Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide (tomorrow) : in 7h 16m at 1:01 am (0.0 ft)
Next high tide (tomorrow) : 8:49 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 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:351.01:280.97:240.57:440.66:196:47Waxing Gibbous1Mon
2Tue1:381.01:410.98:070.68:110.56:186:47Full Moon2Tue
3Wed2:361.11:580.98:510.78:450.46:176:48Full Moon3Wed
4Thu3:281.12:171.09:430.89:250.36:166:49Full Moon4Thu
5Fri4:191.12:371.010:430.910:090.26:156:49Full Moon5Fri
6Sat5:141.22:561.111:441.010:580.26:136:50Waning Gibbous6Sat
7Sun7:221.24:131.11:391.17:127:50Waning Gibbous7Sun
8Mon11:141.212:480.17:117:51Waning Gibbous8Mon
9Tue12:531.21:400.17:107:51Third Quarter9Tue
10Wed2:511.22:350.27:097:52Third Quarter10Wed
11Thu3:221.13:380.27:087:52Third Quarter11Thu
12Fri12:391.14:570.37:331.07:077:53Waning Crescent12Fri
13Sat12:521.06:230.47:440.97:067:53Waning Crescent13Sat
14Sun12:011.11:141.07:370.58:070.77:057:54Waning Crescent14Sun
15Mon1:301.11:401.08:390.68:360.67:047:54Waning Crescent15Mon
16Tue2:551.12:081.09:380.89:090.47:037:55New Moon16Tue
17Wed4:071.22:371.110:400.99:440.37:027:55New Moon17Wed
18Thu5:071.23:061.111:461.010:230.37:017:56New Moon18Thu
19Fri6:031.23:321.112:521.17:007:56New Moon19Fri
20Sat7:081.211:470.26:597:57Waxing Crescent20Sat
21Sun10:221.26:587:58Waxing Crescent21Sun
22Mon11:211.212:300.26:577:58Waxing Crescent22Mon
23Tue12:051.21:130.36:567:59Waxing Crescent23Tue
24Wed12:341.21:560.46:557:59First Quarter24Wed
25Thu12:271.12:400.46:558:00First Quarter25Thu
26Fri12:161.13:300.56:548:00First Quarter26Fri
27Sat12:161.04:300.67:460.96:538:01First Quarter27Sat
28Sun12:231.05:470.77:410.86:528:01Waxing Gibbous28Sun
29Mon12:431.012:341.06:580.77:530.66:518:02Waxing Gibbous29Mon
30Tue1:571.112:491.07:560.88:160.56:508:03Waxing Gibbous30Tue
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 4:55 am — 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