29.3100’ N, 94.7933’ W

Galveston Pier 21, TX

86°
H 87°
L 79°
E
13mph
High tide
5:10 pm

Tides Today & Tomorrow in Galveston Pier 21, TX

TIDE TIMES for Saturday, September 26, 2026
The tide is currently rising in Galveston Pier 21, TX.
Next low tide : 10:44 pm (1.1 ft)
Next high tide : in 2h 08m at 5:10 pm (1.7 ft)
Sunset today : 7:11 pm
Sunrise tomorrow : 7:09 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8771450
Common Questions About Tides

Galveston Pier 21, TX Tides - Nov 1861

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:151.63:592.08:190.29:231.56:415:42New Moon1Fri
2Sat1:241.64:582.19:000.010:131.66:425:41New Moon2Sat
3Sun1:371.75:552.19:45-0.210:551.86:435:41New Moon3Sun
4Mon1:541.86:552.010:36-0.311:261.86:445:40Waxing Crescent4Mon
5Tue2:181.87:591.911:31-0.211:521.86:445:39Waxing Crescent5Tue
6Wed2:401.89:121.812:32-0.16:455:39Waxing Crescent6Wed
7Thu10:231.71:370.16:465:38First Quarter7Thu
8Fri11:111.62:430.36:475:37First Quarter8Fri
9Sat11:431.63:490.56:485:37First Quarter9Sat
10Sun10:161.36:501.24:590.76:485:36First Quarter10Sun
11Mon12:081.512:141.37:051.06:120.96:495:35Waxing Gibbous11Mon
12Tue12:291.41:461.47:270.87:241.16:505:35Waxing Gibbous12Tue
13Wed12:441.43:001.57:490.68:291.26:515:34Waxing Gibbous13Wed
14Thu12:491.43:571.68:110.49:251.46:525:34Waxing Gibbous14Thu
15Fri12:311.44:411.68:350.26:525:33Full Moon15Fri
16Sat5:191.79:000.16:535:33Full Moon16Sat
17Sun5:561.79:290.06:545:33Full Moon17Sun
18Mon6:361.710:000.06:555:32Full Moon18Mon
19Tue7:221.610:35-0.16:565:32Waning Gibbous19Tue
20Wed8:171.611:120.06:565:32Waning Gibbous20Wed
21Thu9:191.611:520.06:575:31Waning Gibbous21Thu
22Fri10:081.512:340.16:585:31Waning Gibbous22Fri
23Sat10:361.51:180.26:595:31Third Quarter23Sat
24Sun10:531.42:060.37:005:30Third Quarter24Sun
25Mon11:051.32:590.57:015:30Third Quarter25Mon
26Tue11:061.011:131.35:580.84:040.77:015:30Third Quarter26Tue
27Wed12:561.26:120.55:351.07:025:30Waning Crescent27Wed
28Thu2:151.46:410.17:251.27:035:30Waning Crescent28Thu
29Fri3:191.67:19-0.28:481.37:045:30Waning Crescent29Fri
30Sat4:151.78:02-0.59:421.47:055:30New Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8771450)

Common Questions About Galveston Pier 21, TX Tides

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Is this week a spring tide or neap tide in Galveston Pier 21, TX?

Galveston Pier 21, TX is currently in a spring phase. Tonight's moon is 100% 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 Galveston Pier 21, 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 Galveston Pier 21, TX?

Tide predictions for Galveston Pier 21, 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 Galveston Pier 21, TX?

Tide data for Galveston Pier 21, TX is sourced from NOAA Station #8771450. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8771450.

What is the moon phase in Galveston Pier 21, TX tonight?

Tonight the moon over Galveston Pier 21, TX is Full Moon (100% illuminated). This places Galveston Pier 21, 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