Galveston (Galveston Channel) Sea Conditions and Tide Table

Galveston (Galveston Channel) 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 06:48 AM and sunset is at 07:57 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Mon afternoon, min 27°C on Mon morning). Winds increasing (light winds from the SE on Mon morning, fresh winds from the SW by Tue night).

Days 4–6 Weather Summary

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

Days 7–9 Weather Summary

Mostly dry. Warm (max 29°C on Sun morning, min 28°C on Sun morning). Winds decreasing (fresh winds from the S on Sun afternoon, light winds from the WSW by Tue morning).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sat morning. Warm (max 29°C on Wed morning, min 24°C on Sat morning). Winds increasing (light winds from the WSW on Wed morning, fresh winds from the S by Fri night).

Days 13–16 Weather Summary

Light rain (total 5mm), mostly falling on Sat morning. Warm (max 28°C on Sun morning, min 25°C on Sat morning). Wind will be generally light.

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tue
1
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
7:27AM0.37m
10:17PM0.37m
7:19AM0.38m
5:17AM0.41m
4:30AM0.45m
4:51AM0.47m
5:16AM0.48m
5:33AM0.48m
5:33AM0.47m
5:30AM0.46m
1:15PM0.43m
5:35AM0.46m
2:23PM0.43m
5:44AM0.45m
3:24PM0.43m
5:55AM0.45m
4:25PM0.43m
6:06AM0.44m
5:30PM0.43m
6:15AM0.43m
6:42PM0.43m
6:17AM0.42m
Low Tide
2:32PM0.07m
2:04AM0.34m
3:27PM0.04m
4:29PM0.03m
5:36PM0.02m
6:41PM0.01m
7:37PM0.00m
8:24PM-0.00m
9:02PM-0.00m
10:36AM0.42m
9:34PM0.01m
10:20AM0.40m
10:05PM0.02m
10:35AM0.36m
10:35PM0.06m
11:00AM0.31m
11:06PM0.10m
11:31AM0.25m
11:38PM0.17m
12:07PM0.19m
00:13AM0.24m
12:47PM0.13m
Wave
Height (m)
Direction
Period (s)
0.4
SE
5
0.4
SE
5
0.6
S
3
0.5
S
4
0.5
S
4
0.6
S
4
0.6
S
4
0.6
S
4
0.8
S
4
0.7
S
4
0.6
S
4
0.8
S
4
0.6
S
5
0.7
S
5
0.9
S
4
0.7
S
5
0.7
S
5
0.7
S
4
0.5
S
5
0.6
S
5
0.7
S
4
0.5
S
5
0.5
S
5
1
S
4
0.7
S
5
0.6
S
5
0.9
S
4
0.6
S
4
0.5
S
5
0.8
S
4
0.6
S
5
0.6
S
5
0.7
S
4
0.6
S
5
0.5
S
5
0.8
S
4
0.7
S
4
0.5
S
5
0.4
SSE
5
0.4
SSE
5
0.4
SSE
5
0.6
SSE
4
0.4
SSE
6
0.5
SE
4
0.6
SE
4
0.4
SSE
4
0.4
SSE
4
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
part cloud
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
some clouds
km/h
10
W
20
SSE
25
SSW
15
W
25
S
25
SSW
20
SW
25
S
30
S
20
SW
25
S
25
SSW
15
SW
30
S
25
SSW
20
WSW
30
S
20
SW
15
SW
20
S
25
SSW
15
SW
25
S
30
SSW
10
WSW
20
SSE
30
S
10
WSW
25
S
25
SSW
15
SW
25
S
25
S
10
S
20
SSE
25
S
25
ESE
15
SE
10
S
10
NE
15
ESE
25
SSE
5
NE
20
ESE
25
SSE
10
S
15
SE
 mm
5
3
max °C
28
29
29
29
29
29
29
29
28
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
28
29
29
29
29
29
28
29
29
28
25
27
27
28
28
28
28
28
28
28
28
Moonrise
11:44
12:42
1:40
2:38
3:33
4:25
5:12
5:54
6:32
7:05
7:36
8:06
8:35
9:05
9:38
Moonset
10:50
11:24
12:02
12:46
1:34
2:27
3:23
4:21
5:20
6:18
7:16
8:15
9:14
10:15
11:19
Sunrise
6:48
6:48
6:48
6:50
6:50
6:50
6:50
6:52
6:52
6:52
6:52
6:54
6:54
6:54
6:54
6:56
Sunset
7:57
7:55
7:54
7:53
7:52
7:52
7:51
7:50
7:49
7:47
7:46
7:45
7:45
7:43
7:42
7:40
Today's sea temperature in Galveston (Galveston Channel) is
30.5° C
(Statistics for 17 Aug 1981-2005 – mean: 29.3 max: 30.1 min: 28.4°C)
Issued (local time): 6 am Monday 17 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest