Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Port Bolivar, TX.
Next low tide : in 3h 46m at 6:39 pm (0.0 ft)
Next high tide (tomorrow) : 2:43 am (1.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:20 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Mar 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:151.49:18-0.56:446:18New Moon1Tue
2Wed2:291.47:190.910:15-0.410:030.86:436:19New Moon2Wed
3Thu3:391.36:370.811:05-0.210:570.66:426:19New Moon3Thu
4Fri4:491.26:180.811:490.111:470.46:406:20Waxing Crescent4Fri
5Sat6:031.16:150.912:290.46:396:21Waxing Crescent5Sat
6Sun7:301.06:191.012:320.11:090.76:386:21Waxing Crescent6Sun
7Mon9:521.06:201.11:14-0.12:011.06:376:22Waxing Crescent7Mon
8Tue1:581.21:54-0.26:366:23First Quarter8Tue
9Wed2:491.32:36-0.26:356:23First Quarter9Wed
10Thu3:351.43:21-0.26:346:24First Quarter10Thu
11Fri4:221.44:13-0.26:336:25First Quarter11Fri
12Sat5:111.45:12-0.16:316:25Waxing Gibbous12Sat
13Sun6:591.37:17-0.17:307:26Waxing Gibbous13Sun
14Mon7:421.38:20-0.110:551.27:297:26Waxing Gibbous14Mon
15Tue1:241.38:011.29:170.010:331.27:287:27Waxing Gibbous15Tue
16Wed2:291.37:141.110:060.010:311.07:277:28Full Moon16Wed
17Thu3:311.36:181.010:480.110:580.87:267:28Full Moon17Thu
18Fri4:341.36:001.111:270.311:340.67:247:29Full Moon18Fri
19Sat5:411.35:581.112:040.67:237:29Full Moon19Sat
20Sun6:531.36:001.212:130.312:410.97:227:30Waning Gibbous20Sun
21Mon8:151.35:531.312:530.01:151.17:217:31Waning Gibbous21Mon
22Tue4:181.41:37-0.27:207:31Waning Gibbous22Tue
23Wed3:161.62:25-0.37:187:32Third Quarter23Wed
24Thu3:591.73:19-0.47:177:32Third Quarter24Thu
25Fri4:481.74:21-0.37:167:33Third Quarter25Fri
26Sat5:361.75:33-0.27:157:34Third Quarter26Sat
27Sun6:161.66:52-0.19:361.57:147:34Waning Crescent27Sun
28Mon12:041.56:371.48:110.09:301.47:127:35Waning Crescent28Mon
29Tue1:401.66:261.39:220.19:491.27:117:35Waning Crescent29Tue
30Wed2:591.65:531.210:200.310:210.97:107:36New Moon30Wed
31Thu4:111.65:291.211:080.510:570.77:097:36New Moon31Thu
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 10:41 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 neap phase. Tonight's moon is 58% 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 minimum.

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 (58% illuminated). This places Port Bolivar, TX in a neap tide cycle, so tidal ranges are near their weekly minimum 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