29.5633’ N, 95.0667’ W

Clear Lake, Galveston Bay, TX

69°
H -°
L 55°
N
17mph
High tide
7:37 am

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

TIDE TIMES for Friday, October 16, 2026
The tide is currently rising in Clear Lake, Galveston Bay, TX.
Next low tide (tomorrow) : 9:03 pm (0.4 ft)
Next high tide (tomorrow) : in 10h 20m at 7:37 am (1.6 ft)
Sunset today : 6:48 pm
Sunrise tomorrow : 7:22 am
Moon phase : First Quarter (32% illuminated)
Tide Station Location : Station #8770933
Common Questions About Tides

Clear Lake, Galveston Bay, TX Tides - Jan 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:03-0.67:155:32Waning Crescent1Sat
2Sun12:040.71:58-0.77:155:32New Moon2Sun
3Mon1:100.82:57-0.87:155:33New Moon3Mon
4Tue2:150.83:58-0.87:155:34New Moon4Tue
5Wed3:140.84:55-0.87:165:35Waxing Crescent5Wed
6Thu3:570.85:47-0.77:165:35Waxing Crescent6Thu
7Fri4:250.76:33-0.67:165:36Waxing Crescent7Fri
8Sat4:260.57:17-0.47:165:37Waxing Crescent8Sat
9Sun3:450.47:58-0.27:165:38First Quarter9Sun
10Mon3:320.34:020.29:230.08:430.07:165:39First Quarter10Mon
11Tue2:360.36:340.39:58-0.39:350.27:165:39First Quarter11Tue
12Wed1:350.310:37-0.57:165:40Waxing Gibbous12Wed
13Thu12:400.49:580.611:21-0.67:165:41Waxing Gibbous13Thu
14Fri10:520.612:10-0.77:165:42Waxing Gibbous14Fri
15Sat11:460.71:05-0.77:165:43Waxing Gibbous15Sat
16Sun2:03-0.87:165:43Full Moon16Sun
17Mon12:400.73:00-0.87:155:44Full Moon17Mon
18Tue1:290.73:52-0.77:155:45Full Moon18Tue
19Wed2:110.64:36-0.77:155:46Full Moon19Wed
20Thu2:410.65:12-0.67:155:47Waning Gibbous20Thu
21Fri2:540.55:43-0.57:155:48Waning Gibbous21Fri
22Sat2:380.56:10-0.47:145:49Waning Gibbous22Sat
23Sun2:360.46:36-0.37:145:49Waning Gibbous23Sun
24Mon2:330.41:190.08:53-0.17:06-0.17:145:50Third Quarter24Mon
25Tue1:570.34:250.19:08-0.28:020.07:135:51Third Quarter25Tue
26Wed1:350.35:580.29:36-0.49:320.27:135:52Third Quarter26Wed
27Thu12:560.37:500.410:12-0.57:125:53Third Quarter27Thu
28Fri9:310.510:59-0.67:125:54Waning Crescent28Fri
29Sat10:440.611:55-0.77:115:55Waning Crescent29Sat
30Sun11:550.712:58-0.87:115:55Waning Crescent30Sun
31Mon2:01-0.97:105:56New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8770933)

Common Questions About Clear Lake, Galveston Bay, TX Tides

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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 32% 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 First Quarter (32% 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