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

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Clear Lake, Galveston Bay, TX.
Next low tide : 11:24 pm (0.2 ft)
Next high tide : in 5h 12m at 3:51 pm (0.9 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 - Dec 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:181.12:06-0.26:585:21Full Moon1Fri
2Sat2:021.23:03-0.36:585:21Full Moon2Sat
3Sun2:581.24:05-0.46:595:21Full Moon3Sun
4Mon3:471.35:05-0.47:005:21Waning Gibbous4Mon
5Tue4:231.36:01-0.47:015:21Waning Gibbous5Tue
6Wed4:471.26:54-0.37:015:21Waning Gibbous6Wed
7Thu4:531.17:42-0.17:025:21Third Quarter7Thu
8Fri4:280.98:310.17:035:21Third Quarter8Fri
9Sat4:180.84:290.510:220.49:220.47:045:21Third Quarter9Sat
10Sun3:440.76:370.710:350.110:210.67:045:22Third Quarter10Sun
11Mon2:290.78:490.811:06-0.17:055:22Waning Crescent11Mon
12Tue10:001.011:43-0.37:065:22Waning Crescent12Tue
13Wed11:011.012:27-0.47:065:22Waning Crescent13Wed
14Thu1:18-0.57:075:23New Moon14Thu
15Fri12:021.12:15-0.57:075:23New Moon15Fri
16Sat1:041.13:14-0.67:085:23New Moon16Sat
17Sun2:001.04:12-0.67:095:24New Moon17Sun
18Mon2:461.05:04-0.57:095:24Waxing Crescent18Mon
19Tue3:170.95:49-0.47:105:25Waxing Crescent19Tue
20Wed3:320.86:26-0.37:105:25Waxing Crescent20Wed
21Thu3:200.76:56-0.17:115:26Waxing Crescent21Thu
22Fri3:110.77:160.17:115:26First Quarter22Fri
23Sat3:020.611:020.17:125:27First Quarter23Sat
24Sun2:030.610:08-0.17:125:27First Quarter24Sun
25Mon1:180.610:25-0.27:135:28First Quarter25Mon
26Tue12:540.610:53-0.37:135:28Waxing Gibbous26Tue
27Wed1:080.711:29-0.47:135:29Waxing Gibbous27Wed
28Thu1:330.712:16-0.57:145:30Waxing Gibbous28Thu
29Fri2:030.81:13-0.67:145:30Waxing Gibbous29Fri
30Sat2:430.82:13-0.77:145:31Full Moon30Sat
31Sun3:280.93:12-0.87:145:32Full Moon31Sun
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 7:37 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 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