Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Port Bolivar, TX.
Next low tide : 9:06 pm (-0.7 ft)
Next high tide : in 4h 43m at 7:47 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 - Aug 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:401.14:061.311:191.111:42-0.36:398:11Full Moon1Sat
2Sun7:371.15:231.212:320.96:398:10Waning Gibbous2Sun
3Mon7:531.16:501.112:320.01:370.76:408:10Waning Gibbous3Mon
4Tue8:171.28:311.01:220.22:380.46:418:09Waning Gibbous4Tue
5Wed8:441.210:471.02:140.63:360.26:418:08Third Quarter5Wed
6Thu9:151.33:130.84:330.06:428:07Third Quarter6Thu
7Fri2:171.19:51 AM1.34:461.15:27-0.26:428:07Third Quarter7Fri
8Sat4:011.310:33 AM1.46:481.26:21-0.36:438:06Third Quarter8Sat
9Sun4:581.411:23 AM1.48:131.37:13-0.36:438:05Waning Crescent9Sun
10Mon5:471.412:181.49:111.38:02-0.36:448:04Waning Crescent10Mon
11Tue6:321.41:141.49:561.38:50-0.26:458:03Waning Crescent11Tue
12Wed7:111.42:081.410:331.39:34-0.16:458:02New Moon12Wed
13Thu7:391.32:591.411:071.210:150.06:468:01New Moon13Thu
14Fri7:481.23:471.311:411.110:530.16:468:00New Moon14Fri
15Sat7:331.24:341.212:141.06:477:59New Moon15Sat
16Sun7:181.25:241.112:470.96:477:58Waxing Crescent16Sun
17Mon7:191.26:211.112:010.41:220.86:487:57Waxing Crescent17Mon
18Tue7:301.27:291.012:290.61:570.76:497:56Waxing Crescent18Tue
19Wed7:441.39:041.012:420.82:340.56:497:55Waxing Crescent19Wed
20Thu7:551.33:130.46:507:54Waxing Crescent20Thu
21Fri7:501.33:550.36:507:53First Quarter21Fri
22Sat5:251.44:410.26:517:52First Quarter22Sat
23Sun5:321.55:300.16:517:51First Quarter23Sun
24Mon6:061.66:210.06:527:50First Quarter24Mon
25Tue6:471.67:14-0.16:527:49Waxing Gibbous25Tue
26Wed7:311.68:07-0.16:537:48Waxing Gibbous26Wed
27Thu1:061.68:590.06:537:47Waxing Gibbous27Thu
28Fri6:161.42:221.69:241.49:500.06:547:46Full Moon28Fri
29Sat5:441.43:341.710:131.210:410.26:557:45Full Moon29Sat
30Sun5:511.44:451.611:061.011:300.46:557:43Full Moon30Sun
31Mon6:101.56:001.611:590.86:567:42Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8771328)

Common Questions About Port Bolivar, TX Tides

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

Slack tide in Port Bolivar, TX is approximately 2:26 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 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