25PM0.49m
00:47AM0.47m
2:36PM0.54m
00:51AM0.46m
3:31PM0.58m
00:31AM0.46m
4:18PM0.61m
00:24AM0.47m
5:01PM0.62m
00:38AM0.48m
5:45PM0.62m
00:53AM0.50m
6:32PM0.61m
Low Tide
12:54PM-0.04m
2:01PM0.05m
3:30PM0.13m
6:15AM0.41m
5:00PM0.21m
6:33AM0.33m
6:10PM0.27m
6:57AM0.24m
7:10PM0.34m
7:22AM0.17m
8:11PM0.39m
7:47AM0.10m
9:20PM0.43m
8:12AM0.05m
10:32PM0.46m
8:38AM0.00m
11:34PM0.48m
9:08AM-0.03m
00:30AM0.50m
9:39AM-0.05m
Wave
height (m) 
direction
period (s) 
1
NNE
4.0
0.5
NE
4.0
0.2
ENE
4.0
0.2
SSE
2.0
0.6
S
4.0
1.2
S
5.0
1
S
6.0
0.8
S
6.0
0.8
SSW
6.0
0.8
S
5.0
0.8
S
5.0
0.9
SSE
4.0
0.8
S
4.0
0.8
S
5.0
0.8
SSE
5.0
0.9
SSE
5.0
1.1
SSE
5.0
1.3
SSE
6.0
1.6
SSE
7.0
1.8
SSE
7.0
1.4
SSE
7.0
1
SSE
6.0
1
SSE
6.0
0.9
SSE
6.0
0.8
N
4.0
0.6
SSE
6.0
0.5
SE
6.0
0.5
NNE
3.0
0.4
NNE
3.0
0.5
N
3.0
0.6
NNE
3.0
0.3
NE
3.0
0.1
E
3.0
0.2
ESE
2.0
0.4
SE
3.0
0.7
S
4.0
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
thunderstorm
thunderstorm
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
risk tstorm
risk tstorm
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
35
NNE
20
NNW
10
ENE
20
S
30
S
35
SSW
25
SSW
20
S
20
SSE
20
SSE
25
SSE
30
SSE
25
SSE
25
SE
25
SSE
25
SE
30
SE
30
SE
35
SSE
35
SSE
15
WNW
30
W
30
WNW
35
NW
30
N
20
NNW
20
NNE
25
N
20
NNW
25
N
25
NNE
10
NNW
10
ENE
15
SE
20
S
25
SSW
 mm 
15
14
max°C
9
15
14
17
19
21
23
23
24
23
23
23
23
23
23
24
23
24
24
24
24
19
21
16
14
17
16
16
19
17
14
18
18
19
20
21
Moonrise
10:43
11:47
12:47
1:43
2:38
3:32
4:26
5:21
6:17
7:14
8:10
Moonset
12:08
12:48
1:22
1:52
2:20
2:47
3:13
3:42
4:13
4:47
5:27
6:13
Sunrise
6:37
6:39
6:39
6:41
6:41
6:41
6:43
6:43
6:45
6:46
6:47
6:47
Sunset
5:25
5:24
5:24
5:23
5:23
5:22
5:22
5:22
5:22
5:22
5:21
5:21
Today's sea temperature in Galveston Bay Entrance, North Jetty is 22.7 °C (Statistics for 10 Nov 1981-2005 – mean: 23.1 max: 24.9 min: 21.6°C)
Issued (local time): 5 am Monday 10 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest