Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Port Bolivar, TX.
Next low tide (tomorrow) : 1:44 am (0.6 ft)
Next high tide : in 1h 31m at 11:04 pm (0.6 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:25 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - May 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:561.74:421.62:131.66:367:56Waxing Crescent1Wed
2Thu11:171.712:50-0.26:357:56Waxing Crescent2Thu
3Fri12:451.71:46-0.16:347:57Waxing Crescent3Fri
4Sat1:311.62:470.16:241.46:337:57First Quarter4Sat
5Sun1:561.53:550.36:581.26:337:58First Quarter5Sun
6Mon2:041.45:080.57:311.06:327:59First Quarter6Mon
7Tue12:041.32:021.36:230.78:030.86:317:59Waxing Gibbous7Tue
8Wed1:371.31:591.37:330.88:320.66:308:00Waxing Gibbous8Wed
9Thu2:591.42:041.48:341.08:580.46:308:01Waxing Gibbous9Thu
10Fri4:121.42:171.49:271.19:230.36:298:01Waxing Gibbous10Fri
11Sat5:171.52:351.410:191.29:480.16:288:02Waxing Gibbous11Sat
12Sun6:181.52:541.411:151.310:150.06:288:02Full Moon12Sun
13Mon7:221.53:071.412:231.46:278:03Full Moon13Mon
14Tue8:411.511:17-0.16:268:04Full Moon14Tue
15Wed10:261.511:520.06:268:04Full Moon15Wed
16Thu11:521.66:258:05Waning Gibbous16Thu
17Fri12:531.612:300.06:258:06Waning Gibbous17Fri
18Sat1:381.51:110.16:248:06Waning Gibbous18Sat
19Sun2:051.51:560.26:248:07Waning Gibbous19Sun
20Mon1:511.42:450.36:238:07Third Quarter20Mon
21Tue12:291.33:380.46:238:08Third Quarter21Tue
22Wed12:161.34:380.67:130.86:228:09Third Quarter22Wed
23Thu12:201.012:281.35:440.77:250.56:228:09Waning Crescent23Thu
24Fri1:561.212:481.36:530.97:540.26:218:10Waning Crescent24Fri
25Sat3:171.31:131.48:041.18:32-0.16:218:10Waning Crescent25Sat
26Sun4:311.41:401.59:131.29:14-0.46:218:11Waning Crescent26Sun
27Mon5:441.52:091.510:211.410:00-0.66:208:11New Moon27Mon
28Tue7:051.62:411.511:311.510:48-0.66:208:12New Moon28Tue
29Wed8:451.63:161.512:501.56:208:13New Moon29Wed
30Thu10:261.56:208:13Waxing Crescent30Thu
31Fri11:281.512:32-0.56:198:14Waxing Crescent31Fri
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 12:24 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 62% 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 Third Quarter (62% 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