Round Point, Trinity Bay, Galveston Bay (sub) Sea Conditions and Tide Table

Round Point, Trinity Bay, Galveston Bay (sub) 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 05:24 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Wed afternoon, min 20°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Icy conditions (max 23°C on Sun afternoon, min 0°C on Mon night). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 18°C on Fri morning, min 5°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 22°C on Sun morning, min 18°C on Fri afternoon). Wind will be generally light.

Wed
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
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
Wave Height Map
High Tide
12:41PM0.23m
7:53AM0.23m
8:10AM0.21m
8:18AM0.20m
8:32PM0.12m
8:21AM0.18m
10:57PM0.16m
8:18AM0.19m
00:33AM0.22m
8:05AM0.20m
1:38AM0.27m
2:33AM0.30m
3:24AM0.30m
9:33AM0.26m
4:13AM0.29m
11:11AM0.26m
5:02AM0.27m
12:22PM0.26m
5:46AM0.25m
Low Tide
5:31PM-0.08m
6:12PM-0.04m
6:56PM0.01m
9:41AM0.08m
7:52PM0.08m
10:08AM0.01m
9:16PM0.14m
10:47AM-0.07m
11:40PM0.19m
11:30AM-0.14m
12:18PM-0.20m
1:09PM-0.23m
3:34AM0.26m
2:02PM-0.25m
3:16AM0.25m
2:55PM-0.25m
3:33AM0.24m
3:47PM-0.22m
4:10AM0.22m
Wave
height (m) 
direction
period (s) 
0.4
SE
7
0.4
SE
7
0.4
SE
8
0.4
SE
7
0.4
SE
7
0.4
SE
4
0.4
SE
4
0.4
SSE
4
0.3
SSE
4
0.3
S
4
0.4
SSE
4
0.5
S
5
0.4
SSE
5
0.4
SSE
5
0.8
N
3
0.8
NNE
4
0.7
N
4
0.6
N
3
0.4
NNE
3
0.2
NNE
2
0.1
E
3
0.1
E
3
0.3
SSW
2
0.2
S
3
0.2
S
3
0.3
S
3
0.2
S
3
0.2
S
2
0.4
S
3
0.4
S
4
0.4
S
4
0.5
S
4
0.4
S
5
0.4
S
5
0.4
S
5
0.4
SSE
5
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
 km/h
15
SSE
10
SSE
5
SSE
15
S
15
SSW
10
SSW
20
S
15
SSW
10
S
15
S
15
S
10
S
20
S
10
SSW
35
N
25
N
25
N
25
N
20
N
10
NNE
0
NNE
5
S
10
SSW
5
SSW
15
S
10
SSW
5
S
15
S
15
S
15
S
20
S
15
S
15
S
15
S
10
SE
10
SE
 mm 
2
max°C
23
21
22
22
21
22
22
21
22
22
21
22
23
21
9
9
6
4
8
7
8
10
12
15
16
16
18
18
19
20
20
21
22
22
21
22
Moonrise
11:02
11:31
12:01
12:32
1:08
1:49
2:39
3:38
4:46
5:58
7:09
Moonset
9:50
10:49
11:49
12:51
1:55
3:04
4:16
5:29
6:39
7:40
8:31
9:13
Sunrise
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
Sunset
5:24
5:25
5:25
5:27
5:28
5:28
5:29
5:30
5:30
5:30
5:31
5:32
Today's sea temperature in Round Point, Trinity Bay, Galveston Bay (sub) is
16.6° C
(Statistics for 24 Dec 1981-2005 – mean: 18.9 max: 21.5 min: 17.3°C)
Issued (local time): 5 pm Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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