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 06:39 AM and sunset is at 07:52 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Mon morning, min 24°C on Mon morning). Winds increasing (light winds from the SSE on Mon night, strong winds from the SE by Wed morning).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Thu morning, min 22°C on Fri night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Sun morning, min 24°C on Sun morning). Mainly strong winds.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Warm (max 25°C on Wed morning, min 24°C on Wed morning). Winds decreasing (strong winds from the ESE on Wed morning, light winds from the ESE by Thu night).

Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
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
3:14PM0.46m
7:06AM0.71m
3:24PM0.49m
8:15AM0.69m
9:25AM0.66m
10:31AM0.62m
11:29AM0.57m
12:19PM0.53m
9:23PM0.41m
12:59PM0.50m
11:42PM0.42m
1:31PM0.47m
1:22AM0.44m
1:56PM0.44m
2:43AM0.48m
2:12PM0.42m
3:46AM0.52m
2:12PM0.41m
4:38AM0.56m
Low Tide
12:46PM0.44m
10:43PM-0.16m
1:55PM0.49m
11:32PM-0.18m
00:24AM-0.16m
1:18AM-0.10m
2:19AM-0.02m
3:35AM0.06m
7:23PM0.41m
7:23PM0.35m
7:43PM0.29m
7:37AM0.24m
8:05PM0.23m
8:36AM0.30m
8:29PM0.16m
9:38AM0.35m
8:52PM0.10m
Wave
height (m) 
direction
period (s) 
0.9
SSE
5
1.1
SSE
5
1.1
SSE
5
1
SSE
5
1.1
SE
5
1.4
SSE
6
1.5
SSE
6
1.4
SSE
7
1.6
SSE
7
1.2
SSE
7
1.1
SE
7
1.1
SE
6
0.8
SSE
6
0.7
SE
7
0.6
SE
6
0.7
SE
6
0.9
ESE
4
0.9
SE
5
0.9
ESE
4
1.2
ESE
5
1.1
SE
6
1.2
SE
5
1.2
SE
6
1.2
SE
5
1.3
SE
6
1.5
SE
6
1.8
SE
6
1.7
SE
7
1.6
SE
6
1.6
SE
6
1.2
SE
6
1.1
SE
7
1
SE
6
0.7
SE
6
0.7
SE
6
0.7
SE
6
clear
clear
part cloud
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
rain showers
part cloud
thunderstorm
cloud
part cloud
clear
clear
clear
clear
some clouds
some clouds
clear
clear
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
rain shwrs
some clouds
risk tstorm
cloudy
some clouds
clear
clear
 km/h
30
SSE
35
SSE
30
SSE
35
SE
30
SE
40
SSE
40
SE
35
SSE
40
S
25
S
25
S
25
S
15
SE
15
SE
20
E
20
E
25
E
30
E
30
ESE
30
ESE
30
SE
35
ESE
30
ESE
35
SE
35
SE
40
ESE
45
SE
40
SE
40
SE
35
SE
25
SE
30
SE
25
SSE
10
ENE
20
SSE
20
S
 mm 
3
1
max°C
24
24
24
24
24
24
24
24
24
25
25
24
25
25
24
23
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25
25
25
24
25
24
Moonrise
7:01
7:50
8:46
9:49
10:55
12:00
1:03
2:02
2:58
3:52
4:44
5:37
Moonset
9:22
10:36
11:44
12:44
1:34
2:15
2:50
3:20
3:48
4:14
4:39
Sunrise
6:39
6:39
6:37
6:37
6:35
6:35
6:33
6:33
6:33
6:31
6:31
6:30
Sunset
7:52
7:52
7:53
7:54
7:54
7:55
7:55
7:57
7:58
7:58
7:59
8:00
Today's sea temperature in Galveston Bay Entrance, North Jetty is 25.4 °C (Statistics for 28 Apr 1981-2005 – mean: 22.7 max: 25.5 min: 20.7°C)
Issued (local time): 6 am Monday 28 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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