Tides Today & Tomorrow in Port Bolivar, TX

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Port Bolivar, TX.
Next low tide (tomorrow) : 7:53 am (1.1 ft)
Next high tide (tomorrow) : in 6h 53m at 4:44 am (1.2 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:20 am
Moon phase : First Quarter (68% illuminated)
Tide Station Location : Station #8771328
Common Questions About Tides

Port Bolivar, TX Tides - Jan 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:101.09:37-1.07:135:32New Moon1Sat
2Sun2:011.010:24-1.07:135:32New Moon2Sun
3Mon2:581.011:13-0.97:145:33Waxing Crescent3Mon
4Tue4:050.98:310.712:02-0.77:145:34Waxing Crescent4Tue
5Wed5:250.78:400.71:000.512:54-0.57:145:35Waxing Crescent5Wed
6Thu7:020.69:000.72:200.31:47-0.27:145:35First Quarter6Thu
7Fri9:010.49:250.73:250.02:450.17:145:36First Quarter7Fri
8Sat11:370.49:550.74:21-0.33:550.37:145:37First Quarter8Sat
9Sun2:330.65:13-0.55:320.57:145:38First Quarter9Sun
10Mon4:080.76:02-0.77:040.77:145:39Waxing Gibbous10Mon
11Tue5:120.86:50-0.98:120.77:145:39Waxing Gibbous11Tue
12Wed6:090.87:36-0.99:040.87:145:40Waxing Gibbous12Wed
13Thu12:400.97:030.88:21-0.99:460.77:145:41Full Moon13Thu
14Fri1:270.97:540.79:04-0.910:230.77:145:42Full Moon14Fri
15Sat2:130.98:370.79:46-0.810:590.77:145:43Full Moon15Sat
16Sun2:560.88:590.610:26-0.711:410.67:145:44Full Moon16Sun
17Mon3:380.78:460.611:04-0.67:135:44Waning Gibbous17Mon
18Tue4:200.68:140.512:280.511:41 AM-0.47:135:45Waning Gibbous18Tue
19Wed5:090.58:040.51:160.412:15-0.37:135:46Waning Gibbous19Wed
20Thu6:110.48:100.51:590.212:43-0.17:135:47Waning Gibbous20Thu
21Fri7:330.38:230.62:390.112:560.17:125:48Third Quarter21Fri
22Sat8:370.63:16-0.17:125:49Third Quarter22Sat
23Sun8:490.63:55-0.37:125:50Third Quarter23Sun
24Mon8:500.74:36-0.47:115:50Third Quarter24Mon
25Tue6:190.85:19-0.67:115:51Waning Crescent25Tue
26Wed7:010.86:05-0.77:105:52Waning Crescent26Wed
27Thu11:050.96:53-0.97:105:53Waning Crescent27Thu
28Fri7:43-0.97:095:54Waning Crescent28Fri
29Sat12:210.98:34-1.07:095:55New Moon29Sat
30Sun1:291.09:24-0.97:085:55New Moon30Sun
31Mon2:351.06:340.610:15-0.810:120.57:085:56New Moon31Mon
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 6:18 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 68% 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 First Quarter (68% 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