Galveston Bay entrance, south jetty Sea Conditions and Tide Table

Galveston Bay entrance, south jetty 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 07:03 AM and sunset is at 06:01 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Fri night, min 20°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Wed morning. Warm air temperatures (max 22°C on Tue morning, min 14°C on Tue night). Winds decreasing (fresh winds from the ENE on Tue night, light winds from the WSW by Wed night).

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Sat night. Warm (max 22°C on Sat morning, min 8°C on Thu night). Mainly strong winds.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sun morning. Warm (max 20°C on Tue night, min 8°C on Sun night). Mainly fresh winds.

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
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
1:31PM0.59m
2:27PM0.60m
3:16PM0.58m
10:51PM0.34m
3:55PM0.55m
00:26AM0.35m
4:28PM0.52m
1:41AM0.36m
4:54PM0.48m
2:49AM0.36m
5:14PM0.44m
3:51AM0.36m
5:27PM0.40m
4:51AM0.36m
5:33PM0.37m
5:54AM0.35m
5:36PM0.34m
7:14AM0.35m
5:41PM0.33m
9:18AM0.37m
5:45PM0.33m
Low Tide
5:37AM-0.28m
6:43AM-0.28m
10:11PM0.34m
7:39AM-0.27m
10:04PM0.33m
8:26AM-0.24m
10:13PM0.30m
9:05AM-0.19m
10:23PM0.26m
9:41AM-0.13m
10:34PM0.20m
10:15AM-0.05m
10:52PM0.15m
10:52AM0.04m
11:22PM0.09m
11:37AM0.13m
00:00AM0.03m
12:45PM0.23m
00:43AM-0.02m
2:46PM0.30m
1:29AM-0.05m
Wave
height (m) 
direction
period (s) 
0.5
SSE
5
0.4
SSE
5
0.6
S
4
0.7
SSE
5
0.7
SSE
5
0.7
SSE
5
0.6
SSE
5
0.6
SSE
5
0.5
SSE
5
0.5
SSE
5
0.7
ESE
4
0.7
SE
4
0.8
SSE
5
0.9
SSE
5
0.8
SSE
6
1.2
ESE
5
1.1
SE
6
0.8
SSE
6
0.9
SE
6
1
NNE
4
0.9
ENE
4
0.8
E
5
0.7
SE
7
0.9
ESE
5
1.1
SE
6
1.1
SSE
6
1
SSE
7
1.3
NNE
4
0.9
SSE
7
0.9
ENE
4
1.1
E
5
0.9
ESE
5
0.9
ESE
5
0.9
ESE
4
1.1
ESE
5
1.1
SE
6
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
rain showers
rain showers
rain showers
cloud
light rain
part cloud
thunderstorm
light rain
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
mod rain
rain showers
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
rain shwrs
rain shwrs
rain shwrs
cloudy
light rain
some clouds
risk tstorm
light rain
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
mod rain
rain shwrs
clear
clear
clear
clear
some clouds
cloudy
cloudy
light rain
 km/h
10
SSE
15
SSE
25
S
20
S
20
S
15
S
10
SSE
15
SE
10
ESE
25
ENE
25
E
20
ESE
20
SSW
30
NW
20
NE
30
E
25
ESE
25
N
30
N
40
N
30
NNE
20
E
20
E
20
ESE
25
S
25
S
15
SW
35
NNE
25
N
25
NE
30
ENE
25
ESE
20
ESE
25
E
35
E
25
SE
 mm 
1.0
4
3
5
1.0
1.0
7
1.0
3
max°C
21
21
22
22
22
21
21
21
21
19
19
21
22
17
15
15
19
20
14
12
11
11
13
21
22
21
22
12
16
14
9
12
15
16
16
20
Moonrise
1:15
2:15
3:18
4:22
5:24
6:24
7:21
8:15
9:09
10:02
10:56
11:51
Moonset
3:08
4:12
5:08
5:57
6:38
7:13
7:43
8:11
8:37
9:03
9:30
9:59
Sunrise
7:03
7:03
7:01
7:01
7:01
7:00
6:58
6:58
6:56
6:56
6:54
6:54
Sunset
6:01
6:01
6:02
6:04
6:05
6:06
6:06
6:07
6:07
6:08
6:08
6:09
Today's sea temperature in Galveston Bay entrance, south jetty is 14.3 °C (Statistics for 07 Feb 1981-2005 – mean: 17.5 max: 19.6 min: 15.6°C)
Issued (local time): 11 am Friday 07 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest