Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide : 7:22 pm (-0.7 ft)
Next high tide : in 6h 06m at 6:14 am (1.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Dec 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:161.211:01-0.17:025:34Waning Gibbous1Sun
2Mon11:521.111:49-0.17:035:34Waning Gibbous2Mon
3Tue12:370.07:045:34Third Quarter3Tue
4Wed12:131.011:370.91:260.17:055:35Third Quarter4Wed
5Thu10:250.82:190.37:055:35Third Quarter5Thu
6Fri9:360.710:100.85:590.63:330.47:065:35Third Quarter6Fri
7Sat11:390.710:120.85:470.35:360.67:075:35Waning Crescent7Sat
8Sun1:380.96:070.17:110.87:085:35Waning Crescent8Sun
9Mon3:231.06:37-0.27:085:35Waning Crescent9Mon
10Tue4:401.17:15-0.47:095:36New Moon10Tue
11Wed6:351.27:57-0.67:105:36New Moon11Wed
12Thu8:411.28:44-0.77:105:36New Moon12Thu
13Fri9:531.19:36-0.77:115:36Waxing Crescent13Fri
14Sat10:471.110:32-0.67:115:37Waxing Crescent14Sat
15Sun11:280.911:29-0.47:125:37Waxing Crescent15Sun
16Mon11:480.812:24-0.37:135:37Waxing Crescent16Mon
17Tue11:100.71:17-0.17:135:38First Quarter17Tue
18Wed10:010.62:090.17:145:38First Quarter18Wed
19Thu9:240.49:510.65:450.43:190.37:145:39First Quarter19Thu
20Fri11:590.59:550.65:420.25:380.47:155:39First Quarter20Fri
21Sat3:090.65:550.07:040.57:155:40Waxing Gibbous21Sat
22Sun3:560.76:11-0.27:165:40Waxing Gibbous22Sun
23Mon4:340.76:32-0.37:165:41Waxing Gibbous23Mon
24Tue5:120.86:57-0.47:175:41Waxing Gibbous24Tue
25Wed6:050.87:26-0.57:175:42Full Moon25Wed
26Thu7:410.87:59-0.67:185:42Full Moon26Thu
27Fri9:000.88:36-0.67:185:43Full Moon27Fri
28Sat9:490.89:16-0.67:185:44Full Moon28Sat
29Sun10:250.710:00-0.67:195:44Waning Gibbous29Sun
30Mon10:490.710:45-0.57:195:45Waning Gibbous30Mon
31Tue11:000.611:30-0.47:195:46Waning Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8775237)

Common Questions About Port Aransas, TX Tides

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What time does the tide turn (slack tide) in Port Aransas, TX today?

Slack tide in Port Aransas, TX is approximately 12:48 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 Port Aransas, TX?

Port Aransas, TX is currently in a spring phase. Tonight's moon is 11% 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 Port Aransas, 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 Port Aransas, TX?

Tide predictions for Port Aransas, 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 Port Aransas, TX?

Tide data for Port Aransas, TX is sourced from NOAA Station #8775237. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8775237.

What is the moon phase in Port Aransas, TX tonight?

Tonight the moon over Port Aransas, TX is Waning Crescent (11% illuminated). This places Port Aransas, 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