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 35m at 6:27 am (0.9 ft)
Next high tide : 11:25 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 - Jan 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:020.711:58-0.47:135:31Waning Gibbous1Thu
2Fri9:070.612:31-0.27:135:32Waning Gibbous2Fri
3Sat8:560.612:57-0.17:135:33Waning Gibbous3Sat
4Sun7:440.38:590.63:530.21:030.17:145:33Third Quarter4Sun
5Mon9:080.74:120.07:145:34Third Quarter5Mon
6Tue9:190.74:42-0.37:145:35Third Quarter6Tue
7Wed9:320.85:19-0.57:145:36Third Quarter7Wed
8Thu9:590.96:00-0.77:145:36Waning Crescent8Thu
9Fri10:530.96:46-0.97:145:37Waning Crescent9Fri
10Sat11:591.07:34-1.17:145:38Waning Crescent10Sat
11Sun8:25-1.27:145:39New Moon11Sun
12Mon1:051.09:18-1.27:145:40New Moon12Mon
13Tue2:111.010:11-1.17:145:40New Moon13Tue
14Wed3:181.07:530.611:04-0.911:140.57:145:41Waxing Crescent14Wed
15Thu4:300.97:490.611:57-0.77:145:42Waxing Crescent15Thu
16Fri5:490.78:010.612:370.312:50-0.47:145:43Waxing Crescent16Fri
17Sat7:210.68:210.61:490.11:43-0.17:135:44First Quarter17Sat
18Sun9:190.48:470.72:54-0.22:380.27:135:45First Quarter18Sun
19Mon12:230.53:53-0.43:460.47:135:45First Quarter19Mon
20Tue3:070.64:47-0.65:260.67:135:46First Quarter20Tue
21Wed4:170.75:38-0.76:580.77:135:47Waxing Gibbous21Wed
22Thu5:090.86:26-0.88:030.77:125:48Waxing Gibbous22Thu
23Fri5:570.87:11-0.88:520.77:125:49Waxing Gibbous23Fri
24Sat12:180.86:420.77:55-0.89:320.77:125:50Waxing Gibbous24Sat
25Sun1:060.87:240.78:36-0.710:070.77:115:51Full Moon25Sun
26Mon1:510.87:560.79:17-0.710:390.67:115:51Full Moon26Mon
27Tue2:330.88:070.69:56-0.611:100.67:105:52Full Moon27Tue
28Wed3:130.77:430.610:33-0.511:400.57:105:53Full Moon28Wed
29Thu3:540.67:120.511:07-0.47:095:54Waning Gibbous29Thu
30Fri4:400.57:050.512:120.411:39 AM-0.37:095:55Waning Gibbous30Fri
31Sat5:360.57:090.612:460.212:03-0.17:085:56Waning Gibbous31Sat
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 8:56 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 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