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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Clear Lake, Galveston Bay, TX.
Next low tide : in 6h 31m at 8:10 pm (0.2 ft)
Next high tide (tomorrow) : 3:59 am (0.7 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8770933
Common Questions About Tides

Clear Lake, Galveston Bay, TX Tides - Apr 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:321.11:200.37:087:39Waning Crescent1Sat
2Sun7:231.09:211.02:110.92:090.57:067:39Waning Crescent2Sun
3Mon9:161.19:091.02:350.73:000.77:057:40New Moon3Mon
4Tue10:411.28:121.03:080.53:580.97:047:41New Moon4Tue
5Wed12:011.33:430.37:037:41New Moon5Wed
6Thu1:211.44:190.27:027:42New Moon6Thu
7Fri2:511.44:580.27:017:42Waxing Crescent7Fri
8Sat4:221.45:400.27:007:43Waxing Crescent8Sat
9Sun5:381.46:280.26:587:44Waxing Crescent9Sun
10Mon6:431.47:220.36:577:44Waxing Crescent10Mon
11Tue7:341.48:210.36:567:45First Quarter11Tue
12Wed8:111.49:180.46:557:45First Quarter12Wed
13Thu8:351.410:120.46:547:46First Quarter13Thu
14Fri8:321.411:020.46:537:47First Quarter14Fri
15Sat8:211.311:520.46:527:47Waxing Gibbous15Sat
16Sun8:221.212:450.66:517:48Waxing Gibbous16Sun
17Mon7:371.18:021.11:440.91:430.76:507:48Waxing Gibbous17Mon
18Tue9:221.37:111.12:070.72:470.96:497:49Waxing Gibbous18Tue
19Wed10:431.42:360.56:487:50Full Moon19Wed
20Thu12:021.53:100.36:477:50Full Moon20Thu
21Fri1:351.63:500.26:467:51Full Moon21Fri
22Sat3:461.64:390.16:457:52Waning Gibbous22Sat
23Sun5:191.65:370.16:447:52Waning Gibbous23Sun
24Mon6:351.66:440.26:437:53Waning Gibbous24Mon
25Tue7:271.67:540.26:427:53Waning Gibbous25Tue
26Wed7:571.69:010.36:417:54Third Quarter26Wed
27Thu8:101.510:010.46:407:55Third Quarter27Thu
28Fri7:521.410:550.56:397:55Third Quarter28Fri
29Sat7:301.311:460.66:387:56Waning Crescent29Sat
30Sun7:181.17:211.21:240.912:380.96:377:57Waning Crescent30Sun
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 12:04 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 transitional phase. Tonight's moon is 75% 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 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 Gibbous (75% illuminated). This places Clear Lake, Galveston Bay, 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