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 10h 22m 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 - May 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:021.12:021.37:130.78:250.86:377:55Waning Crescent1Sat
2Sun2:341.22:051.28:140.98:430.56:367:56Waning Crescent2Sun
3Mon3:451.42:031.29:131.09:050.36:357:56Waning Crescent3Mon
4Tue4:431.51:571.310:141.29:320.16:347:57New Moon4Tue
5Wed5:341.71:481.311:241.310:03-0.16:337:57New Moon5Wed
6Thu6:221.810:40-0.36:337:58New Moon6Thu
7Fri7:121.811:23-0.36:327:59New Moon7Fri
8Sat8:071.86:317:59Waxing Crescent8Sat
9Sun9:091.812:14-0.46:308:00Waxing Crescent9Sun
10Mon10:181.71:12-0.36:308:01Waxing Crescent10Mon
11Tue11:201.62:15-0.26:298:01First Quarter11Tue
12Wed12:021.53:220.06:288:02First Quarter12Wed
13Thu12:301.44:300.26:371.16:288:02First Quarter13Thu
14Fri12:531.35:440.57:120.86:278:03First Quarter14Fri
15Sat1:011.31:131.37:080.87:500.56:268:04Waxing Gibbous15Sat
16Sun2:381.41:271.38:391.08:280.26:268:04Waxing Gibbous16Sun
17Mon3:591.51:291.310:131.29:040.06:258:05Waxing Gibbous17Mon
18Tue5:041.79:39-0.26:258:06Full Moon18Tue
19Wed5:571.710:14-0.26:248:06Full Moon19Wed
20Thu6:431.810:49-0.26:248:07Full Moon20Thu
21Fri7:271.711:27-0.26:238:07Full Moon21Fri
22Sat8:131.76:238:08Waning Gibbous22Sat
23Sun9:051.612:08-0.16:228:09Waning Gibbous23Sun
24Mon10:051.512:530.06:228:09Waning Gibbous24Mon
25Tue10:581.51:400.16:228:10Waning Gibbous25Tue
26Wed11:311.42:270.26:218:10Third Quarter26Wed
27Thu11:521.43:130.36:218:11Third Quarter27Thu
28Fri12:041.33:560.57:130.86:218:11Third Quarter28Fri
29Sat12:091.34:430.77:170.66:208:12Third Quarter29Sat
30Sun1:441.012:041.25:460.97:340.46:208:12Waning Crescent30Sun
31Mon3:061.211:53 AM1.27:261.17:570.16:208:13Waning Crescent31Mon
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