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 07:52 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Thu morning, min 23°C on Mon night). Winds increasing (light winds from the SE on Mon night, fresh winds from the SSE by Wed afternoon).

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Sat night. Warm air temperatures (max 27°C on Fri afternoon, min 18°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Tue night. Warm (max 26°C on Sun afternoon, min 19°C on Sun night). Mainly fresh winds.

Days 11–13 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Warm (max 29°C on Fri afternoon, min 22°C on Thu night). Wind will be generally light.

Mon
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
Sat
10
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
5:23PM0.43m
1:41AM0.31m
6:28PM0.43m
7:36PM0.42m
8:50PM0.40m
10:11PM0.38m
11:29PM0.35m
00:19AM0.33m
00:44AM0.31m
10:33AM0.25m
00:55AM0.29m
12:28PM0.26m
1:00AM0.27m
1:55PM0.28m
1:01AM0.27m
3:02PM0.30m
1:01AM0.27m
Low Tide
5:57PM0.30m
4:36AM-0.11m
5:26AM-0.12m
6:21AM-0.10m
7:22AM-0.06m
8:31AM-0.02m
9:49AM0.03m
11:14AM0.07m
1:54AM0.23m
12:32PM0.11m
2:04AM0.18m
1:38PM0.15m
2:19AM0.14m
2:36PM0.19m
2:35AM0.09m
3:30PM0.23m
2:52AM0.05m
Wave
height (m) 
direction
period (s) 
0.8
SSE
4
0.9
SSE
5
0.6
SSE
5
0.9
SSE
5
1
SSE
6
1
SSE
6
1.1
SSE
6
1.1
SSE
6
0.9
SSE
6
0.7
SSE
6
0.7
SSE
4
0.6
SSE
6
0.6
SSE
6
0.5
SE
6
0.5
SE
4
0.6
ESE
4
0.6
E
4
0.6
ESE
4
0.5
ESE
4
0.5
SE
3
0.5
ESE
4
0.4
ESE
4
0.6
SE
3
0.8
SE
5
0.8
SE
5
1.2
SE
6
0.9
SSE
5
0.8
SSE
5
0.7
SSE
5
0.4
SSE
5
0.4
SSE
5
0.4
SSE
3
0.3
SSE
5
0.5
S
3
0.5
S
4
0.3
S
4
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
thunderstorm
cloud
thunderstorm
thunderstorm
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
part cloud
clear
part cloud
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
clear
risk tstorm
cloudy
risk tstorm
risk tstorm
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
rain shwrs
risk tstorm
clear
clear
clear
clear
risk tstorm
risk tstorm
some clouds
clear
some clouds
 km/h
25
SSE
25
SSE
20
SE
30
SSE
25
SSE
30
SSE
35
SSE
30
S
25
S
25
S
25
S
15
SSE
15
SE
15
ENE
15
NE
10
S
20
ENE
15
ENE
15
SE
10
ENE
15
E
20
SSE
15
SE
25
SSE
25
SSE
30
SE
25
SSE
25
SSE
15
SSE
15
S
20
S
10
WSW
10
W
10
SSW
15
SW
10
WSW
 mm 
2
2
4
5
5
2
2
max°C
25
24
25
25
24
25
25
24
26
26
24
26
27
24
25
25
21
25
26
24
26
26
24
25
26
24
26
25
24
26
27
25
28
29
25
27
Moonrise
7:00
7:48
8:45
9:48
10:54
11:59
1:02
2:01
2:57
3:51
4:44
5:38
6:32
Moonset
9:23
10:37
11:45
12:45
1:35
2:16
2:51
3:21
3:48
4:13
4:39
5:06
Sunrise
6:37
6:37
6:35
6:35
6:35
6:33
6:33
6:31
6:31
6:30
6:30
6:28
Sunset
7:52
7:53
7:53
7:54
7:55
7:55
7:57
7:58
7:58
7:59
8:00
8:00
Today's sea temperature in Round Point, Trinity Bay, Galveston Bay (sub) is 24.9 °C (Statistics for 28 Apr 1981-2005 – mean: 22.5 max: 25.4 min: 20.5°C)
Issued (local time): 6 pm Monday 28 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest