Tides Today & Tomorrow in Clear Lake, Galveston Bay, TX

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Clear Lake, Galveston Bay, TX.
Next low tide (tomorrow) : 2:53 am (-0.4 ft)
Next high tide : in 31m at 12:47 pm (1.2 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8770933
Common Questions About Tides

Clear Lake, Galveston Bay, TX Tides - Nov 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:171.56:190.27:336:33Waxing Crescent1Tue
2Wed5:341.67:350.27:346:32Waxing Crescent2Wed
3Thu6:361.68:530.27:356:32First Quarter3Thu
4Fri7:261.610:040.17:366:31First Quarter4Fri
5Sat8:051.611:090.27:366:30First Quarter5Sat
6Sun7:261.511:080.36:375:30First Quarter6Sun
7Mon7:311.44:331.12:161.06:385:29Waxing Gibbous7Mon
8Tue7:331.27:141.112:030.51:000.86:395:28Waxing Gibbous8Tue
9Wed7:201.18:451.212:590.71:200.66:405:28Waxing Gibbous9Wed
10Thu6:131.010:051.41:580.91:480.36:405:27Full Moon10Thu
11Fri11:241.52:210.16:415:26Full Moon11Fri
12Sat3:000.06:425:26Full Moon12Sat
13Sun12:481.53:45-0.16:435:25Waning Gibbous13Sun
14Mon2:181.54:39-0.16:445:25Waning Gibbous14Mon
15Tue3:361.55:41-0.16:445:24Waning Gibbous15Tue
16Wed4:421.56:480.06:455:24Waning Gibbous16Wed
17Thu5:351.47:530.16:465:23Third Quarter17Thu
18Fri6:141.48:530.26:475:23Third Quarter18Fri
19Sat6:371.39:420.36:485:23Third Quarter19Sat
20Sun6:351.210:210.56:485:22Third Quarter20Sun
21Mon6:231.17:110.72:230.66:495:22Waning Crescent21Mon
22Tue6:101.02:070.56:505:22Waning Crescent22Tue
23Wed4:421.01:210.36:515:22Waning Crescent23Wed
24Thu3:351.11:290.26:525:21Waning Crescent24Thu
25Fri3:411.11:470.16:535:21New Moon25Fri
26Sat4:031.12:100.06:535:21New Moon26Sat
27Sun4:251.12:41-0.16:545:21New Moon27Sun
28Mon2:271.23:26-0.16:555:21New Moon28Mon
29Tue3:071.24:25-0.26:565:21Waxing Crescent29Tue
30Wed3:551.35:31-0.26:575:20Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8770933)

Common Questions About Clear Lake, Galveston Bay, TX Tides

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What time does the tide turn (slack tide) in Clear Lake, Galveston Bay, TX today?

Slack tide in Clear Lake, Galveston Bay, TX is approximately 7:50 pm — 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 Clear Lake, Galveston Bay, TX?

Clear Lake, Galveston Bay, TX is currently in a spring phase. Tonight's moon is 6% 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 Clear Lake, Galveston Bay, 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 Clear Lake, Galveston Bay, TX?

Tide predictions for Clear Lake, Galveston Bay, 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 Clear Lake, Galveston Bay, TX?

Tide data for Clear Lake, Galveston Bay, TX is sourced from NOAA Station #8770933. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8770933.

What is the moon phase in Clear Lake, Galveston Bay, TX tonight?

Tonight the moon over Clear Lake, Galveston Bay, TX is Waning Crescent (6% illuminated). This places Clear Lake, Galveston Bay, 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