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 7h 53m 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 - Jul 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:001.68:37-0.66:238:22Waning Crescent1Thu
2Fri5:401.69:24-0.76:238:22New Moon2Fri
3Sat6:191.610:13-0.86:248:22New Moon3Sat
4Sun6:591.61:321.510:121.511:04-0.76:248:22New Moon4Sun
5Mon7:361.53:121.410:521.411:57-0.56:258:22New Moon5Mon
6Tue8:111.44:511.312:121.26:258:22Waxing Crescent6Tue
7Wed8:411.36:311.212:50-0.32:041.06:258:22Waxing Crescent7Wed
8Thu9:081.28:261.01:450.03:190.76:268:22Waxing Crescent8Thu
9Fri9:311.110:391.02:400.44:180.46:268:22First Quarter9Fri
10Sat9:481.13:370.75:130.16:278:21First Quarter10Sat
11Sun12:491.19:47 AM1.14:571.06:04-0.16:278:21First Quarter11Sun
12Mon3:091.36:54-0.36:288:21Waxing Gibbous12Mon
13Tue4:521.47:41-0.46:288:21Waxing Gibbous13Tue
14Wed5:421.58:25-0.46:298:20Waxing Gibbous14Wed
15Thu6:191.59:06-0.46:298:20Waxing Gibbous15Thu
16Fri6:441.49:44-0.46:308:20Full Moon16Fri
17Sat6:571.410:20-0.36:308:19Full Moon17Sat
18Sun7:101.310:53-0.36:318:19Full Moon18Sun
19Mon7:281.311:24-0.26:328:18Full Moon19Mon
20Tue7:471.311:540.06:328:18Full Moon20Tue
21Wed8:061.26:338:18Waning Gibbous21Wed
22Thu8:211.26:060.912:220.13:090.86:338:17Waning Gibbous22Thu
23Fri8:311.28:070.812:500.33:380.66:348:17Waning Gibbous23Fri
24Sat8:331.110:430.81:170.64:050.46:348:16Waning Gibbous24Sat
25Sun8:271.11:430.84:340.26:358:16Third Quarter25Sun
26Mon8:131.25:080.06:368:15Third Quarter26Mon
27Tue7:221.35:48-0.26:368:14Third Quarter27Tue
28Wed5:481.46:36-0.46:378:14Waning Crescent28Wed
29Thu4:481.57:29-0.56:378:13Waning Crescent29Thu
30Fri5:061.68:22-0.66:388:12Waning Crescent30Fri
31Sat5:321.611:17 AM1.58:421.59:15-0.66:388:12Waning Crescent31Sat
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