Round Point, Trinity Bay, Galveston Bay Sea Conditions and Tide Table

Round Point, Trinity Bay, Galveston Bay 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 05:22 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Thu afternoon, min 7°C on Fri morning). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Mon morning. Warm air temperatures (max 24°C on Sun afternoon, min 20°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 22°C on Thu morning, min 20°C on Wed afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 12mm), heaviest on Mon morning. Warm (max 22°C on Sat afternoon, min 12°C on Mon night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
11:09PM0.36m
00:07AM0.36m
00:59AM0.35m
1:36AM0.35m
1:57AM0.34m
2:02AM0.32m
1:46AM0.30m
1:26AM0.27m
11:00AM0.14m
1:17AM0.24m
2:01PM0.14m
1:13AM0.22m
5:48PM0.20m
1:08AM0.22m
7:14PM0.27m
Low Tide
12:44PM-0.11m
1:19PM-0.12m
1:54PM-0.12m
2:29PM-0.13m
3:05PM-0.14m
3:43PM-0.12m
4:25PM-0.09m
5:13PM-0.04m
8:40AM0.13m
6:14PM0.03m
8:46AM0.06m
7:40PM0.11m
9:11AM-0.01m
9:30PM0.18m
9:44AM-0.08m
11:39PM0.23m
10:26AM-0.13m
Wave
height (m) 
direction
period (s) 
0.6
S
3
0.6
N
3
0.5
NE
3
0.3
SE
7
0.5
SE
3
0.5
SE
4
0.4
SSE
4
0.5
SSE
4
0.4
SSE
4
0.4
SSE
5
0.4
SSE
5
0.6
SSE
4
0.6
SSE
4
0.6
SE
5
0.5
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.5
SE
4
0.4
SE
8
0.5
SE
8
0.4
SE
7
0.4
SSE
4
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
8
0.5
S
4
0.5
S
5
0.6
SSE
5
0.5
SSE
5
0.5
SSE
6
0.4
SSE
6
0.4
SSE
6
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
part cloud
clear
clear
clear
clear
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
thunderstorm
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
risk tstorm
some clouds
some clouds
some clouds
clear
clear
clear
clear
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
risk tstorm
rain shwrs
clear
clear
 km/h
15
WSW
20
N
20
NE
10
S
10
SSE
15
S
20
S
15
SSW
5
S
10
SSE
10
SSE
20
SSE
20
SSE
15
SSE
15
SE
15
SSE
10
SSE
10
SE
15
SSE
10
SSE
10
SSE
15
S
10
S
10
SSW
15
S
10
S
10
S
15
S
10
SSE
15
SSE
20
SSE
10
S
15
SSW
20
NW
10
NW
15
NW
 mm 
1
6
6
max°C
23
18
11
13
17
21
22
22
23
24
23
22
21
21
22
22
20
21
21
20
22
22
21
22
22
21
22
22
20
22
22
20
22
18
17
15
Moonrise
7:00
7:52
8:39
9:21
9:58
10:31
11:02
11:31
12:01
12:32
1:08
1:49
Moonset
4:08
4:58
5:53
6:51
7:50
8:50
9:50
10:49
11:49
12:51
1:55
3:04
Sunrise
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
7:13
Sunset
5:22
5:22
5:22
5:23
5:23
5:24
5:24
5:25
5:25
5:27
5:28
5:28
Today's sea temperature in Round Point, Trinity Bay, Galveston Bay is
16.8° C
(Statistics for 18 Dec 1981-2005 – mean: 19.4 max: 21.1 min: 17.4°C)
Issued (local time): 5 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest