Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Port Bolivar, TX.
Next low tide : in 7h 12m at 9:06 pm (-0.7 ft)
Next high tide (tomorrow) : 8:45 am (1.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Jun 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:111.410:01-0.46:198:14New Moon1Tue
2Wed8:401.510:32-0.46:198:14New Moon2Wed
3Thu10:101.511:07-0.56:198:15New Moon3Thu
4Fri11:241.611:46-0.56:198:15New Moon4Fri
5Sat12:251.66:198:16Waxing Crescent5Sat
6Sun1:141.612:28-0.46:198:16Waxing Crescent6Sun
7Mon1:511.51:16-0.36:198:17Waxing Crescent7Mon
8Tue2:051.42:09-0.26:188:17First Quarter8Tue
9Wed1:281.33:070.06:188:18First Quarter9Wed
10Thu12:431.24:100.17:140.86:188:18First Quarter10Thu
11Fri12:341.25:170.47:110.46:188:18First Quarter11Fri
12Sat1:060.912:421.26:280.67:360.16:188:19Waxing Gibbous12Sat
13Sun2:531.112:551.27:430.98:10-0.36:198:19Waxing Gibbous13Sun
14Mon4:321.31:101.39:021.18:49-0.66:198:19Waxing Gibbous14Mon
15Tue6:081.41:241.410:281.39:31-0.86:198:20Full Moon15Tue
16Wed7:471.510:15-0.96:198:20Full Moon16Wed
17Thu9:241.511:02-0.86:198:20Full Moon17Thu
18Fri10:461.511:51-0.76:198:21Full Moon18Fri
19Sat11:481.46:198:21Waning Gibbous19Sat
20Sun12:301.312:43-0.56:208:21Waning Gibbous20Sun
21Mon12:531.21:37-0.36:208:21Waning Gibbous21Mon
22Tue12:551.12:33-0.16:208:22Third Quarter22Tue
23Wed12:371.03:300.16:490.66:208:22Third Quarter23Wed
24Thu12:161.04:290.47:020.46:208:22Third Quarter24Thu
25Fri12:420.712:091.05:310.67:160.26:218:22Third Quarter25Fri
26Sat2:500.812:131.16:400.87:34-0.16:218:22Waning Crescent26Sat
27Sun4:371.012:211.18:000.97:56-0.36:218:22Waning Crescent27Sun
28Mon5:571.112:271.19:301.18:22-0.56:228:22Waning Crescent28Mon
29Tue7:041.38:52-0.66:228:22Waning Crescent29Tue
30Wed8:091.39:26-0.76:228:22New Moon30Wed
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 2:55 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 95% 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 (95% 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