Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Port Bolivar, TX.
Next low tide : in 2h 32m at 7:53 am (1.1 ft)
Next high tide : 11:29 am (1.2 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Oct 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:461.88:331.912:391.412:420.47:127:05Waxing Crescent1Tue
2Wed6:001.91:351.71:320.37:127:04Waxing Crescent2Wed
3Thu12:122.06:00 AM1.93:331.92:230.37:137:02Waxing Crescent3Thu
4Fri2:152.13:180.37:137:01First Quarter4Fri
5Sat3:062.14:170.47:147:00First Quarter5Sat
6Sun3:482.15:220.57:156:59First Quarter6Sun
7Mon4:232.16:300.67:156:58First Quarter7Mon
8Tue4:512.012:191.89:351.77:330.77:166:57Waxing Gibbous8Tue
9Wed5:071.91:331.89:491.68:280.87:166:55Waxing Gibbous9Wed
10Thu5:041.82:351.810:051.59:130.97:176:54Waxing Gibbous10Thu
11Fri4:471.73:311.810:191.39:511.07:186:53Waxing Gibbous11Fri
12Sat4:351.84:251.810:351.110:261.17:186:52Full Moon12Sat
13Sun4:351.85:181.810:551.010:581.37:196:51Full Moon13Sun
14Mon4:411.86:141.811:190.811:211.57:196:50Full Moon14Mon
15Tue4:451.87:161.811:470.611:091.77:206:49Full Moon15Tue
16Wed4:351.812:190.57:216:48Waning Gibbous16Wed
17Thu3:251.912:540.47:216:47Waning Gibbous17Thu
18Fri2:442.01:350.37:226:46Waning Gibbous18Fri
19Sat3:072.12:230.37:236:45Waning Gibbous19Sat
20Sun3:402.23:200.37:236:44Third Quarter20Sun
21Mon4:142.24:260.47:246:43Third Quarter21Mon
22Tue4:402.15:390.47:256:42Third Quarter22Tue
23Wed4:452.06:520.57:256:41Waning Crescent23Wed
24Thu4:121.812:481.89:041.68:000.67:266:40Waning Crescent24Thu
25Fri3:421.72:211.89:061.39:000.87:276:39Waning Crescent25Fri
26Sat3:381.73:401.99:321.09:551.07:276:38New Moon26Sat
27Sun3:461.74:571.910:070.610:471.37:286:37New Moon27Sun
28Mon3:591.86:151.910:460.311:381.57:296:36New Moon28Mon
29Tue4:141.97:471.911:280.17:296:35New Moon29Tue
30Wed4:271.910:441.912:321.812:100.07:306:34Waxing Crescent30Wed
31Thu4:231.92:001.912:550.07:316:34Waxing Crescent31Thu
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 9:41 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 76% 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 Waxing Gibbous (76% 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