Galveston Sea Conditions and Tide Table

Galveston 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 05:47 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Sat morning. Cool air temperatures (max 19°C on Wed afternoon, min 13°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the ENE by Fri night).

Days 5–7 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Sun morning. Icy conditions (max 9°C on Tue morning, min -3°C on Sun night). Winds decreasing (strong winds from the NNW on Sun afternoon, light winds from the E by Mon night).

Days 8–10 Weather Summary

Moderate rain (total 11mm), heaviest on Wed morning. Very mild (max 14°C on Tue night, min 2°C on Wed night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 12°C on Mon afternoon, min -5°C on Sat morning). Winds decreasing (strong winds from the NNE on Fri night, light winds from the ESE by Sun afternoon).

Wed
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
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
night
Wave Height Map
High Tide
6:01PM0.49m
6:16PM0.45m
6:27PM0.41m
7:37AM0.33m
6:36PM0.38m
9:40AM0.38m
6:36PM0.37m
11:35AM0.47m
12:56PM0.56m
1:55PM0.63m
2:45PM0.67m
3:28PM0.67m
4:06PM0.65m
00:23AM0.37m
4:39PM0.60m
1:46AM0.37m
5:06PM0.54m
3:00AM0.35m
5:29PM0.48m
4:13AM0.33m
5:45PM0.41m
Low Tide
00:03AM0.22m
11:07AM-0.05m
00:33AM0.13m
11:52AM0.05m
1:10AM0.04m
12:50PM0.18m
1:55AM-0.06m
2:19PM0.30m
2:48AM-0.16m
3:47AM-0.25m
4:50AM-0.32m
5:52AM-0.37m
6:50AM-0.41m
7:45AM-0.41m
10:17PM0.36m
8:36AM-0.37m
10:31PM0.31m
9:23AM-0.30m
10:55PM0.24m
10:08AM-0.21m
11:23PM0.16m
10:51AM-0.10m
Wave
height (m) 
direction
period (s) 
1
SE
6
1
SE
6
0.8
SE
6
0.6
SSE
5
0.5
SSE
5
0.5
SE
8
0.7
ESE
4
1.2
E
5
1
E
5
0.9
NNE
4
1
NE
4
1
NNE
4
1
N
4
1
NNE
4
0.8
NE
4
0.6
E
5
0.7
E
5
0.5
E
4
0.5
E
3
0.9
ESE
4
0.9
ESE
5
0.9
ENE
4
0.9
NNE
4
0.9
NE
4
0.5
E
5
0.8
E
4
1
E
5
1
NE
4
1.4
NE
5
1.3
NE
5
0.8
NE
4
0.6
ENE
4
0.4
E
4
0.3
E
4
0.2
ESE
3
0.3
ESE
2
0.7
ESE
4
0.9
SE
5
1.1
SE
5
1.4
SE
6
1.4
SE
6
1.4
SE
6
1.2
SE
6
1.2
SSE
6
1
SE
6
0.9
SE
7
0.8
SE
6
light rain
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
light rain
cloud
light rain
light snow
light snow
part cloud
clear
clear
part cloud
cloud
cloud
light rain
mod rain
rain showers
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
cloud
light rain
cloud
cloud
cloud
cloud
cloud
rain showers
light rain
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
light rain
cloudy
light rain
light snow
light snow
some clouds
clear
clear
some clouds
cloudy
cloudy
light rain
mod rain
rain shwrs
some clouds
some clouds
clear
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
light rain
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
rain shwrs
 km/h
20
SSE
10
SSE
5
NE
15
ESE
15
SE
20
E
25
E
35
ENE
25
ENE
40
N
35
NNE
35
N
40
NNW
35
N
30
NNE
20
NNE
20
ENE
15
ENE
20
E
25
ESE
30
NE
35
N
35
NNE
30
NNE
15
ENE
25
ENE
35
NNE
35
N
45
NNE
40
NNE
25
NNE
20
NE
10
E
5
ESE
15
S
20
E
30
ESE
25
ESE
30
E
35
ESE
35
ESE
35
ESE
25
ESE
25
SE
10
SW
15
NNW
25
NE
 mm 
1
3
1
1
7
3
3
2
3
1
max°C
19
19
19
19
19
18
18
14
15
7
4
-1
-1
-2
-1
5
6
9
11
14
12
9
6
4
8
9
4
6
2
-3
2
1
2
4
9
11
12
14
14
16
16
17
19
19
20
17
14
Moonrise
9:35
10:04
10:35
11:08
11:47
12:31
1:25
2:27
3:36
4:46
5:56
7:02
8:04
9:03
10:00
Moonset
8:45
9:44
10:45
11:47
12:52
2:01
3:11
4:20
5:23
6:18
7:04
7:43
8:17
8:47
9:16
Sunrise
7:11
7:11
7:11
7:11
7:11
7:09
7:09
7:09
7:09
7:07
7:07
7:07
7:05
7:05
7:05
Sunset
5:47
5:49
5:50
5:50
5:51
5:52
5:52
5:53
5:54
5:54
5:55
5:57
5:58
5:59
6:00
6:00
Today's sea temperature in Galveston is
14.8° C
(Statistics for 21 Jan 1981-2005 – mean: 18.1 max: 20.2 min: 16.2°C)
Issued (local time): 5 pm Wednesday 21 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest