Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 1:01 am (0.0 ft)
Next high tide : in 1h 49m at 10:12 am (0.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Apr 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:491.12:290.99:460.69:090.37:187:47New Moon1Sun
2Mon4:071.22:551.010:520.89:570.27:177:48New Moon2Mon
3Tue5:171.23:231.012:020.97:167:48New Moon3Tue
4Wed6:321.23:501.11:081.07:157:49Waxing Crescent4Wed
5Thu9:591.24:131.12:101.17:147:49Waxing Crescent5Thu
6Fri11:281.212:360.07:137:50Waxing Crescent6Fri
7Sat12:411.21:270.17:127:50First Quarter7Sat
8Sun2:021.22:180.27:117:51First Quarter8Sun
9Mon3:071.13:110.37:107:51First Quarter9Mon
10Tue3:421.14:130.48:031.07:097:52First Quarter10Tue
11Wed3:381.05:310.58:030.97:087:52Waxing Gibbous11Wed
12Thu1:160.96:460.68:100.87:077:53Waxing Gibbous12Thu
13Fri12:471.01:151.07:410.78:170.77:067:54Waxing Gibbous13Fri
14Sat2:001.01:251.08:240.88:300.67:057:54Waxing Gibbous14Sat
15Sun3:071.11:371.09:040.88:520.57:047:55Full Moon15Sun
16Mon4:011.11:511.09:470.99:200.47:037:55Full Moon16Mon
17Tue4:481.22:051.110:411.09:530.37:027:56Full Moon17Tue
18Wed5:321.22:161.111:551.110:310.27:017:56Full Moon18Wed
19Thu6:191.211:140.27:007:57Waning Gibbous19Thu
20Fri7:211.211:590.26:597:57Waning Gibbous20Fri
21Sat11:161.36:587:58Waning Gibbous21Sat
22Sun12:191.312:470.26:577:58Waning Gibbous22Sun
23Mon1:271.31:360.26:567:59Third Quarter23Mon
24Tue2:241.22:280.26:558:00Third Quarter24Tue
25Wed11:441.13:250.46:548:00Third Quarter25Wed
26Thu11:461.110:551.04:400.56:470.96:538:01Third Quarter26Thu
27Fri12:021.16:160.67:060.76:528:01Waning Crescent27Fri
28Sat12:401.112:221.17:390.87:380.56:518:02Waning Crescent28Sat
29Sun2:221.212:461.18:490.98:150.36:518:02Waning Crescent29Sun
30Mon3:561.31:121.19:591.08:550.16:508:03New Moon30Mon
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 5:36 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 80% 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 (80% 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