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 — and sunset is at —.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Sun night, min 21°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Fri morning, min 21°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 21°C on Sat night, min 14°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Thu afternoon, min 16°C on Thu night). Wind will be generally light.

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Fri
2
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
7:20PM0.36m
8:07PM0.35m
8:46PM0.33m
9:12PM0.31m
9:28PM0.29m
9:37PM0.27m
9:54AM0.17m
9:39PM0.26m
12:21PM0.23m
9:34PM0.26m
1:55PM0.31m
9:06PM0.28m
2:57PM0.38m
3:49PM0.42m
4:37PM0.43m
11:18PM0.35m
5:26PM0.41m
Low Tide
10:11PM0.34m
11:00AM-0.17m
10:40PM0.34m
11:35AM-0.15m
11:34PM0.32m
12:11PM-0.11m
1:15AM0.28m
12:48PM-0.06m
1:29PM0.02m
4:28AM0.12m
2:19PM0.11m
4:51AM0.01m
3:36PM0.20m
5:30AM-0.10m
6:36PM0.28m
6:14AM-0.20m
7:03AM-0.28m
7:54AM-0.33m
10:21PM0.35m
8:48AM-0.35m
Wave
height (m) 
direction
period (s) 
0.5
S
5
0.4
S
5
0.4
S
5
0.4
SSE
4
0.6
SE
5
0.6
SE
6
0.6
SE
6
0.6
SE
6
0.6
SE
7
0.7
SE
7
0.6
SE
8
0.6
SE
8
0.6
SE
7
0.7
SE
7
0.7
SE
7
0.6
SE
7
0.5
S
4
0.5
S
4
0.5
S
4
0.5
S
5
0.5
S
5
0.4
SSE
5
0.4
SE
5
0.5
SE
5
0.6
SE
4
0.9
ESE
5
0.9
SE
5
0.9
SE
5
1.1
SE
6
1.2
SE
6
1.1
SE
6
1.2
SSE
7
1.1
SSE
7
0.8
SSE
6
0.6
SSE
6
0.5
SSE
6
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
clear
 km/h
5
S
15
SSE
10
SSE
15
SSE
15
SE
15
ESE
15
SE
15
ESE
15
E
15
SE
10
SE
10
SSE
15
SSW
15
SW
25
SSW
20
S
15
S
15
S
15
SSE
5
SSE
10
E
5
ESE
15
NE
15
E
20
ENE
25
ENE
20
E
20
ESE
25
SE
25
SSE
25
S
25
WSW
20
W
15
N
10
NE
5
E
 mm 
max°C
23
23
22
22
21
21
21
21
21
21
21
21
21
22
22
22
22
21
21
21
21
21
19
20
20
15
16
20
21
21
21
23
24
21
16
17
Moonrise
9:21
9:58
10:31
11:02
11:32
12:01
12:33
1:09
1:51
2:41
3:40
4:47
Moonset
7:52
8:51
9:51
10:50
11:49
12:51
1:55
3:04
4:16
5:29
6:38
Sunrise
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
Sunset
5:24
5:25
5:27
5:27
5:28
5:28
5:29
5:30
5:30
5:30
5:31
5:32
Today's sea temperature in Galveston Pier 21, Galveston Channel is
15.5° C
(Statistics for 21 Dec 1981-2005 – mean: 19.6 max: 21.3 min: 18.1°C)
Issued (local time): 11 pm Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest