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 07:01 AM and sunset is at 07:39 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Wed night. Warm air temperatures (max 22°C on Mon afternoon, min 13°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 33mm), heaviest during Thu night. Warm air temperatures (max 24°C on Fri afternoon, min 21°C on Thu night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Tue morning, min 22°C on Sun night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 25°C on Wed morning, min 22°C on Wed night). Wind will be generally light.

Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tue
21
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
PM
Wave Height Map
High Tide
8:31PM0.32m
9:46PM0.31m
11:31PM0.31m
2:07AM0.31m
1:51AM0.31m
1:48AM0.30m
1:51AM0.29m
11:15AM0.26m
1:55AM0.28m
12:54PM0.28m
1:58AM0.27m
2:12PM0.31m
2:02AM0.26m
3:22PM0.34m
2:03AM0.27m
4:28PM0.37m
2:03AM0.28m
5:32PM0.40m
1:59AM0.30m
6:38PM0.41m
1:46AM0.32m
Low Tide
7:01AM0.00m
7:52AM0.02m
8:52AM0.03m
10:02AM0.04m
11:13AM0.05m
12:17PM0.06m
2:20AM0.24m
1:13PM0.08m
1:58AM0.20m
2:06PM0.11m
2:16AM0.14m
2:58PM0.15m
2:45AM0.08m
3:52PM0.20m
3:21AM0.01m
4:48PM0.24m
4:01AM-0.04m
5:46PM0.29m
4:47AM-0.08m
6:53PM0.32m
5:36AM-0.10m
Wave
height (m) 
direction
period (s) 
0.6
NE
3
0.6
E
5
0.7
E
4
0.6
ESE
4
0.5
ESE
4
0.7
SE
4
0.9
SE
5
0.8
ESE
5
1
SE
5
0.9
SE
5
1
SE
5
1.2
SE
6
1
SE
5
1
SE
5
1.1
SE
5
0.9
SE
5
0.9
SE
5
1.1
SE
6
1
SE
5
0.9
SE
5
0.8
SSE
5
0.9
SSE
5
0.9
SSE
5
0.9
SSE
5
0.8
SSE
6
0.6
SSE
6
0.8
SSE
4
0.6
SSE
5
0.7
SE
4
0.8
SSE
4
0.6
SSE
6
0.7
SSE
4
0.7
SE
4
0.7
SE
4
0.6
SSE
6
0.6
SSE
3
0.6
SSE
4
0.6
SSE
6
0.6
SSE
3
0.6
SSE
4
0.5
SSE
4
0.8
SSE
4
0.7
SSE
4
0.6
SSE
4
0.5
SSE
5
0.4
SSE
5
0.4
SE
5
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
risk tstorm
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
 km/h
25
NE
20
NE
20
ENE
15
ENE
15
SE
15
E
15
ENE
25
SE
20
ESE
20
ESE
30
SE
25
SE
25
ESE
25
SE
25
SE
25
SE
30
SE
30
SE
30
SSE
25
SSE
25
SSE
30
SSE
30
SSE
25
SSE
20
S
25
S
20
SSE
20
SSE
25
SSE
20
SE
20
SSE
20
S
20
SSE
20
SSE
20
SSE
15
SSE
20
SSE
20
SSE
20
SSE
20
SSE
25
S
20
SSE
20
SSE
20
SSE
15
SSE
15
SSE
15
S
 mm 
5
5
3
12
6
4
1
2
max°C
18
22
19
19
22
20
22
22
21
23
23
21
23
24
22
24
24
22
24
24
22
24
24
23
25
25
24
25
24
23
24
24
23
24
24
22
24
24
23
25
25
23
25
25
23
25
26
Moonrise
12:18
1:11
2:00
2:44
3:23
3:59
4:31
5:02
5:32
6:04
6:39
7:19
8:06
9:01
10:04
Moonset
9:31
10:17
11:08
12:04
1:02
2:01
3:01
4:02
5:03
6:07
7:13
8:22
9:35
10:48
11:58
Sunrise
7:01
7:01
7:00
6:58
6:58
6:56
6:56
6:54
6:52
6:52
6:50
6:50
6:48
6:48
6:47
6:46
Sunset
7:39
7:39
7:40
7:40
7:42
7:43
7:43
7:44
7:44
7:45
7:45
7:45
7:46
7:47
7:47
7:49
Today's sea temperature in Round Point, Trinity Bay, Galveston Bay (sub) is
23.6° C
(Statistics for 06 Apr 1981-2005 – mean: 20.0 max: 21.5 min: 17.4°C)
Issued (local time): 6 am Monday 06 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest