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 4h 02m 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 - Feb 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:580.67:10-0.77:156:10Waning Crescent1Wed
2Thu7:58-0.77:156:11New Moon2Thu
3Fri12:220.64:070.48:47-0.67:310.37:146:12New Moon3Fri
4Sat1:430.64:140.49:39-0.59:200.27:146:13New Moon4Sat
5Sun2:590.54:300.410:34-0.310:450.07:136:13Waxing Crescent5Sun
6Mon4:120.54:510.411:29-0.111:49-0.17:126:14Waxing Crescent6Mon
7Tue5:350.45:130.412:220.17:126:15Waxing Crescent7Tue
8Wed8:170.35:350.512:46-0.31:100.37:116:16First Quarter8Wed
9Thu5:510.51:42-0.47:106:16First Quarter9Thu
10Fri2:460.62:42-0.57:106:17First Quarter10Fri
11Sat3:250.63:49-0.57:096:18First Quarter11Sat
12Sun4:050.64:58-0.57:086:18Waxing Gibbous12Sun
13Mon4:440.65:57-0.57:076:19Waxing Gibbous13Mon
14Tue5:220.66:45-0.48:280.57:076:20Waxing Gibbous14Tue
15Wed5:580.57:26-0.48:420.57:066:21Waxing Gibbous15Wed
16Thu12:050.56:060.48:02-0.38:450.47:056:21Full Moon16Thu
17Fri1:040.54:000.48:35-0.28:430.37:046:22Full Moon17Fri
18Sat2:010.53:520.49:07-0.19:150.37:036:23Full Moon18Sat
19Sun2:540.53:580.49:420.010:040.27:036:23Full Moon19Sun
20Mon3:450.54:080.410:180.110:520.17:026:24Waning Gibbous20Mon
21Tue4:380.54:160.510:550.211:360.07:016:25Waning Gibbous21Tue
22Wed5:400.54:210.511:280.37:006:25Waning Gibbous22Wed
23Thu7:240.54:220.612:18-0.111:43 AM0.46:596:26Waning Gibbous23Thu
24Fri4:180.61:02-0.16:586:27Third Quarter24Fri
25Sat4:100.71:49-0.26:576:27Third Quarter25Sat
26Sun4:150.82:44-0.36:566:28Third Quarter26Sun
27Mon4:380.83:49-0.36:556:29Third Quarter27Mon
28Tue5:100.84:57-0.36:546:29Waning Crescent28Tue
29Wed10:060.86:00-0.36:536:30Waning Crescent29Wed
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