Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Port Bolivar, TX.
Next low tide : in 1h 22m at 9:06 pm (-0.7 ft)
Next high tide (tomorrow) : 8:45 am (1.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Nov 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:322.11:58-0.17:326:32Waxing Crescent1Mon
2Tue2:172.12:590.17:336:32First Quarter2Tue
3Wed2:552.04:090.37:336:31First Quarter3Wed
4Thu3:241.95:280.47:346:30First Quarter4Thu
5Fri3:421.811:25 AM1.58:381.56:470.67:356:30First Quarter5Fri
6Sat3:441.61:071.58:531.37:520.77:366:29Waxing Gibbous6Sat
7Sun2:321.61:291.58:131.07:420.96:365:28Waxing Gibbous7Sun
8Mon2:171.52:411.58:320.88:241.06:375:28Waxing Gibbous8Mon
9Tue2:121.63:471.58:510.69:021.26:385:27Waxing Gibbous9Tue
10Wed2:171.64:511.69:120.49:411.36:395:26Full Moon10Wed
11Thu2:261.66:011.69:340.210:251.56:405:26Full Moon11Thu
12Fri2:321.68:011.610:000.111:341.66:405:25Full Moon12Fri
13Sat2:151.611:061.710:290.06:415:25Full Moon13Sat
14Sun11:01-0.16:425:24Waning Gibbous14Sun
15Mon12:041.811:38-0.16:435:24Waning Gibbous15Mon
16Tue12:511.812:190.06:445:23Waning Gibbous16Tue
17Wed1:341.81:070.06:445:23Waning Gibbous17Wed
18Thu2:111.82:020.16:455:22Third Quarter18Thu
19Fri2:371.73:040.26:465:22Third Quarter19Fri
20Sat2:361.64:120.36:475:22Third Quarter20Sat
21Sun1:411.410:08 AM1.18:031.15:200.56:485:21Waning Crescent21Sun
22Mon1:031.412:241.27:160.86:260.76:495:21Waning Crescent22Mon
23Tue12:591.41:581.37:300.47:280.96:495:21Waning Crescent23Tue
24Wed1:091.43:211.48:000.08:271.16:505:21Waning Crescent24Wed
25Thu1:241.54:421.58:37-0.39:241.36:515:20New Moon25Thu
26Fri1:421.56:161.69:19-0.610:191.56:525:20New Moon26Fri
27Sat1:591.68:581.610:04-0.711:161.66:535:20New Moon27Sat
28Sun2:121.611:421.610:52-0.86:535:20Waxing Crescent28Sun
29Mon11:43-0.76:545:20Waxing Crescent29Mon
30Tue12:281.612:39-0.56:555:20Waxing Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8771328)

Common Questions About Port Bolivar, TX Tides

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

Slack tide in Port Bolivar, TX is approximately 2:55 am — 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 Bolivar, TX?

Port Bolivar, TX is currently in a spring phase. Tonight's moon is 95% 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 Bolivar, 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 Bolivar, TX?

Tide predictions for Port Bolivar, 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 Bolivar, TX?

Tide data for Port Bolivar, TX is sourced from NOAA Station #8771328. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8771328.

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

Tonight the moon over Port Bolivar, TX is Waxing Gibbous (95% illuminated). This places Port Bolivar, 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