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 08:21 PM.

Days 1–4 Weather Summary

Light rain (total 9mm), mostly falling on Wed afternoon. Warm air temperatures (max 29°C on Wed afternoon, min 28°C on Wed night). Mainly fresh winds.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Sat afternoon. Warm air temperatures (max 29°C on Sat afternoon, min 28°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Warm (max 29°C on Tue afternoon, min 27°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 85mm), heaviest during Sun morning. Warm (max 30°C on Fri afternoon, min 26°C on Sun morning). Winds increasing (light winds from the NW on Sat morning, fresh winds from the SSW by Sun afternoon).

Wed
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Mon
21
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
High Tide
5:47AM0.73m
6:19AM0.73m
6:48AM0.72m
2:43PM0.49m
7:14AM0.69m
4:03PM0.47m
7:36AM0.65m
5:32PM0.45m
7:54AM0.61m
7:16PM0.43m
8:09AM0.56m
9:18PM0.45m
8:20AM0.52m
11:26PM0.53m
8:24AM0.51m
1:11AM0.63m
2:25AM0.73m
3:22AM0.79m
Low Tide
9:14PM-0.13m
9:51PM-0.13m
10:29PM-0.12m
1:08PM0.49m
11:07PM-0.09m
1:22PM0.45m
11:47PM-0.03m
1:46PM0.38m
00:31AM0.06m
2:17PM0.29m
1:23AM0.18m
2:56PM0.18m
2:29AM0.31m
3:41PM0.07m
4:09AM0.44m
4:32PM-0.04m
5:27PM-0.14m
6:25PM-0.21m
Wave
height (m) 
direction
period (s) 
0.6
SSE
5.0
0.6
SSE
5.0
0.7
S
4.0
0.5
S
5.0
0.7
S
4.0
0.7
S
4.0
0.6
S
4.0
0.9
SSE
5.0
0.9
SSE
5.0
0.9
SSE
5.0
1
SSE
5.0
0.8
SSE
5.0
0.7
SSE
5.0
0.7
SSE
6.0
0.6
SSE
5.0
0.6
SSE
6.0
0.7
SSE
6.0
0.5
SSE
6.0
0.5
SSE
5.0
0.6
SSE
5.0
0.4
SSE
6.0
0.3
SSE
5.0
0.5
S
5.0
0.4
SE
5.0
0.4
SE
5.0
0.2
SSE
5.0
0.3
NNE
3.0
0.2
E
3.0
0.2
E
3.0
0.4
SE
6.0
1.1
S
5.0
1.1
S
5.0
1.1
SSE
6.0
1.3
SSE
6.0
1
SSE
6.0
0.9
SSE
6.0
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
rain showers
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
rain shwrs
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
 km/h
20
SW
25
SSW
20
WSW
20
S
25
S
25
S
20
SSE
30
SSE
25
S
20
SSE
25
SSE
20
SSE
15
SSE
20
SSE
15
S
15
S
20
S
15
SSW
15
SSE
20
SSW
10
WNW
15
SSE
15
SW
10
WNW
15
SSE
5
WNW
20
NNE
15
ESE
10
W
10
NW
35
SW
30
SSW
25
SSW
35
SSW
30
SSE
20
SSW
 mm 
5
1
1
2
2
7
1
10
13
3
19
17
2
13
max°C
29
28
29
29
28
29
29
29
29
29
29
29
29
29
29
29
28
28
29
28
28
29
29
29
29
28
29
30
29
29
28
28
27
26
29
29
Moonrise
7:53
8:42
9:25
10:03
10:37
11:08
11:39
12:10
12:44
1:22
2:06
2:58
Moonset
5:00
5:58
7:00
8:03
9:06
10:09
11:11
12:13
1:17
2:23
3:32
4:43
5:51
Sunrise
6:26
6:26
6:28
6:28
6:28
6:28
6:30
6:30
6:31
6:31
6:31
6:31
Sunset
8:21
8:21
8:21
8:21
8:20
8:20
8:20
8:19
8:19
8:19
8:17
8:17
Today's sea temperature in Galveston is 30.0 °C (Statistics for 09 Jul 1981-2005 – mean: 29.0 max: 29.6 min: 28.3°C)
Issued (local time): 6 pm Wednesday 09 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest