Galveston Pier 21, Galveston Channel Sea Conditions and Tide Table

Galveston Pier 21, 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 06:56 AM and sunset is at 06:08 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Wed morning, min 13°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Thu morning, min 7°C on Sat night). Winds increasing (light winds from the SSE on Fri afternoon, strong winds from the N by Sat night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 19°C on Tue night, min 3°C on Mon morning). Winds decreasing (strong winds from the NNE on Sun morning, light winds from the NE by Mon afternoon).

Days 10–12 Weather Summary

Mostly dry. Warm (max 21°C on Fri morning, min 19°C on Wed morning). Winds increasing (light winds from the SSW on Thu night, strong winds from the SSE by Fri night).

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tue
3
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
High Tide
5:21PM0.28m
2:14AM0.30m
5:33PM0.27m
3:20AM0.28m
5:42PM0.26m
4:35AM0.27m
5:48PM0.25m
6:00AM0.27m
5:48PM0.24m
7:34AM0.27m
5:37PM0.26m
9:17AM0.30m
5:04PM0.28m
11:10AM0.33m
4:13PM0.33m
1:12PM0.37m
2:34PM0.38m
3:19PM0.38m
3:51PM0.37m
11:13PM0.34m
4:15PM0.35m
00:46AM0.35m
4:33PM0.33m
2:01AM0.35m
4:48PM0.30m
Low Tide
9:23AM-0.16m
9:11PM0.23m
9:55AM-0.13m
9:51PM0.19m
10:27AM-0.08m
10:34PM0.13m
11:00AM-0.01m
11:18PM0.06m
11:36AM0.08m
00:06AM-0.02m
12:16PM0.17m
00:58AM-0.08m
12:59PM0.25m
1:57AM-0.13m
1:51PM0.32m
3:05AM-0.16m
4:21AM-0.18m
5:41AM-0.19m
6:54AM-0.20m
8:48PM0.34m
7:57AM-0.19m
8:43PM0.30m
8:51AM-0.16m
9:08PM0.26m
9:38AM-0.11m
Wave
height (m) 
direction
period (s) 
0.4
SSE
6
0.5
SE
7
0.5
SE
7
0.6
SSE
5
0.6
SSE
4
0.7
SSE
5
0.8
S
5
0.8
S
6
0.9
S
6
0.9
S
6
1
S
6
0.9
S
6
1
SSE
6
0.9
SSE
6
1.1
SSE
6
1.1
SSE
7
0.9
SSE
8
1.3
NNE
4
1.2
NE
5
1
NNE
4
1
NNE
4
0.8
ENE
4
0.4
ENE
4
0.2
E
4
0.5
E
3
0.6
SSE
3
1
S
4
1.2
S
6
1.2
S
6
1.2
S
6
1.5
S
7
1.4
S
7
1.8
S
8
1.4
SSE
8
1.3
SSE
8
1.6
SSE
7
1.9
SSE
8
1.7
SSE
8
1.5
SSE
9
1
SSE
9
0.8
SSE
8
0.7
SE
8
0.6
SSE
8
0.6
SE
8
0.8
SE
6
0.7
SE
7
0.8
SE
5
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
clear
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
risk tstorm
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
 km/h
10
NE
10
SE
20
SE
20
SSE
20
SSE
20
S
15
S
20
S
20
S
15
S
20
S
20
SSE
20
S
10
SSE
15
S
25
NW
20
NNW
50
N
40
NNE
35
N
40
N
25
NE
5
NE
10
ESE
20
SE
20
S
30
S
30
S
25
S
30
S
30
S
25
S
35
S
20
S
25
S
40
SSE
35
S
30
SSW
35
NNW
15
NNE
5
ENE
15
S
10
ESE
20
E
20
ESE
20
E
25
E
 mm 
8
max°C
13
14
18
19
19
19
20
20
20
21
21
21
20
20
21
21
21
14
11
15
11
5
9
11
13
16
19
20
20
20
20
20
20
21
20
20
21
21
21
14
18
15
16
16
17
17
18
Moonrise
6:32
7:05
7:36
8:06
8:37
9:10
9:47
10:29
11:19
12:17
1:22
2:30
3:38
4:44
5:47
6:48
Moonset
5:34
6:35
7:36
8:37
9:40
10:45
11:53
1:02
2:10
3:14
4:10
4:58
5:39
6:14
6:45
Sunrise
6:56
6:56
6:54
6:54
6:52
6:52
6:50
6:50
6:48
6:48
6:47
6:46
6:45
6:43
6:43
6:41
Sunset
6:08
6:09
6:10
6:10
6:12
6:13
6:13
6:14
6:15
6:15
6:15
6:16
6:17
6:17
6:19
6:20
Today's sea temperature in Galveston Pier 21, Galveston Channel is
15.5° C
(Statistics for 16 Feb 1981-2005 – mean: 17.9 max: 19.8 min: 15.7°C)
Issued (local time): 11 am Monday 16 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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