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 07:24 AM and sunset is at 07:29 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Warm air temperatures (max 25°C on Wed afternoon, min 10°C on Thu morning). Winds increasing (light winds from the SSW on Wed morning, strong winds from the NNW by Wed night).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Warm air temperatures (max 23°C on Sun night, min 17°C on Mon morning). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 23mm), heaviest during Thu morning. Warm (max 20°C on Wed night, min 17°C on Tue morning). Winds increasing (light winds from the SSE on Wed night, strong winds from the ENE by Thu night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Fri morning. Warm (max 20°C on Sat morning, min 17°C on Fri morning). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
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
10:21AM0.34m
4:31PM0.34m
4:27PM0.37m
4:36PM0.39m
4:39PM0.41m
4:05PM0.41m
3:55PM0.41m
4:00PM0.40m
00:50AM0.37m
4:08PM0.38m
2:23AM0.39m
4:19PM0.36m
3:41AM0.42m
4:29PM0.35m
4:56AM0.45m
4:39PM0.34m
6:10AM0.47m
4:47PM0.35m
Low Tide
1:22PM0.33m
2:17AM-0.00m
3:16AM-0.01m
4:27AM-0.01m
5:41AM-0.03m
6:47AM-0.04m
7:44AM-0.05m
8:54PM0.34m
8:36AM-0.04m
9:01PM0.27m
9:25AM0.00m
9:32PM0.19m
10:14AM0.06m
10:10PM0.09m
11:03AM0.14m
10:53PM-0.00m
11:53AM0.23m
11:40PM-0.08m
Wave
height (m) 
direction
period (s) 
1.3
S
7
1.1
S
7
1.3
NNE
5
0.9
NNE
5
0.5
SSE
7
0.4
SSE
7
0.5
SE
3
0.7
S
4
0.7
S
5
0.8
S
5
0.8
SSE
5
1
SSE
5
0.9
SSE
5
0.9
SSE
6
0.9
SSE
6
0.9
SSE
6
1.1
E
5
0.8
SSE
6
0.8
E
4
0.8
SE
5
0.7
SE
6
0.7
SE
6
0.9
SE
5
1.1
SE
5
1
SE
6
1.2
SE
6
1.5
ESE
5
1.1
SE
7
1.1
SE
7
0.8
SE
7
0.8
SE
8
0.7
SE
8
0.7
SE
7
0.6
SE
7
0.6
SE
7
0.5
SE
7
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
clear
clear
light rain
cloud
light rain
part cloud
clear
clear
part cloud
cloud
cloud
mod rain
mod rain
light rain
light rain
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
some clouds
clear
clear
light rain
cloudy
light rain
some clouds
clear
clear
some clouds
cloudy
cloudy
mod rain
mod rain
light rain
light rain
light rain
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
 km/h
15
SSW
25
NW
45
NNW
30
N
20
N
15
ENE
25
SSE
30
S
20
SSE
25
SSE
25
SSE
25
SSE
30
S
15
S
10
SSE
35
NE
25
ENE
15
ENE
25
ENE
20
ESE
20
SE
20
ESE
30
E
25
SSE
30
ENE
30
E
35
E
25
NE
25
NE
15
ENE
15
NE
10
ESE
10
SE
10
E
10
SSE
15
S
 mm 
2.0
1.0
2.0
8
10
4
1.0
1.0
max°C
23
25
19
14
18
18
17
18
20
20
20
21
22
22
23
18
19
19
18
18
19
19
19
20
18
19
19
18
19
19
20
20
20
19
20
20
Moonrise
12:37
1:35
2:31
3:23
4:11
4:53
5:32
6:07
6:41
7:14
7:49
Moonset
10:07
10:47
11:35
12:29
1:29
2:33
3:39
4:46
5:53
7:01
8:10
9:21
Sunrise
7:24
7:22
7:22
7:20
7:18
7:18
7:16
7:16
7:15
7:13
7:11
7:11
Sunset
7:29
7:30
7:30
7:30
7:31
7:31
7:32
7:32
7:34
7:35
7:35
7:36
Today's sea temperature in Galveston (Galveston Channel) is 19.2 °C (Statistics for 19 Mar 1981-2005 – mean: 19.1 max: 20.7 min: 17.3°C)
Issued (local time): 12 pm Wednesday 19 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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