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

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Clear Lake, Galveston Bay, TX.
Next low tide : in 3h 43m at 11:24 pm (0.2 ft)
Next high tide (tomorrow) : 1:41 pm (1.0 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:21 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8770933
Common Questions About Tides

Clear Lake, Galveston Bay, TX Tides - Aug 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:230.89:290.06:408:12Third Quarter1Wed
2Thu11:380.810:090.06:418:11Third Quarter2Thu
3Fri12:050.910:57-0.16:418:11Third Quarter3Fri
4Sat12:380.911:52-0.26:428:10Waning Crescent4Sat
5Sun11:171.06:428:09Waning Crescent5Sun
6Mon12:071.112:50-0.36:438:08Waning Crescent6Mon
7Tue3:171.11:47-0.36:448:08Waning Crescent7Tue
8Wed4:261.12:41-0.46:448:07New Moon8Wed
9Thu5:461.03:31-0.46:458:06New Moon9Thu
10Fri1:360.94:19-0.24:390.86:458:05New Moon10Fri
11Sat1:060.75:050.05:230.66:468:04New Moon11Sat
12Sun12:510.75:510.26:060.46:468:03Waxing Crescent12Sun
13Mon12:440.711:37 AM0.66:380.56:500.26:478:02Waxing Crescent13Mon
14Tue2:560.810:15 AM0.77:270.77:370.16:488:01Waxing Crescent14Tue
15Wed6:190.98:290.06:488:00First Quarter15Wed
16Thu7:521.09:29-0.16:497:59First Quarter16Thu
17Fri8:581.110:36-0.16:497:58First Quarter17Fri
18Sat9:541.111:46-0.16:507:57Waxing Gibbous18Sat
19Sun10:421.16:507:56Waxing Gibbous19Sun
20Mon11:211.112:53-0.26:517:55Waxing Gibbous20Mon
21Tue11:511.11:53-0.26:517:54Waxing Gibbous21Tue
22Wed12:111.02:43-0.16:527:53Full Moon22Wed
23Thu12:081.03:260.06:537:52Full Moon23Thu
24Fri11:550.910:120.84:040.24:570.76:537:51Full Moon24Fri
25Sat11:540.94:380.35:280.56:547:50Full Moon25Sat
26Sun12:010.811:29 AM0.85:110.56:000.46:547:49Waning Gibbous26Sun
27Mon1:300.810:33 AM0.95:430.76:300.36:557:48Waning Gibbous27Mon
28Tue3:020.89:41 AM0.96:180.87:010.26:557:46Waning Gibbous28Tue
29Wed9:451.07:350.26:567:45Waning Gibbous29Wed
30Thu10:051.08:180.26:567:44Third Quarter30Thu
31Fri7:581.19:170.16:577:43Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8770933)

Common Questions About Clear Lake, Galveston Bay, TX Tides

Show All
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 6:32 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 Clear Lake, Galveston Bay, TX?

Clear Lake, Galveston Bay, TX is currently in a neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Clear Lake, Galveston Bay, TX in a neap tide cycle, so tidal ranges are near their weekly minimum 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