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 06:26 AM and sunset is at 08:23 PM.

Days 1–3 Weather Summary

Heavy rain (total 25mm), heaviest during Thu night. Very warm air temperatures (max 31°C on Thu afternoon, min 25°C on Thu afternoon). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Very warm air temperatures (max 31°C on Sun morning, min 27°C on Sun night). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 134mm), heaviest during Fri morning. Warm (max 30°C on Wed morning, min 24°C on Thu afternoon). Mainly strong winds.

Days 10–12 Weather Summary

Heavy rain (total 60mm), heaviest during Sat afternoon. Warm (max 29°C on Mon morning, min 25°C on Sun morning). Winds decreasing (fresh winds from the SSE on Sat morning, light winds from the SE by Mon night).

Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
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
Wave Height Map
High Tide
2:57PM0.31m
3:52PM0.30m
4:39PM0.29m
5:15PM0.27m
5:29PM0.23m
4:58PM0.17m
3:41PM0.13m
1:52PM0.13m
10:58AM0.18m
10:54AM0.25m
11:35AM0.30m
12:27PM0.33m
Low Tide
4:15AM-0.15m
4:57AM-0.15m
5:38AM-0.13m
6:18AM-0.10m
6:55AM-0.05m
7:25AM0.02m
11:08PM0.06m
10:50PM-0.02m
11:19PM-0.10m
00:02AM-0.17m
00:52AM-0.22m
1:44AM-0.25m
Wave
height (m) 
direction
period (s) 
thunderstorm
rain showers
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
thunderstorm
thunderstorm
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
part cloud
rain showers
thunderstorm
clear
rain showers
risk tstorm
rain shwrs
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
clear
clear
clear
risk tstorm
risk tstorm
heavy rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
light rain
some clouds
rain shwrs
risk tstorm
clear
rain shwrs
 km/h
35
SSW
30
S
20
SSE
25
S
25
SSE
25
SSE
25
S
20
SSE
15
SE
25
SSE
20
SSE
20
SSE
20
S
20
S
25
SSE
25
S
25
SSE
30
SSE
30
SSE
25
SE
25
SSE
30
SE
35
ESE
35
ESE
35
ESE
40
SE
35
SE
30
SSE
25
SE
25
SE
25
E
15
E
10
E
15
E
20
SE
10
SSE
 mm 
7
5
10
3
4
4
49
38
19
20
16
17
10
4
3
4
1
max°C
30
31
27
30
30
28
31
31
28
31
31
28
31
31
28
31
30
28
30
30
28
28
27
24
25
27
27
27
28
27
26
27
26
29
29
27
Moonrise
10:05
10:51
11:32
12:08
12:41
1:13
1:44
2:17
2:53
3:34
4:23
Moonset
7:17
8:16
9:17
10:20
11:21
12:23
1:24
2:27
3:32
4:41
5:52
7:04
Sunrise
6:26
6:26
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
6:28
Sunset
8:23
8:23
8:24
8:24
8:24
8:25
8:25
8:25
8:27
8:27
8:27
8:27
Today's sea temperature in Port Lavaca is 29.7 °C (Statistics for 12 Jun 1981-2005 – mean: 27.7 max: 28.5 min: 26.9°C)
Issued (local time): 6 am Thursday 12 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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