Tides Today & Tomorrow in Port Lavaca, TX

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Port Lavaca, TX.
Next low tide (tomorrow) : 5:26 am (-0.1 ft)
Next high tide : in 5h 08m at 3:13 pm (0.9 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8773259
Common Questions About Tides

Port Lavaca, TX Tides - May 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:101.45:400.26:448:00Waning Gibbous1Wed
2Thu6:081.46:450.26:438:00Third Quarter2Thu
3Fri6:511.37:520.26:438:01Third Quarter3Fri
4Sat7:151.28:550.26:428:02Third Quarter4Sat
5Sun7:221.29:510.36:418:02Third Quarter5Sun
6Mon7:091.110:380.46:408:03Waning Crescent6Mon
7Tue6:411.011:180.56:408:03Waning Crescent7Tue
8Wed7:010.76:080.91:580.611:54 AM0.66:398:04Waning Crescent8Wed
9Thu9:460.85:310.91:420.512:320.86:388:05Waning Crescent9Thu
10Fri4:410.91:430.46:378:05New Moon10Fri
11Sat12:401.01:540.36:378:06New Moon11Sat
12Sun1:221.12:150.26:368:06New Moon12Sun
13Mon2:061.22:460.26:368:07New Moon13Mon
14Tue2:571.33:280.16:358:08Waxing Crescent14Tue
15Wed3:541.34:200.16:348:08Waxing Crescent15Wed
16Thu4:491.45:170.16:348:09Waxing Crescent16Thu
17Fri5:351.46:170.16:338:09Waxing Crescent17Fri
18Sat6:071.47:150.16:338:10First Quarter18Sat
19Sun6:281.38:120.26:328:11First Quarter19Sun
20Mon6:361.29:080.36:328:11First Quarter20Mon
21Tue6:221.110:030.56:318:12Waxing Gibbous21Tue
22Wed4:260.95:311.012:460.811:01 AM0.76:318:12Waxing Gibbous22Wed
23Thu8:001.04:331.012:380.612:080.96:308:13Waxing Gibbous23Thu
24Fri10:201.112:560.56:308:13Waxing Gibbous24Fri
25Sat11:521.31:250.36:308:14Full Moon25Sat
26Sun1:031.32:020.26:298:15Full Moon26Sun
27Mon2:071.42:480.16:298:15Full Moon27Mon
28Tue3:081.43:420.06:298:16Waning Gibbous28Tue
29Wed4:051.44:400.06:298:16Waning Gibbous29Wed
30Thu4:531.35:380.06:288:17Waning Gibbous30Thu
31Fri5:271.26:320.06:288:17Waning Gibbous31Fri
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 10:19 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 88% 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 Waning Gibbous (88% 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