27.5040’ N, 97.4400’ W

Port Aransas, TX

81°
H -°
L 78°
SE
17mph
High tide
1:32 am

Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Thursday, October 1, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 2:09 pm (0.3 ft)
Next high tide (tomorrow) : in 3h 52m at 1:32 am (1.7 ft)
Sunset today : 7:16 pm
Sunrise tomorrow : 7:22 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - May 1843

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:081.310:020.15:597:12Waxing Crescent1Mon
2Tue9:341.310:480.15:597:12Waxing Crescent2Tue
3Wed10:301.311:350.15:587:13Waxing Crescent3Wed
4Thu11:211.35:577:14Waxing Crescent4Thu
5Fri12:091.312:230.25:567:14First Quarter5Fri
6Sat12:371.21:110.25:567:15First Quarter6Sat
7Sun10:471.12:030.35:557:15First Quarter7Sun
8Mon10:221.010:051.03:030.55:430.85:547:16First Quarter8Mon
9Tue10:281.011:511.14:310.75:580.65:537:16Waxing Gibbous9Tue
10Wed10:401.16:130.86:270.35:537:17Waxing Gibbous10Wed
11Thu1:381.210:55 AM1.17:351.07:040.15:527:18Waxing Gibbous11Thu
12Fri3:161.311:07 AM1.28:571.17:45-0.15:517:18Full Moon12Fri
13Sat4:341.48:30-0.25:517:19Full Moon13Sat
14Sun6:251.49:20-0.25:507:19Full Moon14Sun
15Mon8:371.410:13-0.25:507:20Waning Gibbous15Mon
16Tue9:431.411:08-0.15:497:20Waning Gibbous16Tue
17Wed10:331.35:497:21Waning Gibbous17Wed
18Thu11:111.212:000.05:487:22Waning Gibbous18Thu
19Fri11:191.112:500.25:487:22Third Quarter19Fri
20Sat10:181.01:360.35:477:23Third Quarter20Sat
21Sun9:581.09:470.82:220.55:570.75:477:23Third Quarter21Sun
22Mon10:020.911:410.83:160.75:560.65:467:24Third Quarter22Mon
23Tue10:110.95:260.86:040.45:467:24Waning Crescent23Tue
24Wed3:000.910:19 AM1.06:530.96:200.35:457:25Waning Crescent24Wed
25Thu3:561.010:23 AM1.08:001.06:430.25:457:25Waning Crescent25Thu
26Fri4:341.17:110.05:457:26Waning Crescent26Fri
27Sat5:141.17:43-0.15:447:26New Moon27Sat
28Sun6:101.28:18-0.15:447:27New Moon28Sun
29Mon7:401.28:57-0.15:447:28New Moon29Mon
30Tue8:491.29:40-0.25:447:28New Moon30Tue
31Wed9:371.210:26-0.15:437:29Waxing Crescent31Wed
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 transitional phase. Tonight's moon is 71% 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 shifting between spring and neap.

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 (71% illuminated). This places Port Aransas, TX in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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