29.5633’ N, 95.0667’ W

Clear Lake, Galveston Bay, TX

89°
H -°
L 80°
SE
13mph
Low tide
5:31 pm

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

TIDE TIMES for Tuesday, September 29, 2026
The tide is currently falling in Clear Lake, Galveston Bay, TX.
Next low tide : in 1h 16m at 5:31 pm (0.2 ft)
Next high tide (tomorrow) : 4:21 am (1.5 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 7:12 am
Moon phase : Waning Gibbous (89% illuminated)
Tide Station Location : Station #8770933
Common Questions About Tides

Clear Lake, Galveston Bay, TX Tides - Jun 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:211.63:27-0.16:208:15New Moon1Tue
2Wed3:321.54:23-0.16:208:15New Moon2Wed
3Thu4:291.55:23-0.16:208:16Waxing Crescent3Thu
4Fri5:051.46:220.06:198:16Waxing Crescent4Fri
5Sat5:261.47:190.16:198:17Waxing Crescent5Sat
6Sun5:211.28:100.26:198:17First Quarter6Sun
7Mon5:071.28:550.46:198:18First Quarter7Mon
8Tue4:500.85:021.112:560.79:35 AM0.76:198:18First Quarter8Tue
9Wed4:081.012:390.56:198:19First Quarter9Wed
10Thu2:131.112:220.46:198:19Waxing Gibbous10Thu
11Fri2:061.212:320.26:198:20Waxing Gibbous11Fri
12Sat2:341.212:540.26:198:20Waxing Gibbous12Sat
13Sun3:111.31:200.16:198:20Waxing Gibbous13Sun
14Mon3:521.31:510.16:198:21Full Moon14Mon
15Tue4:341.32:300.06:198:21Full Moon15Tue
16Wed5:121.33:17-0.16:198:21Full Moon16Wed
17Thu4:201.44:11-0.16:198:22Full Moon17Thu
18Fri4:401.45:07-0.26:198:22Waning Gibbous18Fri
19Sat4:581.36:03-0.26:208:22Waning Gibbous19Sat
20Sun4:551.26:57-0.16:208:22Waning Gibbous20Sun
21Mon4:361.17:510.16:208:23Waning Gibbous21Mon
22Tue4:350.98:460.310:300.66:208:23Third Quarter22Tue
23Wed4:390.74:150.89:460.510:500.36:208:23Third Quarter23Wed
24Thu6:400.93:030.810:540.811:240.16:218:23Third Quarter24Thu
25Fri8:381.06:218:23Waning Crescent25Fri
26Sat10:021.212:02-0.16:218:24Waning Crescent26Sat
27Sun11:101.212:47-0.26:228:24Waning Crescent27Sun
28Mon12:171.31:37-0.36:228:24Waning Crescent28Mon
29Tue1:231.32:31-0.36:228:24New Moon29Tue
30Wed2:231.33:28-0.46:238:24New Moon30Wed
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 spring phase. Tonight's moon is 89% 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 Gibbous (89% 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