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 —.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Wed morning. Warm air temperatures (max 20°C on Tue night, min 2°C on Mon morning). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Warm air temperatures (max 27°C on Thu afternoon, min 8°C on Fri morning). Winds decreasing (fresh winds from the NNE on Thu night, light winds from the SSE by Fri night).

Days 8–10 Weather Summary

Mostly dry. Warm (max 25°C on Sun morning, min 21°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Wed morning, min 21°C on Thu night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
8:49PM0.25m
9:34PM0.28m
10:17PM0.30m
11:03PM0.32m
11:54PM0.32m
00:48AM0.32m
1:44AM0.32m
2:36AM0.31m
3:21AM0.29m
3:54AM0.27m
4:04AM0.23m
3:28AM0.18m
Low Tide
11:21AM-0.01m
11:53AM-0.05m
12:28PM-0.07m
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
Wave
height (m) 
direction
period (s) 
clear
clear
part cloud
part cloud
cloud
cloud
cloud
mod rain
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
mod rain
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
 km/h
15
N
15
NE
5
E
10
E
10
ENE
20
SE
15
SSE
10
SE
20
SE
10
SSE
20
SW
15
WSW
25
NNE
15
NNE
10
ESE
10
SSE
20
S
25
SSW
20
S
15
SSW
20
S
10
SSE
10
SSE
20
SSE
15
SSE
10
SSE
15
SSE
10
SE
10
SE
20
SE
15
SSE
15
SSE
25
SSE
10
SSE
15
S
20
SSE
 mm 
7
1
2
max°C
5
6
10
13
18
19
20
20
20
20
24
27
19
12
15
18
22
22
21
25
25
24
25
25
22
24
25
22
24
24
22
24
24
22
24
24
Moonrise
3:22
4:17
5:13
6:10
7:05
7:57
8:44
9:26
10:04
10:37
11:09
11:39
Moonset
2:23
2:57
3:35
4:19
5:09
6:04
7:02
8:01
9:00
9:59
10:58
Sunrise
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
Sunset
5:30
5:30
5:31
5:31
5:32
5:32
5:34
5:34
5:35
5:35
5:36
5:36
Today's sea temperature in Port Lavaca is
16.4° C
(Statistics for 14 Dec 1981-2005 – mean: 20.8 max: 21.7 min: 18.9°C)
Issued (local time): 11 pm Sunday 14 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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