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 06:18 AM and sunset is at 08:16 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 28°C on Wed afternoon, min 27°C on Mon night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Sat morning. Warm air temperatures (max 28°C on Sat afternoon, min 27°C on Thu night). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 25mm), heaviest during Tue afternoon. Warm (max 28°C on Sun night, min 23°C on Wed morning). Winds decreasing (fresh winds from the S on Sun night, light winds from the NNE by Wed afternoon).

Days 10–12 Weather Summary

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

Days 13–16 Weather Summary

Heavy rain (total 20mm), heaviest during Mon morning. Warm (max 28°C on Sat night, min 26°C on Mon afternoon). Winds decreasing (strong winds from the SSE on Mon afternoon, calm by Wed afternoon).

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
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
10:59AM0.54m
1:04AM0.54m
11:14AM0.52m
2:09AM0.65m
11:30AM0.50m
3:09AM0.75m
11:45AM0.51m
4:06AM0.82m
5:01AM0.87m
5:53AM0.87m
6:43AM0.84m
7:32AM0.79m
3:35PM0.55m
8:21AM0.72m
5:17PM0.52m
9:07AM0.65m
6:51PM0.47m
9:49AM0.58m
9:07PM0.44m
10:22AM0.53m
11:29PM0.48m
10:42AM0.49m
00:56AM0.55m
10:44AM0.46m
Low Tide
5:37PM0.18m
5:58AM0.40m
6:02PM0.06m
8:19AM0.46m
6:40PM-0.05m
9:57AM0.49m
7:25PM-0.16m
8:14PM-0.24m
9:05PM-0.29m
9:56PM-0.29m
10:50PM-0.24m
2:55PM0.55m
11:46PM-0.15m
3:12PM0.50m
00:50AM-0.04m
3:44PM0.42m
2:05AM0.09m
4:19PM0.32m
3:27AM0.21m
4:55PM0.23m
4:54AM0.32m
5:31PM0.13m
6:37AM0.41m
6:06PM0.06m
Wave
Height (m)
Direction
Period (s)
0.9
SE
5
0.9
SE
6
1
SE
5
0.8
SE
5
0.8
SE
6
0.9
SSE
4
0.9
SE
5
0.9
SE
5
1.1
SE
5
0.9
SE
6
0.9
SE
7
1.2
SE
6
1
SSE
8
1
SSE
8
1
SSE
7
0.9
SSE
7
0.9
SSE
7
1.2
SSE
5
1.2
SSE
6
0.9
SSE
7
0.9
SSE
6
0.9
SSE
6
0.9
SSE
6
0.8
SSE
6
0.8
SSE
6
0.8
SE
7
0.7
SE
8
0.6
SE
8
0.7
SE
8
0.9
SE
5
0.8
SE
8
0.7
SE
7
0.8
SE
7
0.7
SE
8
0.7
SE
9
0.8
SE
8
0.7
SE
7
0.7
SE
7
0.8
SE
7
0.9
SE
8
1.8
SE
7
1.4
SE
7
1.4
SE
6
1.2
SSE
7
1
SSE
7
0.9
SE
7
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
light rain
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
thunderstorm
thunderstorm
rain showers
cloud
cloud
light rain
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
clear
some clouds
some clouds
clear
some clouds
risk tstorm
risk tstorm
light rain
risk tstorm
risk tstorm
risk tstorm
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
risk tstorm
rain shwrs
cloudy
cloudy
light rain
risk tstorm
km/h
20
SE
25
ESE
30
SE
20
SSE
20
SE
30
SSE
25
SE
25
SE
25
SE
15
SE
25
ESE
25
SSE
15
SE
25
SE
30
S
25
S
25
S
35
S
25
SSW
25
S
25
SSE
25
S
15
SSW
10
SSW
25
N
15
N
10
SE
10
SE
20
SE
30
SSE
20
SSE
20
SSE
20
S
15
S
10
SSE
20
SSE
10
SE
15
SE
20
SE
20
SSE
45
SSE
25
SSE
30
SE
25
SE
25
SE
15
ESE
4
1
1
1
2
11
9
4
6
4
1
1
2
max °C
27
27
27
27
28
27
27
28
27
27
27
27
27
28
28
28
28
28
28
28
28
28
28
28
25
28
28
27
28
28
28
28
28
28
29
28
28
28
28
27
26
28
28
28
28
28
Moonrise
1:58
2:28
3:03
3:42
4:30
5:27
6:33
7:45
8:58
10:08
11:14
12:15
1:14
2:10
3:06
Moonset
2:35
3:37
4:44
5:56
7:10
8:22
9:27
10:23
11:09
11:48
12:21
12:51
1:20
1:48
2:18
Sunrise
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:20
6:20
Sunset
8:16
8:16
8:17
8:17
8:17
8:19
8:19
8:19
8:20
8:20
8:20
8:21
8:21
8:21
8:21
Today's sea temperature in Galveston Bay entrance, south jetty is
28.5° C
(Statistics for 09 Jun 1981-2005 – mean: 27.5 max: 28.6 min: 25.8°C)
Issued (local time): 12 am Tuesday 09 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest