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 3h 50m 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 - Mar 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:101.03:07-0.16:436:18Third Quarter1Tue
2Wed4:471.13:58-0.26:426:19Third Quarter2Wed
3Thu5:301.24:54-0.26:416:20Third Quarter3Thu
4Fri6:171.25:51-0.26:406:20Waning Crescent4Fri
5Sat6:49-0.36:396:21Waning Crescent5Sat
6Sun12:001.27:46-0.36:386:22Waning Crescent6Sun
7Mon1:151.24:441.08:40-0.28:420.86:376:22New Moon7Mon
8Tue2:231.34:391.09:33-0.19:330.66:356:23New Moon8Tue
9Wed3:301.34:541.010:240.110:240.46:346:24New Moon9Wed
10Thu4:381.35:171.011:150.311:160.26:336:24Waxing Crescent10Thu
11Fri5:491.35:431.112:060.56:326:25Waxing Crescent11Fri
12Sat7:081.26:121.212:090.01:020.86:316:25Waxing Crescent12Sat
13Sun9:481.27:461.21:03-0.13:101.07:307:26Waxing Crescent13Sun
14Mon1:051.23:00-0.24:571.27:297:27First Quarter14Mon
15Tue3:081.34:01-0.26:461.27:277:27First Quarter15Tue
16Wed4:071.35:05-0.17:531.27:267:28First Quarter16Wed
17Thu4:501.36:140.08:371.27:257:29Waxing Gibbous17Thu
18Fri12:031.35:231.27:230.09:111.17:247:29Waxing Gibbous18Fri
19Sat1:181.35:411.28:270.19:421.07:237:30Waxing Gibbous19Sat
20Sun2:241.35:421.19:230.210:090.97:217:30Waxing Gibbous20Sun
21Mon3:231.35:291.110:100.410:360.87:207:31Full Moon21Mon
22Tue4:171.35:221.110:510.511:010.67:197:31Full Moon22Tue
23Wed5:081.35:271.111:300.611:280.57:187:32Full Moon23Wed
24Thu5:581.35:411.212:080.87:177:33Full Moon24Thu
25Fri6:471.35:561.212:470.97:167:33Waning Gibbous25Fri
26Sat7:391.36:071.212:290.31:301.17:147:34Waning Gibbous26Sat
27Sun8:381.35:531.21:030.22:441.27:137:34Waning Gibbous27Sun
28Mon2:401.31:410.27:127:35Waning Gibbous28Mon
29Tue3:281.42:230.27:117:36Third Quarter29Tue
30Wed4:131.53:110.27:107:36Third Quarter30Wed
31Thu4:561.54:060.27:087:37Third Quarter31Thu
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