Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide (tomorrow) : in 9h 13m at 12:05 am (-0.4 ft)
Next high tide (tomorrow) : 11:34 am (1.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Apr 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:371.07:470.39:060.97:197:47Waxing Gibbous1Tue
2Wed12:501.04:140.98:320.49:080.87:187:47Waxing Gibbous2Wed
3Thu2:061.03:200.99:110.59:150.77:177:48Full Moon3Thu
4Fri3:151.03:150.99:490.69:340.57:167:48Full Moon4Fri
5Sat4:151.13:160.910:330.710:020.47:157:49Full Moon5Sat
6Sun5:091.13:170.911:310.910:370.37:147:49Full Moon6Sun
7Mon6:031.13:091.012:451.07:137:50Waning Gibbous7Mon
8Tue7:081.211:550.27:117:51Waning Gibbous8Tue
9Wed9:581.27:107:51Waning Gibbous9Wed
10Thu11:491.312:380.17:097:52Waning Gibbous10Thu
11Fri1:421.31:250.17:087:52Third Quarter11Fri
12Sat3:191.32:150.17:077:53Third Quarter12Sat
13Sun4:111.33:130.17:067:53Third Quarter13Sun
14Mon4:481.34:220.27:057:54Third Quarter14Mon
15Tue5:021.25:440.27:047:54Waning Crescent15Tue
16Wed2:131.07:010.37:491.07:037:55Waning Crescent16Wed
17Thu12:171.11:591.08:090.58:050.77:027:55Waning Crescent17Thu
18Fri2:031.22:061.09:130.78:400.57:017:56New Moon18Fri
19Sat3:391.32:181.010:260.99:220.27:007:56New Moon19Sat
20Sun5:031.42:301.111:521.110:090.06:597:57New Moon20Sun
21Mon6:311.411:00-0.16:587:57Waxing Crescent21Mon
22Tue9:311.411:53-0.16:577:58Waxing Crescent22Tue
23Wed11:011.56:567:59Waxing Crescent23Wed
24Thu12:111.512:47-0.16:567:59Waxing Crescent24Thu
25Fri1:251.41:400.06:558:00First Quarter25Fri
26Sat2:381.32:340.16:548:00First Quarter26Sat
27Sun3:291.23:330.36:538:01First Quarter27Sun
28Mon3:541.14:440.46:528:01First Quarter28Mon
29Tue3:231.06:100.68:210.96:518:02Waxing Gibbous29Tue
30Wed12:041.01:251.07:190.78:220.86:508:03Waxing Gibbous30Wed
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 5:49 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 10% 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 Waxing Crescent (10% 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