29.3650’ N, 94.7800’ W

Port Bolivar, TX

86°
H -°
L 80°
S
15mph
Low tide
10:40 pm

Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Thursday, August 27, 2026
The tide is currently falling in Port Bolivar, TX.
Next low tide : in 3h 56m at 10:40 pm (0.2 ft)
Next high tide (tomorrow) : 7:03 am (1.4 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 6:54 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Oct 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:282.22:460.27:127:04First Quarter1Tue
2Wed4:052.33:440.27:137:03First Quarter2Wed
3Thu4:482.34:510.37:137:02First Quarter3Thu
4Fri5:302.36:060.37:147:00First Quarter4Fri
5Sat6:042.27:200.37:146:59Waxing Gibbous5Sat
6Sun6:082.012:212.09:461.98:260.47:156:58Waxing Gibbous6Sun
7Mon5:211.82:072.09:241.79:240.67:166:57Waxing Gibbous7Mon
8Tue4:441.73:322.09:491.310:170.97:166:56Full Moon8Tue
9Wed4:331.74:552.010:270.911:061.27:176:55Full Moon9Wed
10Thu4:351.86:202.011:080.611:541.67:176:54Full Moon10Thu
11Fri4:401.98:012.011:500.27:186:52Waning Gibbous11Fri
12Sat4:422.011:422.112:451.912:330.17:196:51Waning Gibbous12Sat
13Sun1:180.07:196:50Waning Gibbous13Sun
14Mon1:482.22:070.17:206:49Waning Gibbous14Mon
15Tue2:392.33:010.37:206:48Third Quarter15Tue
16Wed3:232.24:040.47:216:47Third Quarter16Wed
17Thu4:022.15:180.67:226:46Third Quarter17Thu
18Fri4:332.06:370.77:226:45Third Quarter18Fri
19Sat4:521.912:171.79:361.67:430.87:236:44Waning Crescent19Sat
20Sun4:521.81:391.79:431.58:330.87:246:43Waning Crescent20Sun
21Mon4:301.72:481.79:531.39:131.07:246:42Waning Crescent21Mon
22Tue4:041.73:541.710:051.19:481.17:256:41Waning Crescent22Tue
23Wed3:521.74:581.710:200.810:211.37:266:40New Moon23Wed
24Thu3:491.86:041.810:400.610:511.67:266:39New Moon24Thu
25Fri3:461.87:221.811:030.310:591.87:276:38New Moon25Fri
26Sat3:281.911:310.27:286:37New Moon26Sat
27Sun1:532.012:030.07:286:36Waxing Crescent27Sun
28Mon1:412.112:400.07:296:36Waxing Crescent28Mon
29Tue2:162.21:240.07:306:35Waxing Crescent29Tue
30Wed2:582.22:180.17:316:34Waxing Crescent30Wed
31Thu3:392.23:220.27:316:33First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8771328)

Common Questions About Port Bolivar, TX Tides

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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 100% 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 Full Moon (100% 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