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 06:18 AM and sunset is at 08:20 PM.

Days 1–3 Weather Summary

Heavy rain (total 72mm), heaviest during Tue night. Warm air temperatures (max 29°C on Mon night, min 24°C on Tue afternoon). Winds increasing (calm on Tue afternoon, strong winds from the S by Wed morning).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Thu night, min 28°C on Thu night). Winds decreasing (fresh winds from the S on Thu night, light winds from the SSE by Fri night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Tue afternoon. Warm (max 28°C on Sun night, min 26°C on Tue night). Winds decreasing (fresh winds from the S on Sun night, calm by Wed morning).

Days 10–12 Weather Summary

Mostly dry. Warm (max 28°C on Wed night, min 26°C on Wed night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 29°C on Tue afternoon, min 27°C on Sat night). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wed
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
Wave Height Map
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High Tide
7:55AM0.52m
2:30PM0.46m
8:47AM0.48m
3:46PM0.44m
9:33AM0.45m
5:07PM0.39m
10:11AM0.41m
7:12PM0.32m
10:39AM0.38m
9:35PM0.27m
11:00AM0.36m
00:03AM0.27m
11:15AM0.35m
2:39AM0.33m
11:21AM0.34m
4:23AM0.39m
11:06AM0.34m
5:14AM0.43m
5:49AM0.45m
6:16AM0.45m
6:39AM0.45m
7:04AM0.43m
7:34AM0.42m
Low Tide
12:47PM0.46m
00:05AM-0.23m
1:27PM0.43m
1:01AM-0.16m
3:02PM0.38m
1:56AM-0.08m
4:42PM0.31m
2:51AM0.02m
5:39PM0.23m
3:49AM0.12m
6:23PM0.14m
5:07AM0.22m
7:00PM0.05m
7:24AM0.30m
7:33PM-0.02m
9:47AM0.34m
8:03PM-0.07m
8:31PM-0.11m
9:00PM-0.12m
9:30PM-0.13m
10:03PM-0.13m
10:37PM-0.13m
Wave
Height (m)
Direction
Period (s)
0.9
SSE
5
0.9
SSE
6
1.3
SSE
5
1.9
SSE
7
1.7
SSE
7
1.6
SSE
7
1.3
SSE
7
1.3
SSE
7
1.4
SSE
7
1.3
SSE
8
1
SSE
8
1.1
SSE
7
0.9
SSE
8
0.9
SSE
7
0.8
SSE
7
1.1
SSE
6
1
SSE
6
1.3
S
5
1.2
S
6
0.9
SSE
6
0.9
SSE
6
0.8
SSE
6
0.8
SSE
7
0.7
SSE
7
0.8
SSE
7
0.7
SSE
7
0.6
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
5
0.5
S
4
0.5
S
4
0.4
S
4
0.6
SSE
4
0.5
S
5
0.5
S
5
0.6
SSE
4
0.5
S
5
0.6
SSE
5
0.7
SSE
5
0.7
SSE
6
0.9
SSE
6
0.7
SSE
6
0.8
SSE
6
thunderstorm
light rain
heavy rain
thunderstorm
thunderstorm
thunderstorm
clear
clear
part cloud
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
thunderstorm
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
risk tstorm
light rain
heavy rain
risk tstorm
risk tstorm
risk tstorm
clear
clear
some clouds
clear
clear
some clouds
cloudy
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
risk tstorm
clear
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
km/h
30
SSW
5
NNW
40
SE
45
S
35
SSW
40
SSW
35
S
30
S
35
S
20
SSE
15
SSE
20
S
20
SSE
20
SSE
25
SSE
30
SSW
30
S
35
S
30
S
25
SSE
25
SSE
10
SE
20
SSE
20
SSW
15
N
5
SSE
10
SW
10
NE
15
S
20
S
15
S
15
SSE
20
S
15
S
15
SSE
25
S
15
SSE
15
SSE
20
S
15
SSE
20
S
25
S
20
S
25
S
20
SSE
20
S
18
4
23
7
2
1
1
max °C
27
26
27
28
28
29
29
29
29
29
29
28
28
29
28
29
28
28
28
28
28
28
28
28
27
28
28
28
28
28
28
28
27
28
28
28
28
28
28
28
28
28
28
29
28
29
Moonrise
7:46
8:59
10:09
11:14
12:16
1:14
2:11
3:07
4:03
5:00
5:57
6:52
7:45
8:34
9:18
Moonset
10:23
11:09
11:48
12:21
12:51
1:20
1:49
2:19
2:51
3:28
4:09
4:56
5:47
6:42
7:40
Sunrise
6:18
6:18
6:18
6:18
6:20
6:20
6:20
6:20
6:20
6:20
6:20
6:20
6:22
6:22
6:22
6:22
Sunset
8:20
8:20
8:20
8:21
8:21
8:21
8:21
8:21
8:22
8:22
8:22
8:22
8:22
8:22
8:22
Today's sea temperature in Galveston Pier 21, Galveston Channel is
29.5° C
(Statistics for 16 Jun 1981-2005 – mean: 28.1 max: 29.2 min: 26.7°C)
Issued (local time): 12 am Tuesday 16 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest