27.5040’ N, 97.4400’ W

Port Aransas, TX

84°
H -°
L 79°
ESE
14mph
Low tide
12:46 am

Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Monday, September 28, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide (tomorrow) : in 3h 48m at 12:46 am (1.4 ft)
Next high tide (tomorrow) : 3:27 am (1.4 ft)
Sunset today : 7:19 pm
Sunrise tomorrow : 7:21 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Oct 1848

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:171.36:381.411:140.76:326:25Waxing Crescent1Sun
2Mon3:141.49:411.412:121.311:58 AM0.76:326:24Waxing Crescent2Mon
3Tue3:011.412:351.412:440.76:336:23First Quarter3Tue
4Wed2:481.41:330.76:336:21First Quarter4Wed
5Thu2:481.52:280.76:346:20First Quarter5Thu
6Fri2:531.53:340.76:346:19First Quarter6Fri
7Sat2:251.44:470.76:356:18Waxing Gibbous7Sat
8Sun12:311.49:46 AM1.46:541.35:520.86:356:17Waxing Gibbous8Sun
9Mon12:351.411:13 AM1.46:441.26:470.86:366:16Waxing Gibbous9Mon
10Tue12:501.412:301.57:001.17:370.96:366:15Waxing Gibbous10Tue
11Wed1:101.41:441.57:290.98:291.06:376:14Full Moon11Wed
12Thu1:341.42:511.68:060.89:261.26:376:13Full Moon12Thu
13Fri1:591.43:541.68:510.610:331.36:386:12Full Moon13Fri
14Sat2:261.54:581.69:410.511:451.46:386:11Waning Gibbous14Sat
15Sun2:521.56:211.610:360.46:396:10Waning Gibbous15Sun
16Mon3:171.510:321.612:541.511:34 AM0.46:406:09Waning Gibbous16Mon
17Tue11:341.612:310.46:406:08Third Quarter17Tue
18Wed1:290.56:416:07Third Quarter18Wed
19Thu12:311.62:330.66:416:06Third Quarter19Thu
20Fri1:141.53:520.76:426:05Third Quarter20Fri
21Sat1:221.49:49 AM1.36:411.25:190.86:436:04Waning Crescent21Sat
22Sun12:181.411:12 AM1.37:011.16:260.96:436:03Waning Crescent22Sun
23Mon12:151.312:271.47:221.07:181.06:446:02Waning Crescent23Mon
24Tue12:281.31:361.47:420.98:011.16:446:01Waning Crescent24Tue
25Wed12:471.32:341.48:010.88:401.26:456:01New Moon25Wed
26Thu1:061.33:211.48:210.79:181.26:466:00New Moon26Thu
27Fri1:241.34:031.58:450.610:021.36:465:59New Moon27Fri
28Sat1:391.34:441.59:150.611:051.36:475:58New Moon28Sat
29Sun1:471.45:281.49:500.56:485:57Waxing Crescent29Sun
30Mon6:271.410:310.56:485:57Waxing Crescent30Mon
31Tue10:181.411:150.56:495:56Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8775237)

Common Questions About Port Aransas, TX Tides

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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 95% 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 Gibbous (95% 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