Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 43m at 10:03 pm (-0.2 ft)
Next high tide (tomorrow) : 12:52 pm (0.9 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:51 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Oct 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:051.67:030.57:237:15Waning Crescent1Tue
2Wed5:241.511:56 AM1.58:421.48:060.67:237:14Waning Crescent2Wed
3Thu4:321.31:271.58:491.39:010.87:237:12Waning Crescent3Thu
4Fri3:111.32:511.59:081.19:560.97:247:11New Moon4Fri
5Sat3:091.34:071.59:370.910:551.17:257:10New Moon5Sat
6Sun3:171.35:141.610:130.77:257:09New Moon6Sun
7Mon3:241.46:231.612:051.310:52 AM0.67:267:08Waxing Crescent7Mon
8Tue8:161.611:330.57:267:07Waxing Crescent8Tue
9Wed11:351.612:160.57:277:06Waxing Crescent9Wed
10Thu1:000.57:277:05Waxing Crescent10Thu
11Fri12:531.61:460.57:287:04First Quarter11Fri
12Sat2:251.62:370.67:287:03First Quarter12Sat
13Sun3:271.63:350.67:297:02First Quarter13Sun
14Mon4:071.64:460.77:297:01First Quarter14Mon
15Tue4:301.56:010.77:307:00Waxing Gibbous15Tue
16Wed4:101.47:030.87:306:59Waxing Gibbous16Wed
17Thu2:371.412:121.48:131.37:530.87:316:58Waxing Gibbous17Thu
18Fri2:161.31:381.48:111.18:390.97:326:57Waxing Gibbous18Fri
19Sat2:141.32:571.58:300.99:271.17:326:56Full Moon19Sat
20Sun2:191.34:051.58:590.710:251.27:336:55Full Moon20Sun
21Mon2:251.45:091.69:350.611:491.47:336:54Full Moon21Mon
22Tue2:291.46:191.610:160.47:346:53Full Moon22Tue
23Wed10:421.711:030.37:356:52Waning Gibbous23Wed
24Thu11:541.711:560.27:356:51Waning Gibbous24Thu
25Fri12:530.27:366:50Waning Gibbous25Fri
26Sat1:021.81:520.27:376:50Third Quarter26Sat
27Sun2:081.72:550.37:376:49Third Quarter27Sun
28Mon3:001.64:090.57:386:48Third Quarter28Mon
29Tue3:311.55:390.67:386:47Waning Crescent29Tue
30Wed3:271.411:16 AM1.38:011.27:010.77:396:47Waning Crescent30Wed
31Thu1:341.312:571.38:081.08:070.97:406:46Waning Crescent31Thu
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 5:27 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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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