Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 7h 30m at 4:03 pm (0.1 ft)
Next high tide (tomorrow) : 8:20 am (0.7 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (51% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Oct 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:331.73:540.47:227:16Third Quarter1Tue
2Wed4:121.65:150.57:227:15Third Quarter2Wed
3Thu4:371.56:360.67:237:14Waning Crescent3Thu
4Fri4:291.411:54 AM1.58:011.37:430.77:237:13Waning Crescent4Fri
5Sat2:051.31:251.58:161.18:410.97:247:12Waning Crescent5Sat
6Sun2:001.32:511.58:420.99:371.17:247:11New Moon6Sun
7Mon2:121.34:071.69:140.710:381.27:257:09New Moon7Mon
8Tue2:271.45:121.69:500.611:501.47:257:08New Moon8Tue
9Wed2:411.46:181.610:300.57:267:07New Moon9Wed
10Thu10:181.611:130.57:267:06Waxing Crescent10Thu
11Fri11:461.611:580.57:277:05Waxing Crescent11Fri
12Sat12:450.57:277:04Waxing Crescent12Sat
13Sun1:091.61:320.57:287:03First Quarter13Sun
14Mon2:381.62:230.67:297:02First Quarter14Mon
15Tue3:321.63:180.77:297:01First Quarter15Tue
16Wed4:051.54:240.87:307:00First Quarter16Wed
17Thu4:151.45:410.87:306:59First Quarter17Thu
18Fri1:411.411:10 AM1.38:121.36:480.97:316:58Waxing Gibbous18Fri
19Sat1:171.312:391.37:401.17:421.07:316:57Waxing Gibbous19Sat
20Sun1:151.32:001.47:471.08:291.17:326:56Waxing Gibbous20Sun
21Mon1:191.33:131.58:100.89:181.27:336:55Full Moon21Mon
22Tue1:281.44:141.58:390.610:151.37:336:54Full Moon22Tue
23Wed1:371.45:091.69:130.511:371.47:346:53Full Moon23Wed
24Thu1:421.56:101.69:530.37:346:53Full Moon24Thu
25Fri10:401.710:390.37:356:52Waning Gibbous25Fri
26Sat11:471.711:310.27:366:51Waning Gibbous26Sat
27Sun11:481.711:270.26:365:50Waning Gibbous27Sun
28Mon12:250.36:375:49Third Quarter28Mon
29Tue12:451.61:250.46:385:48Third Quarter29Tue
30Wed1:271.52:320.56:385:48Third Quarter30Wed
31Thu1:361.411:371.33:550.76:395:47Third Quarter31Thu
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 12:11 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 Port Aransas, TX?

Port Aransas, TX is currently in a neap phase. Tonight's moon is 51% 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 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 Third Quarter (51% illuminated). This places Port Aransas, 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