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 2h 39m 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 - Aug 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:170.75:200.16:538:18First Quarter1Sat
2Sun6:490.86:070.06:538:18Waxing Gibbous2Sun
3Mon6:230.86:50-0.16:548:17Waxing Gibbous3Mon
4Tue6:370.97:32-0.26:548:16Waxing Gibbous4Tue
5Wed10:360.98:13-0.26:558:16Waxing Gibbous5Wed
6Thu11:380.98:54-0.26:558:15Full Moon6Thu
7Fri12:480.99:38-0.26:568:14Full Moon7Fri
8Sat5:350.92:050.97:570.810:24-0.16:568:13Full Moon8Sat
9Sun5:390.83:180.99:590.811:150.06:578:13Full Moon9Sun
10Mon5:550.84:270.911:530.76:578:12Waning Gibbous10Mon
11Tue6:170.85:390.812:070.212:510.56:588:11Waning Gibbous11Tue
12Wed6:410.87:080.812:580.31:430.46:588:10Waning Gibbous12Wed
13Thu7:070.99:520.81:450.52:350.26:598:09Third Quarter13Thu
14Fri7:360.92:240.73:310.17:008:08Third Quarter14Fri
15Sat8:100.94:330.07:008:07Third Quarter15Sat
16Sun4:131.05:39-0.17:018:06Waning Crescent16Sun
17Mon4:511.16:40-0.17:018:06Waning Crescent17Mon
18Tue5:301.110:56 AM1.18:561.07:33-0.17:028:05Waning Crescent18Tue
19Wed6:111.111:55 AM1.19:271.08:210.07:028:04Waning Crescent19Wed
20Thu6:511.012:571.19:561.09:050.07:038:03New Moon20Thu
21Fri7:301.02:011.010:230.99:470.17:038:02New Moon21Fri
22Sat5:370.93:021.010:490.910:270.37:048:01New Moon22Sat
23Sun5:220.93:581.011:190.811:060.47:048:00New Moon23Sun
24Mon5:320.94:501.011:540.711:440.57:047:59Waxing Crescent24Mon
25Tue5:460.95:450.912:310.77:057:58Waxing Crescent25Tue
26Wed6:000.96:520.912:200.61:090.67:057:57Waxing Crescent26Wed
27Thu6:090.98:430.912:520.71:490.57:067:56Waxing Crescent27Thu
28Fri6:091.011:061.01:160.82:310.47:067:55First Quarter28Fri
29Sat5:551.01:250.93:170.47:077:53First Quarter29Sat
30Sun5:331.14:110.37:077:52First Quarter30Sun
31Mon5:221.15:110.37:087:51First Quarter31Mon
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 5:46 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