29.3650’ N, 94.7800’ W

Port Bolivar, TX

66°
H 75°
L 60°
NNW
10mph
Low tide
11:16 am

Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Thursday, November 12, 2026
The tide is currently falling in Port Bolivar, TX.
Next low tide : in 5h 51m at 11:16 am (-0.1 ft)
Next high tide (tomorrow) : 12:32 am (1.9 ft)
Sunset today : 5:25 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Mar 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:221.17:031.01:11-0.21:590.77:447:18Waning Gibbous1Sat
2Sun10:231.07:321.12:04-0.42:560.97:437:18Waning Gibbous2Sun
3Mon2:181.12:59-0.44:281.17:427:19Third Quarter3Mon
4Tue3:461.13:56-0.46:271.17:417:20Third Quarter4Tue
5Wed4:361.24:58-0.37:411.17:407:20Third Quarter5Wed
6Thu5:181.16:03-0.28:271.17:397:21Third Quarter6Thu
7Fri5:511.17:10-0.19:041.07:387:22Waning Crescent7Fri
8Sat12:481.26:141.08:120.09:360.97:377:22Waning Crescent8Sat
9Sun1:531.26:171.09:050.110:040.87:367:23Waning Crescent9Sun
10Mon2:521.25:580.99:500.110:280.77:347:24Waning Crescent10Mon
11Tue3:461.25:330.910:290.210:520.67:337:24New Moon11Tue
12Wed4:381.15:261.011:060.411:170.47:327:25New Moon12Wed
13Thu5:301.15:311.011:420.511:440.37:317:25New Moon13Thu
14Fri6:231.15:391.112:170.77:307:26New Moon14Fri
15Sat7:161.15:451.112:140.212:430.97:297:27Waxing Crescent15Sat
16Sun8:141.15:311.112:470.012:061.17:277:27Waxing Crescent16Sun
17Mon3:511.21:240.07:267:28Waxing Crescent17Mon
18Tue4:001.42:06-0.17:257:29Waxing Crescent18Tue
19Wed4:381.42:55-0.17:247:29First Quarter19Wed
20Thu5:221.53:52-0.17:237:30First Quarter20Thu
21Fri6:071.54:56-0.17:227:30First Quarter21Fri
22Sat6:431.46:060.08:451.47:207:31Waxing Gibbous22Sat
23Sun5:521.27:160.08:061.27:197:31Waxing Gibbous23Sun
24Mon1:001.44:251.18:230.18:441.07:187:32Waxing Gibbous24Mon
25Tue2:271.54:091.19:250.39:290.77:177:33Waxing Gibbous25Tue
26Wed3:451.54:171.210:230.510:150.47:167:33Full Moon26Wed
27Thu4:591.64:351.211:190.711:020.17:147:34Full Moon27Thu
28Fri6:141.64:571.312:141.07:137:34Full Moon28Fri
29Sat7:321.65:221.41:111.27:127:35Waning Gibbous29Sat
30Sun9:101.55:491.512:36-0.22:171.47:117:36Waning Gibbous30Sun
31Mon12:051.51:25-0.23:501.57:107:36Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8771328)

Common Questions About Port Bolivar, TX Tides

Collapse All
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 11% 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 Crescent (11% 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