Tides Today & Tomorrow in South Padre Island, TX

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in South Padre Island, TX.
Next low tide : 4:16 pm (0.4 ft)
Next high tide : in 4h 01m at 9:25 am (1.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:37 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8779750
Common Questions About Tides

South Padre Island, TX Tides - Sep 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:161.98:30-0.17:087:48Waning Crescent1Tue
2Wed5:271.712:431.79:191.69:210.17:097:47New Moon2Wed
3Thu5:251.62:251.79:331.410:090.47:097:46New Moon3Thu
4Fri5:171.43:511.610:021.110:560.77:107:45New Moon4Fri
5Sat5:041.35:131.610:350.911:441.07:107:44Waxing Crescent5Sat
6Sun4:451.36:371.611:100.67:107:43Waxing Crescent6Sun
7Mon4:121.38:071.612:401.211:45 AM0.57:117:41Waxing Crescent7Mon
8Tue9:571.612:240.37:117:40Waxing Crescent8Tue
9Wed1:090.37:127:39First Quarter9Wed
10Thu12:061.62:020.37:127:38First Quarter10Thu
11Fri1:381.73:060.37:127:37First Quarter11Fri
12Sat2:351.84:150.37:137:36First Quarter12Sat
13Sun3:151.95:200.37:137:35Waxing Gibbous13Sun
14Mon3:452.06:180.37:147:34Waxing Gibbous14Mon
15Tue4:042.07:100.47:147:33Waxing Gibbous15Tue
16Wed4:142.07:590.57:147:32Waxing Gibbous16Wed
17Thu4:171.912:521.79:101.68:490.67:157:30Full Moon17Thu
18Fri4:131.72:331.89:141.49:420.87:157:29Full Moon18Fri
19Sat4:041.54:031.89:341.010:421.07:167:28Full Moon19Sat
20Sun3:461.45:321.910:050.611:561.27:167:27Full Moon20Sun
21Mon3:141.37:051.910:430.37:167:26Waning Gibbous21Mon
22Tue8:472.011:28-0.17:177:25Waning Gibbous22Tue
23Wed10:382.112:22-0.27:177:24Waning Gibbous23Wed
24Thu1:23-0.37:187:23Third Quarter24Thu
25Fri12:212.22:34-0.27:187:22Third Quarter25Fri
26Sat1:392.33:51-0.17:187:20Third Quarter26Sat
27Sun2:342.35:070.17:197:19Waning Crescent27Sun
28Mon3:102.26:190.37:197:18Waning Crescent28Mon
29Tue3:282.17:230.57:207:17Waning Crescent29Tue
30Wed3:311.912:461.98:171.78:220.87:207:16Waning Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8779750)

Common Questions About South Padre Island, TX Tides

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What time does the tide turn (slack tide) in South Padre Island, TX today?

Slack tide in South Padre Island, TX is approximately 12:50 pm — 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 South Padre Island, TX?

South Padre Island, TX is currently in a neap phase. Tonight's moon is 48% 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 minimum.

What datum are South Padre Island, 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 South Padre Island, TX?

Tide predictions for South Padre Island, 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 South Padre Island, TX?

Tide data for South Padre Island, TX is sourced from NOAA Station #8779750. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8779750.

What is the moon phase in South Padre Island, TX tonight?

Tonight the moon over South Padre Island, TX is First Quarter (48% illuminated). This places South Padre Island, TX in a neap tide cycle, so tidal ranges are near their weekly minimum 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