Tides Today & Tomorrow in Port Lavaca, TX

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Port Lavaca, TX.
Next low tide (tomorrow) : 4:27 am (-0.3 ft)
Next high tide : in 4h 29m at 3:27 pm (1.0 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:31 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8773259
Common Questions About Tides

Port Lavaca, TX Tides - Oct 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:441.17:031.01:190.62:090.97:187:11New Moon1Sat
2Sun7:521.08:331.11:480.72:080.87:197:10New Moon2Sun
3Mon6:561.010:031.12:260.92:170.67:197:09New Moon3Mon
4Tue6:081.011:291.23:231.02:330.57:207:07New Moon4Tue
5Wed2:590.47:207:06Waxing Crescent5Wed
6Thu12:531.33:350.47:217:05Waxing Crescent6Thu
7Fri2:281.44:270.47:217:04Waxing Crescent7Fri
8Sat4:181.55:420.47:227:03Waxing Crescent8Sat
9Sun5:551.57:170.47:227:02First Quarter9Sun
10Mon7:021.68:520.47:237:01First Quarter10Mon
11Tue7:481.610:090.47:247:00First Quarter11Tue
12Wed8:191.611:090.47:246:59Waxing Gibbous12Wed
13Thu8:351.57:256:58Waxing Gibbous13Thu
14Fri8:321.34:371.212:020.51:281.27:256:57Waxing Gibbous14Fri
15Sat7:541.27:061.212:530.71:171.07:266:55Waxing Gibbous15Sat
16Sun6:401.19:191.31:490.91:300.87:266:54Full Moon16Sun
17Mon5:381.111:121.43:051.11:520.67:276:53Full Moon17Mon
18Tue2:200.47:286:52Full Moon18Tue
19Wed12:431.52:550.37:286:51Waning Gibbous19Wed
20Thu2:011.53:400.37:296:50Waning Gibbous20Thu
21Fri3:171.54:370.37:306:50Waning Gibbous21Fri
22Sat4:311.45:510.37:306:49Waning Gibbous22Sat
23Sun5:381.47:180.37:316:48Third Quarter23Sun
24Mon6:311.38:390.37:316:47Third Quarter24Mon
25Tue7:051.39:430.37:326:46Third Quarter25Tue
26Wed7:231.210:310.47:336:45Third Quarter26Wed
27Thu7:221.111:100.57:336:44Waning Crescent27Thu
28Fri7:021.05:310.81:320.77:346:43Waning Crescent28Fri
29Sat6:250.97:200.91:080.67:356:42Waning Crescent29Sat
30Sun4:330.97:541.012:290.712:030.46:365:42Waning Crescent30Sun
31Mon3:350.99:181.112:280.912:100.36:365:41New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8773259)

Common Questions About Port Lavaca, TX Tides

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What time does the tide turn (slack tide) in Port Lavaca, TX today?

Slack tide in Port Lavaca, TX is approximately 9:57 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Port Lavaca, TX?

Port Lavaca, TX is currently in a spring phase. Tonight's moon is 97% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Port Lavaca, TX tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Port Lavaca, TX?

Tide predictions for Port Lavaca, TX come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Port Lavaca, TX?

Tide data for Port Lavaca, TX is sourced from NOAA Station #8773259. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8773259.

What is the moon phase in Port Lavaca, TX tonight?

Tonight the moon over Port Lavaca, TX is Full Moon (97% illuminated). This places Port Lavaca, TX in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA