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 —.

Days 1–4 Weather Summary

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

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Warm air temperatures (max 23°C on Sun night, min 2°C on Tue morning). Winds increasing (light winds from the S on Sun afternoon, near gales from the N by Mon morning).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 17°C on Thu night, min 7°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 21°C on Sat night, min 17°C on Fri night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
7:36PM0.55m
7:59PM0.51m
6:46AM0.29m
8:18PM0.47m
9:06AM0.32m
8:34PM0.43m
11:06AM0.41m
8:46PM0.40m
12:35PM0.53m
8:50PM0.39m
1:43PM0.63m
2:42PM0.71m
3:35PM0.75m
4:24PM0.75m
5:10PM0.72m
5:51PM0.66m
2:05AM0.38m
Low Tide
2:33AM0.30m
12:08PM-0.02m
2:45AM0.23m
1:04PM0.08m
3:11AM0.13m
2:20PM0.19m
3:45AM0.02m
4:05PM0.30m
4:26AM-0.10m
6:16PM0.37m
6:02AM-0.32m
6:54AM-0.38m
7:48AM-0.42m
8:40AM-0.42m
9:32AM-0.39m
00:07AM0.37m
10:21AM-0.32m
Wave
height (m) 
direction
period (s) 
0.6
SE
7
0.6
SE
8
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.6
SE
7
0.5
SE
6
0.5
S
4
0.5
S
4
0.6
S
4
0.7
S
5
0.7
S
5
0.7
SSE
6
1.4
N
4
1.3
NNE
5
1.1
NNE
4
0.9
NNE
4
0.6
NNE
4
0.3
ENE
4
0.2
E
4
0.2
E
4
0.2
ESE
4
0.1
SE
6
0.1
SE
6
0.2
SSE
2
0.2
SSE
3
0.2
ESE
5
0.2
ESE
3
0.3
SSE
2
0.3
SSE
3
0.5
SSE
4
0.5
S
4
0.6
S
5
0.6
S
5
0.5
S
5
0.5
S
5
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
light rain
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
light rain
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
15
SSE
5
SSE
15
S
15
SSW
15
SSW
20
S
15
SSW
15
S
15
SSE
20
S
20
SSE
15
S
15
SSW
50
N
40
N
40
N
30
N
20
N
15
NNE
5
ENE
5
SE
10
S
5
S
15
SSE
15
S
10
SE
10
SE
15
SSE
20
SE
15
SSE
15
SSE
15
SSW
10
S
15
S
10
S
15
S
 mm 
3
1
1
max°C
22
22
22
22
22
22
21
21
22
22
22
22
23
9
9
6
4
9
9
8
10
13
15
16
17
17
17
18
19
19
21
21
21
21
21
21
Moonrise
11:02
11:31
12:01
12:33
1:09
1:51
2:41
3:40
4:47
5:59
7:10
8:18
Moonset
9:51
10:50
11:49
12:51
1:55
3:04
4:16
5:28
6:38
7:39
8:30
9:13
Sunrise
7:11
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:13
Sunset
5:27
5:28
5:28
5:29
5:30
5:30
5:30
5:31
5:32
5:32
5:34
5:35
Today's sea temperature in Galveston is
16.6° C
(Statistics for 24 Dec 1981-2005 – mean: 19.4 max: 21.8 min: 17.4°C)
Issued (local time): 11 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest