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 5h 45m at 7:35 pm (-0.5 ft)
Next high tide (tomorrow) : 5:57 am (1.3 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 - Mar 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:151.16:16-0.38:581.06:446:18Waning Crescent1Fri
2Sat5:561.17:11-0.39:251.06:436:19Waning Crescent2Sat
3Sun12:421.16:311.08:04-0.29:480.96:426:19Waning Crescent3Sun
4Mon1:361.16:501.08:52-0.210:070.96:416:20New Moon4Mon
5Tue2:261.16:420.99:37-0.110:240.86:406:21New Moon5Tue
6Wed3:121.16:140.910:170.010:460.76:396:21New Moon6Wed
7Thu3:591.16:000.910:540.111:130.66:376:22New Moon7Thu
8Fri4:481.05:590.911:270.311:450.46:366:23Waxing Crescent8Fri
9Sat5:431.06:031.011:540.56:356:23Waxing Crescent9Sat
10Sun7:441.07:031.012:200.31:040.77:347:24Waxing Crescent10Sun
11Mon8:571.06:401.11:580.112:170.97:337:24Waxing Crescent11Mon
12Tue4:561.22:400.07:327:25First Quarter12Tue
13Wed4:571.33:27-0.27:317:26First Quarter13Wed
14Thu5:291.44:21-0.27:297:26First Quarter14Thu
15Fri6:111.55:21-0.37:287:27First Quarter15Fri
16Sat6:551.46:27-0.37:277:27Waxing Gibbous16Sat
17Sun7:36-0.37:267:28Waxing Gibbous17Sun
18Mon12:441.47:061.28:44-0.29:081.27:257:29Waxing Gibbous18Mon
19Tue2:141.56:141.19:48-0.29:501.07:247:29Full Moon19Tue
20Wed3:311.55:581.110:480.010:390.87:227:30Full Moon20Wed
21Thu4:441.66:021.111:430.311:290.57:217:30Full Moon21Thu
22Fri5:581.56:141.112:370.57:207:31Waning Gibbous22Fri
23Sat7:161.56:311.212:190.31:330.87:197:32Waning Gibbous23Sat
24Sun8:461.46:491.31:080.12:371.17:187:32Waning Gibbous24Sun
25Mon11:071.47:051.31:56-0.14:141.37:167:33Waning Gibbous25Mon
26Tue1:571.52:46-0.17:157:33Third Quarter26Tue
27Wed3:131.53:370.07:147:34Third Quarter27Wed
28Thu4:061.54:330.17:137:35Third Quarter28Thu
29Fri4:491.55:340.29:171.37:127:35Third Quarter29Fri
30Sat5:241.46:400.39:341.27:107:36Waning Crescent30Sat
31Sun12:401.35:471.37:460.39:511.27:097:36Waning Crescent31Sun
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 12:46 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