Port Lavaca Sea Conditions and Tide Table

Port Lavaca 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 05:31 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Thu afternoon, min 10°C on Fri morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Sun afternoon, min 21°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 24°C on Thu afternoon, min 20°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 6mm), mostly falling on Mon morning. Warm (max 24°C on Sat afternoon, min 12°C on Tue morning). 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
11:54PM0.32m
00:48AM0.32m
1:44AM0.32m
2:36AM0.31m
3:21AM0.29m
3:54AM0.27m
4:04AM0.23m
3:28AM0.18m
2:04AM0.14m
00:07AM0.14m
9:39PM0.19m
9:35PM0.25m
Low Tide
1:06PM-0.09m
1:47PM-0.11m
2:27PM-0.12m
3:07PM-0.12m
3:46PM-0.12m
4:22PM-0.10m
4:57PM-0.07m
5:29PM-0.03m
5:50PM0.03m
9:41AM0.07m
9:21AM-0.01m
9:51AM-0.09m
10:35AM-0.16m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
thunderstorm
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
risk tstorm
rain shwrs
clear
clear
 km/h
20
W
20
NNE
15
NE
15
SE
10
SSE
15
S
25
S
15
S
10
SSW
15
S
15
SE
15
SSE
20
SSE
15
SSE
15
SE
20
SSE
10
SE
15
SE
20
SE
10
SE
15
SSE
20
SSE
20
S
15
S
20
S
10
SSE
15
S
20
SSE
15
SSE
20
SSE
25
SSE
15
SSE
10
WSW
20
NNW
10
N
10
N
 mm 
5
1
max°C
24
19
14
15
19
23
24
21
24
26
24
24
24
22
23
23
21
23
23
21
23
24
22
23
23
21
24
24
21
24
24
21
23
19
19
17
Moonrise
7:05
7:57
8:44
9:26
10:04
10:37
11:09
11:39
12:09
12:41
1:17
2:00
Moonset
4:19
5:09
6:04
7:02
8:01
9:00
9:59
10:58
11:57
12:58
2:02
3:10
Sunrise
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:16
7:16
7:18
7:18
Sunset
5:31
5:32
5:32
5:34
5:34
5:35
5:35
5:36
5:36
5:37
5:37
5:37
Today's sea temperature in Port Lavaca is
15.4° C
(Statistics for 18 Dec 1981-2005 – mean: 20.6 max: 21.5 min: 18.9°C)
Issued (local time): 5 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest