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 1h 45m 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 - Oct 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:272.14:090.47:127:05First Quarter1Wed
2Thu4:502.05:170.57:127:03First Quarter2Thu
3Fri4:582.06:270.57:137:02Waxing Gibbous3Fri
4Sat4:281.812:161.88:421.77:340.67:147:01Waxing Gibbous4Sat
5Sun3:481.81:471.98:491.58:360.87:147:00Waxing Gibbous5Sun
6Mon3:391.83:051.99:171.29:320.97:156:59Waxing Gibbous6Mon
7Tue3:471.84:172.09:530.910:231.27:156:57Full Moon7Tue
8Wed4:041.85:282.010:330.711:111.47:166:56Full Moon8Wed
9Thu4:251.96:421.911:140.511:551.67:166:55Full Moon9Thu
10Fri4:482.08:121.911:570.37:176:54Waning Gibbous10Fri
11Sat5:112.012:371.812:420.37:186:53Waning Gibbous11Sat
12Sun5:312.01:280.37:186:52Waning Gibbous12Sun
13Mon2:092.02:180.47:196:51Waning Gibbous13Mon
14Tue2:402.03:130.67:196:50Third Quarter14Tue
15Wed3:102.04:140.77:206:49Third Quarter15Wed
16Thu3:341.95:210.87:216:48Third Quarter16Thu
17Fri3:481.811:33 AM1.68:511.66:280.97:216:46Third Quarter17Fri
18Sat3:461.81:001.69:031.47:281.07:226:45Waning Crescent18Sat
19Sun3:271.72:121.69:141.38:191.17:236:44Waning Crescent19Sun
20Mon3:111.73:151.79:251.19:031.27:236:43Waning Crescent20Mon
21Tue3:101.74:111.79:410.99:421.37:246:42Waning Crescent21Tue
22Wed3:191.85:041.710:010.710:171.47:256:41New Moon22Wed
23Thu3:311.85:551.810:270.510:441.67:256:40New Moon23Thu
24Fri3:431.86:471.810:570.410:421.77:266:40New Moon24Fri
25Sat3:501.911:320.37:276:39New Moon25Sat
26Sun3:411.912:100.27:276:38Waxing Crescent26Sun
27Mon3:051.912:540.27:286:37Waxing Crescent27Mon
28Tue3:012.01:430.27:296:36Waxing Crescent28Tue
29Wed3:182.02:390.37:306:35First Quarter29Wed
30Thu3:321.93:440.47:306:34First Quarter30Thu
31Fri3:251.84:560.57:316:33First Quarter31Fri
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