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 2h 25m 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 - Feb 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:511.07:46-1.09:560.97:075:57Waning Crescent1Mon
2Tue12:390.97:480.98:36-0.910:220.97:075:58New Moon2Tue
3Wed1:360.98:430.89:26-0.810:430.87:065:59New Moon3Wed
4Thu2:290.910:13-0.77:065:59New Moon4Thu
5Fri3:180.99:270.710:57-0.611:440.67:056:00New Moon5Fri
6Sat4:050.88:480.611:37-0.47:046:01Waxing Crescent6Sat
7Sun4:560.78:140.612:310.512:14-0.37:046:02Waxing Crescent7Sun
8Mon5:560.68:060.61:180.412:47-0.17:036:03Waxing Crescent8Mon
9Tue7:110.58:090.62:000.21:120.27:026:03Waxing Crescent9Tue
10Wed8:590.48:140.72:390.012:460.47:016:04First Quarter10Wed
11Thu8:070.73:17-0.27:016:05First Quarter11Thu
12Fri4:400.83:57-0.37:006:06First Quarter12Fri
13Sat5:071.04:40-0.56:596:07First Quarter13Sat
14Sun5:501.15:27-0.66:586:07Waxing Gibbous14Sun
15Mon6:421.16:17-0.76:576:08Waxing Gibbous15Mon
16Tue7:471.17:10-0.76:566:09Waxing Gibbous16Tue
17Wed8:04-0.86:556:10Waxing Gibbous17Wed
18Thu12:271.18:59-0.86:546:10Full Moon18Thu
19Fri1:491.29:52-0.76:546:11Full Moon19Fri
20Sat3:011.26:500.810:44-0.610:360.66:536:12Full Moon20Sat
21Sun4:141.16:460.811:35-0.311:430.46:526:13Waning Gibbous21Sun
22Mon5:311.06:570.812:260.06:516:13Waning Gibbous22Mon
23Tue6:580.97:140.912:430.11:180.36:506:14Waning Gibbous23Tue
24Wed8:440.97:340.91:41-0.12:180.66:496:15Third Quarter24Wed
25Thu11:590.97:571.02:38-0.33:540.96:486:15Third Quarter25Thu
26Fri2:451.13:35-0.56:171.06:476:16Third Quarter26Fri
27Sat3:501.24:33-0.56:466:17Third Quarter27Sat
28Sun4:431.25:34-0.58:331.16:456:17Waning Crescent28Sun
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