Tides Today & Tomorrow in Galveston Pier 21, TX

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in Galveston Pier 21, TX.
Next low tide : in 3h 57m at 10:07 pm (-0.8 ft)
Next high tide (tomorrow) : 6:54 am (1.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:19 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8771450
Common Questions About Tides

Galveston Pier 21, TX Tides - Oct 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:371.66:562.011:180.47:127:05New Moon1Fri
2Sat4:381.78:062.012:291.512:050.27:127:04Waxing Crescent2Sat
3Sun4:101.79:241.92:091.712:560.27:137:02Waxing Crescent3Sun
4Mon11:131.91:500.27:147:01Waxing Crescent4Mon
5Tue2:490.37:147:00First Quarter5Tue
6Wed2:101.93:520.47:156:59First Quarter6Wed
7Thu3:041.94:560.57:156:58First Quarter7Thu
8Fri3:331.86:000.67:166:57First Quarter8Fri
9Sat3:251.86:580.77:166:55Waxing Gibbous9Sat
10Sun3:171.77:490.87:176:54Waxing Gibbous10Sun
11Mon3:201.71:551.59:191.48:320.97:186:53Waxing Gibbous11Mon
12Tue3:261.63:131.69:251.29:101.07:186:52Waxing Gibbous12Tue
13Wed3:311.64:181.69:431.09:461.27:196:51Full Moon13Wed
14Thu3:331.65:151.710:050.710:231.37:196:50Full Moon14Thu
15Fri3:321.66:071.810:300.511:011.57:206:49Full Moon15Fri
16Sat3:301.76:591.910:580.411:421.67:216:48Full Moon16Sat
17Sun3:241.77:562.011:320.37:216:47Waning Gibbous17Sun
18Mon9:022.012:120.27:226:46Waning Gibbous18Mon
19Tue10:292.01:010.17:236:45Waning Gibbous19Tue
20Wed1:590.17:236:44Waning Gibbous20Wed
21Thu2:332.03:030.27:246:43Third Quarter21Thu
22Fri2:421.94:120.37:256:42Third Quarter22Fri
23Sat1:391.95:240.47:256:41Third Quarter23Sat
24Sun1:521.810:41 AM1.67:581.66:380.67:266:40Waning Crescent24Sun
25Mon2:071.71:091.67:591.37:510.87:276:39Waning Crescent25Mon
26Tue2:231.62:461.78:271.08:571.17:276:38Waning Crescent26Tue
27Wed2:391.64:051.89:020.69:591.37:286:37Waning Crescent27Wed
28Thu2:511.65:122.09:390.311:001.57:296:36New Moon28Thu
29Fri2:561.66:122.010:180.17:296:35New Moon29Fri
30Sat2:411.77:082.012:101.610:57 AM0.07:306:34New Moon30Sat
31Sun8:052.011:390.07:316:34Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8771450)

Common Questions About Galveston Pier 21, TX Tides

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What time does the tide turn (slack tide) in Galveston Pier 21, TX today?

Slack tide in Galveston Pier 21, TX is approximately 2:30 am — 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 Galveston Pier 21, TX?

Galveston Pier 21, TX is currently in a spring phase. Tonight's moon is 0% 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 New Moon (0% 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