Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Port Bolivar, TX.
Next low tide : in 3h 43m at 7:07 pm (-0.3 ft)
Next high tide (tomorrow) : 4:44 am (1.2 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:20 am
Moon phase : First Quarter (68% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Aug 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:401.311:50 AM1.48:521.37:43-0.46:398:11Waning Crescent1Sun
2Mon6:271.312:441.39:421.38:29-0.36:408:10Waning Crescent2Mon
3Tue7:101.31:361.310:221.29:11-0.36:418:09Waning Crescent3Tue
4Wed7:461.32:241.311:001.29:51-0.26:418:08New Moon4Wed
5Thu8:101.23:101.211:361.110:30-0.16:428:07New Moon5Thu
6Fri8:101.13:551.212:111.06:428:07New Moon6Fri
7Sat7:451.14:411.112:440.96:438:06New Moon7Sat
8Sun7:281.15:341.01:150.86:438:05Waxing Crescent8Sun
9Mon7:281.16:380.912:080.41:450.76:448:04Waxing Crescent9Mon
10Tue7:371.27:570.912:270.62:180.56:458:03Waxing Crescent10Tue
11Wed7:451.212:150.82:530.46:458:02Waxing Crescent11Wed
12Thu7:451.23:330.26:468:01First Quarter12Thu
13Fri7:071.34:160.16:468:00First Quarter13Fri
14Sat5:561.45:03-0.16:477:59First Quarter14Sat
15Sun6:151.55:55-0.26:477:59First Quarter15Sun
16Mon6:541.66:49-0.26:487:58Waxing Gibbous16Mon
17Tue7:471.67:44-0.36:497:57Waxing Gibbous17Tue
18Wed12:211.68:39-0.36:497:56Waxing Gibbous18Wed
19Thu1:471.69:33-0.26:507:55Full Moon19Thu
20Fri6:221.33:031.69:461.310:260.06:507:53Full Moon20Fri
21Sat6:051.34:181.610:471.011:170.26:517:52Full Moon21Sat
22Sun6:141.35:341.511:440.86:517:51Waning Gibbous22Sun
23Mon6:331.46:571.412:070.512:400.66:527:50Waning Gibbous23Mon
24Tue6:561.48:371.412:560.81:360.36:527:49Waning Gibbous24Tue
25Wed7:221.511:361.41:441.12:320.26:537:48Waning Gibbous25Wed
26Thu7:531.62:351.33:300.16:537:47Third Quarter26Thu
27Fri8:301.64:280.06:547:46Third Quarter27Fri
28Sat3:521.69:22 AM1.66:561.65:270.16:547:45Third Quarter28Sat
29Sun4:341.710:30 AM1.68:061.66:260.16:557:44Third Quarter29Sun
30Mon5:121.711:43 AM1.68:511.57:220.26:567:42Waning Crescent30Mon
31Tue5:451.612:491.69:271.58:130.36:567:41Waning Crescent31Tue
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 11:55 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 transitional phase. Tonight's moon is 68% 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 shifting between spring and neap.

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 (68% illuminated). This places Port Bolivar, TX in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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