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 12h 18m 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 - Apr 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:241.55:491.29:280.410:111.07:087:37Waning Crescent1Thu
2Fri3:241.55:281.210:140.510:340.97:067:38New Moon2Fri
3Sat4:201.45:141.210:540.610:580.77:057:38New Moon3Sat
4Sun5:141.45:141.311:320.811:240.67:047:39New Moon4Sun
5Mon6:091.45:211.312:121.07:037:39New Moon5Mon
6Tue7:061.45:251.312:591.27:027:40New Moon6Tue
7Wed8:111.45:031.312:220.32:251.37:017:41Waxing Crescent7Wed
8Thu12:531.512:540.27:007:41Waxing Crescent8Thu
9Fri2:161.61:300.16:587:42Waxing Crescent9Fri
10Sat3:101.72:110.16:577:42Waxing Crescent10Sat
11Sun3:591.72:590.16:567:43First Quarter11Sun
12Mon4:461.73:560.16:557:44First Quarter12Mon
13Tue5:271.75:010.26:547:44First Quarter13Tue
14Wed5:441.56:110.26:537:45Waxing Gibbous14Wed
15Thu4:451.47:220.38:431.36:527:45Waxing Gibbous15Thu
16Fri1:141.53:581.38:280.48:581.16:517:46Waxing Gibbous16Fri
17Sat2:401.63:551.39:290.59:350.76:507:47Waxing Gibbous17Sat
18Sun3:581.74:061.410:280.810:180.46:497:47Full Moon18Sun
19Mon5:141.74:211.411:271.011:030.16:487:48Full Moon19Mon
20Tue6:321.84:381.512:301.36:477:48Full Moon20Tue
21Wed8:001.84:501.61:521.56:467:49Waning Gibbous21Wed
22Thu10:031.812:37-0.36:457:50Waning Gibbous22Thu
23Fri12:331.81:28-0.26:447:50Waning Gibbous23Fri
24Sat1:551.82:22-0.16:437:51Third Quarter24Sat
25Sun2:501.73:230.06:427:51Third Quarter25Sun
26Mon3:301.64:310.28:181.46:417:52Third Quarter26Mon
27Tue3:551.55:470.48:321.36:407:53Third Quarter27Tue
28Wed12:071.44:011.47:040.68:531.16:397:53Waning Crescent28Wed
29Thu1:321.43:471.38:100.79:140.96:387:54Waning Crescent29Thu
30Fri2:441.43:281.39:030.89:340.76:377:55Waning Crescent30Fri
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