Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Port Bolivar, TX.
Next low tide : in 5h 07m at 8:33 pm (-0.7 ft)
Next high tide (tomorrow) : 7:47 am (1.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Apr 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:551.65:361.312:220.87:077:37Full Moon1Wed
2Thu7:121.65:551.41:211.17:067:38Waning Gibbous2Thu
3Fri8:421.66:151.412:450.02:321.37:057:38Waning Gibbous3Fri
4Sat11:001.66:311.41:340.04:201.47:047:39Waning Gibbous4Sat
5Sun1:311.62:230.07:037:40Third Quarter5Sun
6Mon2:471.63:160.17:027:40Third Quarter6Mon
7Tue3:381.64:140.27:007:41Third Quarter7Tue
8Wed4:181.55:180.38:531.36:597:41Third Quarter8Wed
9Thu4:471.46:260.49:111.26:587:42Waning Crescent9Thu
10Fri12:421.44:581.47:340.59:301.16:577:43Waning Crescent10Fri
11Sat1:521.44:471.38:340.69:461.06:567:43Waning Crescent11Sat
12Sun2:531.44:261.39:250.710:020.96:557:44Waning Crescent12Sun
13Mon3:501.54:191.310:100.810:210.76:547:44New Moon13Mon
14Tue4:441.54:241.310:520.910:440.66:537:45New Moon14Tue
15Wed5:381.54:321.411:341.111:120.46:527:45New Moon15Wed
16Thu6:321.54:361.412:191.26:507:46New Moon16Thu
17Fri7:291.54:171.41:231.46:497:47Waxing Crescent17Fri
18Sat8:421.612:170.16:487:47Waxing Crescent18Sat
19Sun1:491.712:550.06:477:48Waxing Crescent19Sun
20Mon2:391.71:380.06:467:48Waxing Crescent20Mon
21Tue3:231.82:280.06:457:49First Quarter21Tue
22Wed4:001.73:270.16:447:50First Quarter22Wed
23Thu4:221.64:340.26:437:50First Quarter23Thu
24Fri4:071.55:470.38:421.46:427:51First Quarter24Fri
25Sat3:281.47:020.48:301.26:417:52Waxing Gibbous25Sat
26Sun1:241.53:161.48:130.58:520.96:417:52Waxing Gibbous26Sun
27Mon2:481.63:221.49:190.79:270.66:407:53Waxing Gibbous27Mon
28Tue4:061.73:361.410:200.910:060.36:397:53Full Moon28Tue
29Wed5:221.73:521.511:201.110:470.06:387:54Full Moon29Wed
30Thu6:401.74:101.512:251.46:377:55Full Moon30Thu
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 2:10 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 90% 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 (90% 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