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 1h 12m 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 - Oct 1861

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:261.712:541.67:511.37:440.76:216:14Waning Crescent1Tue
2Wed2:371.62:201.88:101.18:320.96:226:13New Moon2Wed
3Thu2:481.63:341.98:410.89:191.16:226:12New Moon3Thu
4Fri2:581.64:422.09:190.510:061.46:236:10New Moon4Fri
5Sat3:081.75:482.110:030.310:551.66:246:09New Moon5Sat
6Sun3:181.76:562.110:520.111:501.86:246:08Waxing Crescent6Sun
7Mon3:251.88:112.011:490.06:256:07Waxing Crescent7Mon
8Tue9:392.012:520.16:256:06Waxing Crescent8Tue
9Wed11:201.92:010.16:266:05First Quarter9Wed
10Thu3:130.36:276:03First Quarter10Thu
11Fri12:291.94:260.46:276:02First Quarter11Fri
12Sat1:001.85:380.66:286:01First Quarter12Sat
13Sun1:241.711:33 AM1.67:481.56:450.76:286:00Waxing Gibbous13Sun
14Mon1:451.71:041.68:011.37:410.96:295:59Waxing Gibbous14Mon
15Tue2:031.62:201.68:201.18:281.16:305:58Waxing Gibbous15Tue
16Wed2:191.63:241.78:410.99:071.36:305:57Full Moon16Wed
17Thu2:291.64:191.89:020.79:401.46:315:56Full Moon17Thu
18Fri2:291.65:081.89:260.610:081.56:325:55Full Moon18Fri
19Sat2:151.65:541.89:530.410:341.66:325:54Full Moon19Sat
20Sun2:011.76:421.810:240.410:571.76:335:53Full Moon20Sun
21Mon1:551.77:371.810:590.36:345:52Waning Gibbous21Mon
22Tue8:481.811:390.36:345:51Waning Gibbous22Tue
23Wed12:250.46:355:50Waning Gibbous23Wed
24Thu12:361.81:150.46:365:49Waning Gibbous24Thu
25Fri12:261.82:080.46:365:48Third Quarter25Fri
26Sat12:181.83:040.56:375:47Third Quarter26Sat
27Sun12:271.84:030.66:385:46Third Quarter27Sun
28Mon12:381.75:080.76:385:45Waning Crescent28Mon
29Tue12:491.612:091.57:031.26:170.96:395:45Waning Crescent29Tue
30Wed12:591.61:411.67:160.97:251.16:405:44Waning Crescent30Wed
31Thu1:071.62:551.87:430.68:271.36:415:43Waning Crescent31Thu
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