Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Port Bolivar, TX.
Next low tide : 8:03 pm (-0.7 ft)
Next high tide : in 4h 15m at 5:57 am (1.3 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Nov 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:041.92:390.27:326:32Third Quarter1Wed
2Thu2:221.93:470.37:336:32Third Quarter2Thu
3Fri2:391.85:020.57:336:31Third Quarter3Fri
4Sat2:481.711:24 AM1.57:541.46:200.77:346:30Third Quarter4Sat
5Sun1:471.612:061.57:211.26:290.86:355:30Waning Crescent5Sun
6Mon1:411.61:311.57:470.97:261.06:365:29Waning Crescent6Mon
7Tue1:391.62:441.58:120.78:131.16:365:28Waning Crescent7Tue
8Wed1:471.63:491.68:360.58:551.26:375:28Waning Crescent8Wed
9Thu2:011.64:491.69:000.49:351.46:385:27New Moon9Thu
10Fri2:181.75:491.69:250.210:161.56:395:26New Moon10Fri
11Sat2:361.77:101.69:520.111:001.56:405:26New Moon11Sat
12Sun2:471.610:230.16:405:25New Moon12Sun
13Mon2:221.611:571.710:560.16:415:25Waxing Crescent13Mon
14Tue11:320.16:425:24Waxing Crescent14Tue
15Wed12:401.712:120.16:435:24Waxing Crescent15Wed
16Thu1:171.712:560.26:445:23Waxing Crescent16Thu
17Fri1:471.61:440.36:445:23First Quarter17Fri
18Sat2:031.62:380.46:455:22First Quarter18Sat
19Sun1:341.43:380.56:465:22First Quarter19Sun
20Mon12:241.410:28 AM1.17:171.04:440.76:475:22First Quarter20Mon
21Tue12:091.412:251.16:510.75:500.86:485:21Waxing Gibbous21Tue
22Wed12:201.41:501.27:080.46:541.06:485:21Waxing Gibbous22Wed
23Thu12:401.43:031.47:400.17:521.16:495:21Waxing Gibbous23Thu
24Fri1:041.54:121.58:18-0.28:441.36:505:21Full Moon24Fri
25Sat1:331.65:241.59:01-0.59:291.46:515:20Full Moon25Sat
26Sun2:041.67:001.59:46-0.610:011.56:525:20Full Moon26Sun
27Mon2:381.610:35-0.66:535:20Waning Gibbous27Mon
28Tue3:141.611:27-0.56:535:20Waning Gibbous28Tue
29Wed3:551.512:22-0.46:545:20Waning Gibbous29Wed
30Thu12:131.41:21-0.26:555:20Waning Gibbous30Thu
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 1:00 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 Bolivar, TX?

Port Bolivar, TX is currently in a spring phase. Tonight's moon is 84% 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 (84% 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