Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Port Bolivar, TX.
Next low tide : in 4h 47m at 6:39 pm (0.0 ft)
Next high tide (tomorrow) : 2:43 am (1.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:20 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Nov 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:052.03:260.37:326:33First Quarter1Fri
2Sat3:041.94:430.57:336:32First Quarter2Sat
3Sun1:551.79:45 AM1.66:311.55:030.76:335:31First Quarter3Sun
4Mon1:361.611:45 AM1.66:561.26:160.96:345:30Waxing Gibbous4Mon
5Tue1:171.61:251.67:230.97:171.16:355:30Waxing Gibbous5Tue
6Wed1:101.62:521.67:510.68:091.36:365:29Waxing Gibbous6Wed
7Thu1:141.64:081.78:180.48:551.46:365:28Waxing Gibbous7Thu
8Fri1:271.75:201.78:440.29:401.56:375:28Full Moon8Fri
9Sat1:451.76:371.79:110.110:261.66:385:27Full Moon9Sat
10Sun2:021.78:241.79:400.011:211.76:395:26Full Moon10Sun
11Mon2:131.710:411.710:120.06:405:26Full Moon11Mon
12Tue11:531.710:460.06:405:25Waning Gibbous12Tue
13Wed11:250.16:415:25Waning Gibbous13Wed
14Thu12:381.812:070.16:425:24Waning Gibbous14Thu
15Fri1:151.712:520.26:435:24Waning Gibbous15Fri
16Sat1:431.71:400.36:445:23Third Quarter16Sat
17Sun1:571.62:320.56:445:23Third Quarter17Sun
18Mon1:321.43:260.66:455:22Third Quarter18Mon
19Tue12:171.311:451.37:061.04:260.86:465:22Third Quarter19Tue
20Wed12:541.16:390.75:301.06:475:22Waning Crescent20Wed
21Thu2:281.36:520.36:361.26:485:21Waning Crescent21Thu
22Fri3:451.47:210.07:371.36:485:21Waning Crescent22Fri
23Sat12:141.55:001.57:57-0.38:241.56:495:21New Moon23Sat
24Sun12:371.68:39-0.66:505:21New Moon24Sun
25Mon1:061.79:25-0.76:515:20New Moon25Mon
26Tue1:421.710:14-0.76:525:20New Moon26Tue
27Wed2:241.711:08-0.76:535:20Waxing Crescent27Wed
28Thu3:121.712:05-0.56:535:20Waxing Crescent28Thu
29Fri4:131.51:06-0.36:545:20Waxing Crescent29Fri
30Sat12:471.35:52 AM1.33:431.32:100.06:555:20First Quarter30Sat
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 10:41 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Port Bolivar, TX in a neap tide cycle, so tidal ranges are near their weekly minimum 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