Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 12:24 am (-0.1 ft)
Next high tide : in 6h 03m at 11:08 am (0.8 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - May 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:591.22:060.36:498:03First Quarter1Sat
2Sun1:201.12:530.46:498:04First Quarter2Sun
3Mon12:101.13:440.57:450.96:488:04First Quarter3Mon
4Tue11:491.04:490.67:070.86:478:05Waxing Gibbous4Tue
5Wed12:021.011:47 AM1.06:160.87:160.66:468:06Waxing Gibbous5Wed
6Thu1:361.111:52 AM1.07:360.97:410.46:468:06Waxing Gibbous6Thu
7Fri3:071.212:001.18:461.08:120.26:458:07Waxing Gibbous7Fri
8Sat4:211.38:500.06:448:07Full Moon8Sat
9Sun5:251.49:34-0.16:448:08Full Moon9Sun
10Mon6:461.410:24-0.26:438:08Full Moon10Mon
11Tue10:021.411:20-0.26:428:09Waning Gibbous11Tue
12Wed11:051.46:428:10Waning Gibbous12Wed
13Thu11:531.412:18-0.16:418:10Waning Gibbous13Thu
14Fri12:261.31:160.06:418:11Third Quarter14Fri
15Sat12:161.12:120.16:408:11Third Quarter15Sat
16Sun11:111.09:050.93:110.36:150.96:408:12Third Quarter16Sun
17Mon11:031.011:350.94:220.56:340.76:398:12Third Quarter17Mon
18Tue11:121.06:080.77:020.56:398:13Waning Crescent18Tue
19Wed2:101.011:26 AM1.07:400.97:310.36:388:14Waning Crescent19Wed
20Thu4:381.111:40 AM1.08:521.07:580.16:388:14Waning Crescent20Thu
21Fri5:361.28:250.06:378:15Waning Crescent21Fri
22Sat6:291.28:530.06:378:15New Moon22Sat
23Sun7:291.29:24-0.16:368:16New Moon23Sun
24Mon8:451.29:59-0.16:368:16New Moon24Mon
25Tue9:511.210:38-0.16:368:17New Moon25Tue
26Wed10:391.211:210.06:358:17Waxing Crescent26Wed
27Thu11:151.16:358:18Waxing Crescent27Thu
28Fri11:391.112:050.06:358:18Waxing Crescent28Fri
29Sat11:451.012:490.16:358:19Waxing Crescent29Sat
30Sun11:191.01:290.26:348:20First Quarter30Sun
31Mon10:320.92:080.36:348:20First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8775237)

Common Questions About Port Aransas, TX Tides

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

Slack tide in Port Aransas, TX is approximately 5:46 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 88% 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 (88% 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