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 07:13 AM and sunset is at 07:24 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Tue night. Very warm air temperatures (max 32°C on Mon morning, min 28°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Wed morning. Very warm air temperatures (max 32°C on Wed morning, min 27°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 33°C on Mon afternoon, min 27°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 35°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 40mm), heaviest during Sat night. Warm (max 33°C on Fri morning, min 22°C on Sat night). Winds increasing (light winds from the E on Fri night, fresh winds from the NE by Sat night).

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
9:33AM0.42m
10:19AM0.42m
10:56AM0.41m
11:19AM0.38m
11:10AM0.34m
6:29PM0.35m
10:21AM0.31m
8:31PM0.36m
9:09AM0.29m
10:13PM0.38m
7:03AM0.30m
11:54PM0.41m
1:48AM0.45m
3:56AM0.48m
5:43AM0.51m
7:01AM0.53m
8:05AM0.53m
9:00AM0.52m
Low Tide
11:22PM0.11m
00:23AM0.12m
1:17AM0.13m
2:06AM0.16m
2:18PM0.34m
2:58AM0.20m
2:03PM0.29m
3:59AM0.24m
2:25PM0.24m
5:52AM0.30m
2:58PM0.19m
3:39PM0.13m
4:26PM0.09m
5:21PM0.07m
6:23PM0.05m
7:34PM0.06m
8:51PM0.08m
Wave
Height (m)
Direction
Period (s)
part cloud
clear
part cloud
clear
clear
clear
clear
clear
rain showers
thunderstorm
clear
rain showers
thunderstorm
part cloud
rain showers
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
heavy rain
heavy rain
light rain
rain showers
part cloud
clear
some clouds
clear
some clouds
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
clear
rain shwrs
risk tstorm
some clouds
rain shwrs
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
heavy rain
heavy rain
light rain
rain shwrs
some clouds
clear
km/h
10
ESE
20
SE
10
SE
10
SE
20
SE
10
SE
10
E
25
SE
10
SSE
10
E
25
SE
10
ESE
15
ENE
25
SE
10
SE
15
ENE
20
SE
5
SE
5
ESE
20
SE
15
SSE
0
S
20
SE
10
S
0
NE
20
SSE
10
S
5
SSW
20
SE
5
ESE
10
N
10
ENE
10
WSW
10
N
20
ESE
5
WSW
15
NNE
20
ESE
10
E
15
NNE
30
ESE
30
ENE
35
ENE
30
ENE
20
SSE
25
SSW
25
SW
 mm
1
1
2
2
2
23
11
2
4
max °C
31
31
29
32
32
29
32
32
29
32
31
29
32
31
29
32
32
28
32
32
28
32
32
28
32
33
28
32
32
28
32
34
28
33
35
28
33
33
27
30
30
26
23
24
26
26
29
Moonrise
3:55
4:34
5:10
5:42
6:13
6:43
7:14
7:46
8:23
9:06
9:56
10:53
11:57
1:05
2:13
Moonset
1:21
2:18
3:16
4:14
5:12
6:10
7:10
8:11
9:15
10:22
11:31
12:39
1:43
2:40
3:30
4:12
Sunrise
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:20
7:20
7:20
Sunset
7:24
7:23
7:22
7:22
7:20
7:19
7:17
7:16
7:15
7:15
7:13
7:12
7:10
7:09
7:08
7:07
Today's sea temperature in Port Lavaca is
30.4°C
(Statistics for 20 Sep 1981-2005 – mean: 28.3 max: 30.0 min: 27.2°C)
Issued (local time): 6 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest