Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 6:30 pm (-0.5 ft)
Next high tide (tomorrow) : in 8h 53m at 5:33 am (1.0 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Crescent (29% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Jun 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:430.811:40 AM0.85:500.77:310.36:348:21Waxing Gibbous1Tue
2Wed2:280.811:36 AM0.97:270.87:460.26:348:21Waxing Gibbous2Wed
3Thu4:040.911:27 AM0.98:390.98:090.06:348:22Waxing Gibbous3Thu
4Fri5:031.08:38-0.16:348:22Waxing Gibbous4Fri
5Sat5:531.19:11-0.26:348:23Full Moon5Sat
6Sun7:101.19:49-0.36:348:23Full Moon6Sun
7Mon9:281.210:32-0.36:338:23Full Moon7Mon
8Tue10:291.211:21-0.36:338:24Waning Gibbous8Tue
9Wed11:151.26:338:24Waning Gibbous9Wed
10Thu11:511.112:13-0.36:338:25Waning Gibbous10Thu
11Fri12:081.01:05-0.26:348:25Waning Gibbous11Fri
12Sat11:220.91:56-0.16:348:25Third Quarter12Sat
13Sun10:440.88:500.62:470.16:020.66:348:26Third Quarter13Sun
14Mon10:430.811:370.73:450.36:080.46:348:26Third Quarter14Mon
15Tue10:530.85:330.56:380.16:348:26Waning Crescent15Tue
16Wed3:460.811:06 AM0.87:360.77:13-0.16:348:27Waning Crescent16Wed
17Thu5:100.911:16 AM0.99:060.87:50-0.36:348:27Waning Crescent17Thu
18Fri6:081.18:29-0.46:348:27Waning Crescent18Fri
19Sat7:111.19:09-0.56:358:27New Moon19Sat
20Sun8:241.19:52-0.56:358:28New Moon20Sun
21Mon9:321.110:37-0.46:358:28New Moon21Mon
22Tue10:281.111:24-0.36:358:28Waxing Crescent22Tue
23Wed11:111.06:358:28Waxing Crescent23Wed
24Thu11:430.912:10-0.26:368:28Waxing Crescent24Thu
25Fri11:510.812:53-0.16:368:28Waxing Crescent25Fri
26Sat11:130.71:320.06:368:29First Quarter26Sat
27Sun10:350.79:080.52:060.16:490.56:378:29First Quarter27Sun
28Mon10:220.711:310.52:350.36:010.36:378:29First Quarter28Mon
29Tue10:140.72:560.46:100.16:378:29First Quarter29Tue
30Wed10:040.76:330.06:388:29Waxing Gibbous30Wed
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 12:01 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 transitional phase. Tonight's moon is 29% 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 shifting between spring and neap.

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 Crescent (29% illuminated). This places Port Aransas, TX in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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